Changeset 3734660

Timestamp:

10/08/2026 01:12:03 PM (2 weeks ago)

Author:

webtendhq

Message:

updated v1.0.1

Location:

cartexa-smart-cart-for-woocommerce/trunk

Files:

• admin/class-cartexa-admin-panel.php (modified) (9 diffs)
• cartexa-smart-cart.php (modified) (2 diffs)
• frontend/css/cartexa-modules.css (modified) (1 diff)
• frontend/js/cartexa.js (modified) (5 diffs)
• frontend/templates/cart-drawer.php (modified) (1 diff)
• frontend/templates/cart-item.php (modified) (1 diff)
• includes/class-cartexa-ajax.php (modified) (5 diffs)
• includes/class-cartexa-assets.php (modified) (5 diffs)
• includes/class-cartexa-settings.php (modified) (4 diffs)
• includes/modules/class-cartexa-module-loader.php (modified) (2 diffs)
• includes/modules/class-cartexa-module-save-for-later.php (added)
• readme.txt (modified) (7 diffs)

cartexa-smart-cart-for-woocommerce/trunk/admin/class-cartexa-admin-panel.php

@@ -67 +67 @@
                                 'group' => __( 'Conversion', 'cartexa-smart-cart-for-woocommerce' ),
                                 'items' => array(
-                                        'shipping-bar' => array( 'label' => __( 'Free Shipping Bar',          'cartexa-smart-cart-for-woocommerce' ), 'icon' => 'shipping' ),
-                                        'trust'        => array( 'label' => __( 'Trust Badges',               'cartexa-smart-cart-for-woocommerce' ), 'icon' => 'trust' ),
-                                        'scarcity'     => array( 'label' => __( 'Stock Scarcity',             'cartexa-smart-cart-for-woocommerce' ), 'icon' => 'scarcity' ),
+                                        'shipping-bar'   => array( 'label' => __( 'Shipping Bar',   'cartexa-smart-cart-for-woocommerce' ), 'icon' => 'shipping' ),
+                                        'coupon-box'     => array( 'label' => __( 'Coupon Box',     'cartexa-smart-cart-for-woocommerce' ), 'icon' => 'coupon' ),
+                                        'save-for-later' => array( 'label' => __( 'Save for Later', 'cartexa-smart-cart-for-woocommerce' ), 'icon' => 'save' ),
+                                        'trust'          => array( 'label' => __( 'Trust Badges',   'cartexa-smart-cart-for-woocommerce' ), 'icon' => 'trust' ),
+                                        'scarcity'       => array( 'label' => __( 'Stock Scarcity', 'cartexa-smart-cart-for-woocommerce' ), 'icon' => 'scarcity' ),
                                 ),
                         ),
@@ -274 +276 @@
                         'floating'        => $this->section_floating_cart(),
                         'shipping-bar'    => $this->section_shipping_bar(),
+                        'coupon-box'      => $this->section_coupon_box(),
+                        'save-for-later'  => $this->section_save_for_later(),
                         'trust'           => $this->section_trust_badges(),
                         'scarcity'        => $this->section_scarcity(),
@@ -291 +295 @@
                         'side-cart'       => __( 'Side Cart',                  'cartexa-smart-cart-for-woocommerce' ),
                         'floating'        => __( 'Floating Cart',              'cartexa-smart-cart-for-woocommerce' ),
-                        'shipping-bar'    => __( 'Free Shipping Bar',          'cartexa-smart-cart-for-woocommerce' ),
-                        'trust'           => __( 'Trust Badges',               'cartexa-smart-cart-for-woocommerce' ),
+                        'shipping-bar'    => __( 'Free Shipping Bar',  'cartexa-smart-cart-for-woocommerce' ),
+                        'coupon-box'      => __( 'Coupon Box',         'cartexa-smart-cart-for-woocommerce' ),
+                        'save-for-later'  => __( 'Save for Later',     'cartexa-smart-cart-for-woocommerce' ),
+                        'trust'           => __( 'Trust Badges',       'cartexa-smart-cart-for-woocommerce' ),
                         'scarcity'        => __( 'Stock Scarcity Messages',    'cartexa-smart-cart-for-woocommerce' ),
                         'display'         => __( 'Display Settings',           'cartexa-smart-cart-for-woocommerce' ),
@@ -310 +316 @@
                         'floating'        => __( 'A persistent floating button that opens the cart.', 'cartexa-smart-cart-for-woocommerce' ),
                         'shipping-bar'    => __( 'Show progress toward free shipping inside the drawer.', 'cartexa-smart-cart-for-woocommerce' ),
+                        'coupon-box'      => __( 'Let customers apply coupon codes inside the drawer.', 'cartexa-smart-cart-for-woocommerce' ),
+                        'save-for-later'  => __( 'Allow shoppers to save items and restore them anytime.', 'cartexa-smart-cart-for-woocommerce' ),
                         'trust'           => __( 'Reassurance badges to reduce checkout hesitation.', 'cartexa-smart-cart-for-woocommerce' ),
                         'scarcity'        => __( 'Show low-stock warnings to create urgency.', 'cartexa-smart-cart-for-woocommerce' ),
@@ -408 +416 @@
                                 $this->row_text(   'shipping_bar_msg_reached',  __( 'Message after threshold',  'cartexa-smart-cart-for-woocommerce' ), __( '🎉 You\'ve unlocked free shipping!',    'cartexa-smart-cart-for-woocommerce' ) );
                                 $this->row_color(  'shipping_bar_color',        __( 'Bar fill color',            'cartexa-smart-cart-for-woocommerce' ), '#10b981' );
+                                ?>
+                        </div>
+                </div>
+                <?php
+        }
+
+        // ─── Section: Coupon Box (v1.0.1) ──────────────────────────────────
+
+        private function section_coupon_box(): void {
+                ?>
+                <div class="cartly-section">
+                        <div class="cartly-card">
+                                <div class="cartly-card__head">
+                                        <h2><?php esc_html_e( 'Coupon Box', 'cartexa-smart-cart-for-woocommerce' ); ?></h2>
+                                </div>
+                                <?php
+                                $this->row_toggle( 'enable_coupon_box',      __( 'Enable coupon box',  'cartexa-smart-cart-for-woocommerce' ) );
+                                $this->row_text(   'coupon_box_placeholder', __( 'Input placeholder',  'cartexa-smart-cart-for-woocommerce' ), __( 'Coupon code', 'cartexa-smart-cart-for-woocommerce' ) );
+                                $this->row_text(   'coupon_box_btn_text',    __( 'Button label',       'cartexa-smart-cart-for-woocommerce' ), __( 'Apply',       'cartexa-smart-cart-for-woocommerce' ) );
+                                ?>
+                        </div>
+                </div>
+                <?php
+        }
+
+        // ─── Section: Save for Later (v1.0.1) ───────────────────────────────
+
+        private function section_save_for_later(): void {
+                ?>
+                <div class="cartly-section">
+                        <div class="cartly-card">
+                                <div class="cartly-card__head">
+                                        <h2><?php esc_html_e( 'Save for Later', 'cartexa-smart-cart-for-woocommerce' ); ?></h2>
+                                </div>
+                                <?php
+                                $this->row_toggle( 'enable_save_for_later',   __( 'Enable Save for Later',    'cartexa-smart-cart-for-woocommerce' ) );
+                                $this->row_text(   'save_for_later_btn_text', __( '"Save" button label',       'cartexa-smart-cart-for-woocommerce' ), __( 'Save for Later', 'cartexa-smart-cart-for-woocommerce' ) );
+                                $this->row_text(   'restore_btn_text',        __( '"Move to Cart" label',      'cartexa-smart-cart-for-woocommerce' ), __( 'Move to Cart',   'cartexa-smart-cart-for-woocommerce' ) );
                                 ?>
                         </div>
@@ -839 +885 @@
         }
 
-                // ─── Section: Export / Import ───────────────────────────────
+        // ─── Section: Export / Import ─────────────────────────────────
 
         private function section_export_import(): void {
@@ -907 +953 @@
                         </div>
                 </div>
-
                 <?php
                 // Export/Import JS logic is loaded via cartexa-admin.js
@@ -969 +1014 @@
         }
 
-                private function get_nav_icon( string $name ): string {
+        private function get_nav_icon( string $name ): string {
                 $icons = array(
                         'cart'     => '<svg width="15" height="15" viewBox="0 0 24 24" fill="none"><path d="M6 2L3 6v14a2 2 0 002 2h14a2 2 0 002-2V6l-3-4z" stroke="currentColor" stroke-width="1.8" stroke-linecap="round" stroke-linejoin="round"/><line x1="3" y1="6" x2="21" y2="6" stroke="currentColor" stroke-width="1.8" stroke-linecap="round"/><path d="M16 10a4 4 0 01-8 0" stroke="currentColor" stroke-width="1.8" stroke-linecap="round"/></svg>',
                         'floating' => '<svg width="15" height="15" viewBox="0 0 24 24" fill="none"><circle cx="12" cy="12" r="10" stroke="currentColor" stroke-width="1.8"/><line x1="12" y1="8" x2="12" y2="16" stroke="currentColor" stroke-width="1.8" stroke-linecap="round"/><line x1="8" y1="12" x2="16" y2="12" stroke="currentColor" stroke-width="1.8" stroke-linecap="round"/></svg>',
                         'bar'      => '<svg width="15" height="15" viewBox="0 0 24 24" fill="none"><rect x="2" y="14" width="20" height="7" rx="1" stroke="currentColor" stroke-width="1.8"/><path d="M6 14V8a6 6 0 0112 0v6" stroke="currentColor" stroke-width="1.8" stroke-linecap="round"/></svg>',
+                        'coupon'   => '<svg width="15" height="15" viewBox="0 0 24 24" fill="none"><path d="M20.59 13.41l-7.17 7.17a2 2 0 01-2.83 0L2 12V2h10l8.59 8.59a2 2 0 010 2.82z" stroke="currentColor" stroke-width="1.8" stroke-linecap="round"/><line x1="7" y1="7" x2="7.01" y2="7" stroke="currentColor" stroke-width="2" stroke-linecap="round"/></svg>',
+                        'save'     => '<svg width="15" height="15" viewBox="0 0 24 24" fill="none"><path d="M20.84 4.61a5.5 5.5 0 00-7.78 0L12 5.67l-1.06-1.06a5.5 5.5 0 00-7.78 7.78l1.06 1.06L12 21.23l7.78-7.78 1.06-1.06a5.5 5.5 0 000-7.78z" stroke="currentColor" stroke-width="1.8" stroke-linecap="round"/></svg>',
                         'shipping' => '<svg width="15" height="15" viewBox="0 0 24 24" fill="none"><rect x="1" y="3" width="15" height="13" stroke="currentColor" stroke-width="1.8" stroke-linecap="round"/><polygon points="16 8 20 8 23 11 23 16 16 16 16 8" stroke="currentColor" stroke-width="1.8" stroke-linecap="round"/><circle cx="5.5" cy="18.5" r="2.5" stroke="currentColor" stroke-width="1.8"/><circle cx="18.5" cy="18.5" r="2.5" stroke="currentColor" stroke-width="1.8"/></svg>',
                         'trust'    => '<svg width="15" height="15" viewBox="0 0 24 24" fill="none"><path d="M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10z" stroke="currentColor" stroke-width="1.8" stroke-linecap="round" stroke-linejoin="round"/></svg>',
@@ -979 +1026 @@
                         'display'  => '<svg width="15" height="15" viewBox="0 0 24 24" fill="none"><rect x="3" y="3" width="18" height="18" rx="2" stroke="currentColor" stroke-width="1.8"/><path d="M3 9h18M9 21V9" stroke="currentColor" stroke-width="1.8"/></svg>',
                         'icon'     => '<svg width="15" height="15" viewBox="0 0 24 24" fill="none"><circle cx="12" cy="12" r="10" stroke="currentColor" stroke-width="1.8"/><path d="M1 12s4-8 11-8 11 8 11 8-4 8-11 8-11-8-11-8z" stroke="currentColor" stroke-width="1.8"/><circle cx="12" cy="12" r="3" stroke="currentColor" stroke-width="1.8"/></svg>',
-                'nav'      => '<svg width="15" height="15" viewBox="0 0 24 24" fill="none"><line x1="3" y1="12" x2="21" y2="12" stroke="currentColor" stroke-width="1.8" stroke-linecap="round"/><line x1="3" y1="6" x2="21" y2="6" stroke="currentColor" stroke-width="1.8" stroke-linecap="round"/><line x1="3" y1="18" x2="21" y2="18" stroke="currentColor" stroke-width="1.8" stroke-linecap="round"/></svg>',
+                        'nav'      => '<svg width="15" height="15" viewBox="0 0 24 24" fill="none"><line x1="3" y1="12" x2="21" y2="12" stroke="currentColor" stroke-width="1.8" stroke-linecap="round"/><line x1="3" y1="6" x2="21" y2="6" stroke="currentColor" stroke-width="1.8" stroke-linecap="round"/><line x1="3" y1="18" x2="21" y2="18" stroke="currentColor" stroke-width="1.8" stroke-linecap="round"/></svg>',
                         'toast'    => '<svg width="15" height="15" viewBox="0 0 24 24" fill="none"><path d="M18 8A6 6 0 006 8c0 7-3 9-3 9h18s-3-2-3-9M13.73 21a2 2 0 01-3.46 0" stroke="currentColor" stroke-width="1.8" stroke-linecap="round" stroke-linejoin="round"/></svg>',
                         'undo'     => '<svg width="15" height="15" viewBox="0 0 24 24" fill="none"><polyline points="1 4 1 10 7 10" stroke="currentColor" stroke-width="1.8" stroke-linecap="round" stroke-linejoin="round"/><path d="M3.51 15a9 9 0 102.13-9.36L1 10" stroke="currentColor" stroke-width="1.8" stroke-linecap="round" stroke-linejoin="round"/></svg>',

cartexa-smart-cart-for-woocommerce/trunk/cartexa-smart-cart.php

@@ -2 +2 @@
 /**
  * Plugin Name:       Cartexa – Smart Cart for WooCommerce
- * Plugin URI:        https://webtend.net/cartexa
- * Description:       Modern AJAX side cart for WooCommerce — slide-in drawer, floating cart button, free shipping bar, trust badges, scarcity messages & more. Zero jQuery. Lightweight & conversion-focused.
- * Version:           1.0.0
+ * Plugin URI:        https://wordpress.org/plugins/cartexa-smart-cart-for-woocommerce/
+ * Description:       Modern AJAX side cart for WooCommerce — slide-in drawer, floating cart button, free shipping bar, trust badges, scarcity messages & more. No jQuery dependency. Lightweight & conversion-focused.
+ * Version:           1.0.1
  * Author:            WebTend
  * Author URI:        https://webtend.net/
@@ -27 +27 @@
 
 // ── Constants ──────────────────────────────────────────────────────────────
-define( 'CARTEXA_VERSION',  '1.0.0' );
+define( 'CARTEXA_VERSION',  '1.0.1' );
 define( 'CARTEXA_FILE',     __FILE__ );
 define( 'CARTEXA_PATH',     plugin_dir_path( __FILE__ ) );

cartexa-smart-cart-for-woocommerce/trunk/frontend/css/cartexa-modules.css

@@ -386 +386 @@
         .cartexa-snackbar--bottom-left  { left: 12px;  bottom: 72px; }
 }
+
+/* ============================================================
+ * v1.0.1 — Save for Later
+ * ============================================================ */
+.cartexa-save-for-later-btn {
+        display: inline-flex;
+        align-items: center;
+        gap: 4px;
+        font-size: 11px;
+        font-weight: 500;
+        color: var(--cartexa-text-muted, #94a3b8);
+        background: none;
+        border: none;
+        cursor: pointer;
+        font-family: inherit;
+        padding: 2px 0;
+        transition: color 0.15s;
+        line-height: 1;
+}
+.cartexa-save-for-later-btn:hover { color: var(--cartexa-accent, #7c3aed); }
+.cartexa-save-for-later-btn:disabled { opacity: 0.5; cursor: not-allowed; }
+
+.cartexa-saved-items-wrap { margin: 0; }
+
+.cartexa-saved-items {
+        border-top: 1px solid var(--cartexa-border, #f1f5f9);
+        padding: 10px 0 2px;
+}
+
+.cartexa-saved-items__head {
+        display: flex;
+        align-items: center;
+        padding: 0 var(--cartexa-drawer-px, 20px) 8px;
+}
+
+.cartexa-saved-items__title {
+        font-size: 11px;
+        font-weight: 700;
+        color: var(--cartexa-text-muted, #64748b);
+        text-transform: uppercase;
+        letter-spacing: 0.07em;
+        display: flex;
+        align-items: center;
+        gap: 6px;
+}
+
+.cartexa-saved-items__count {
+        background: var(--cartexa-border, #f1f5f9);
+        color: var(--cartexa-text-muted, #64748b);
+        border-radius: 20px;
+        padding: 1px 7px;
+        font-size: 10px;
+        font-weight: 700;
+}
+
+.cartexa-saved-items__list {
+        list-style: none;
+        padding: 0;
+        margin: 0;
+}
+
+.cartexa-saved-item {
+        display: flex;
+        gap: 12px;
+        padding: 10px var(--cartexa-drawer-px, 20px);
+        border-bottom: 1px solid var(--cartexa-border, #f8fafc);
+        transition: background 0.12s;
+}
+.cartexa-saved-item:hover { background: var(--cartexa-bg-subtle, #fafafa); }
+
+.cartexa-saved-item__thumb {
+        width: 50px;
+        height: 50px;
+        border-radius: 8px;
+        overflow: hidden;
+        flex-shrink: 0;
+        background: var(--cartexa-border, #f8fafc);
+}
+.cartexa-saved-item__thumb img {
+        width: 100%;
+        height: 100%;
+        object-fit: cover;
+        display: block;
+}
+
+.cartexa-saved-item__body {
+        flex: 1;
+        display: flex;
+        flex-direction: column;
+        gap: 2px;
+        min-width: 0;
+}
+
+.cartexa-saved-item__name {
+        font-size: 13px;
+        font-weight: 600;
+        color: var(--cartexa-text, #1a1a2e);
+        line-height: 1.3;
+        white-space: nowrap;
+        overflow: hidden;
+        text-overflow: ellipsis;
+}
+
+.cartexa-saved-item__attrs {
+        font-size: 11px;
+        color: var(--cartexa-text-muted, #94a3b8);
+}
+
+.cartexa-saved-item__price {
+        font-size: 13px;
+        font-weight: 700;
+        color: var(--cartexa-text, #1a1a2e);
+}
+
+.cartexa-saved-item__actions {
+        display: flex;
+        align-items: center;
+        gap: 10px;
+        margin-top: 5px;
+}
+
+.cartexa-saved-item__restore {
+        font-size: 11px;
+        font-weight: 700;
+        color: var(--cartexa-accent, #7c3aed);
+        background: var(--cartexa-accent-light, #f3eeff);
+        border: none;
+        border-radius: 5px;
+        padding: 4px 10px;
+        cursor: pointer;
+        font-family: inherit;
+        transition: background 0.15s, color 0.15s;
+}
+.cartexa-saved-item__restore:hover {
+        background: var(--cartexa-accent, #7c3aed);
+        color: #fff;
+}
+.cartexa-saved-item__restore:disabled { opacity: 0.5; cursor: not-allowed; }
+
+.cartexa-saved-item__remove {
+        font-size: 11px;
+        color: var(--cartexa-text-muted, #cbd5e1);
+        background: none;
+        border: none;
+        cursor: pointer;
+        font-family: inherit;
+        padding: 0;
+        transition: color 0.15s;
+}
+.cartexa-saved-item__remove:hover { color: var(--cartexa-danger, #ef4444); }
+
+/* ============================================================
+ * v1.0.1 — Coupon Box
+ * ============================================================ */
+.cartexa-coupon-box {
+        border: 1.5px solid var(--cartexa-border, #e2e8f0);
+        border-radius: 10px;
+        overflow: hidden;
+        margin-bottom: 12px;
+}
+
+.cartexa-coupon-box__toggle {
+        width: 100%;
+        display: flex;
+        align-items: center;
+        gap: 8px;
+        padding: 10px 14px;
+        background: transparent;
+        border: none;
+        cursor: pointer;
+        font-family: inherit;
+        font-size: 13px;
+        font-weight: 600;
+        color: var(--cartexa-accent, #7c3aed);
+        text-align: left;
+        transition: background 0.15s;
+}
+.cartexa-coupon-box__toggle:hover { background: var(--cartexa-accent-light, #f3eeff); }
+
+.cartexa-coupon-box__chevron {
+        margin-left: auto;
+        color: var(--cartexa-text-muted, #94a3b8);
+        transition: transform 0.2s;
+        flex-shrink: 0;
+}
+.cartexa-coupon-box__toggle[aria-expanded="true"] .cartexa-coupon-box__chevron {
+        transform: rotate(180deg);
+}
+
+.cartexa-coupon-box__body {
+        padding: 10px 14px 14px;
+        border-top: 1px solid var(--cartexa-border, #f1f5f9);
+        background: var(--cartexa-accent-light, #faf5ff);
+}
+
+.cartexa-coupon-box__row {
+        display: flex;
+        gap: 8px;
+        margin-bottom: 8px;
+}
+
+.cartexa-coupon-box__input {
+        flex: 1;
+        padding: 9px 12px;
+        border: 1.5px solid var(--cartexa-accent, #7c3aed);
+        border-radius: 8px;
+        font-size: 13px;
+        font-family: inherit;
+        color: var(--cartexa-text, #1a1a2e);
+        background: #fff;
+        outline: none;
+        min-width: 0;
+        transition: box-shadow 0.15s;
+}
+.cartexa-coupon-box__input:focus { box-shadow: 0 0 0 3px rgba(124,58,237,.15); }
+.cartexa-coupon-box__input::placeholder { color: #c4b5fd; }
+
+.cartexa-coupon-box__apply {
+        padding: 9px 14px;
+        background: var(--cartexa-accent, #7c3aed);
+        color: #fff;
+        border: none;
+        border-radius: 8px;
+        font-size: 13px;
+        font-weight: 700;
+        cursor: pointer;
+        font-family: inherit;
+        white-space: nowrap;
+        flex-shrink: 0;
+        transition: background 0.15s;
+}
+.cartexa-coupon-box__apply:hover   { background: var(--cartexa-accent-dark, #6d28d9); }
+.cartexa-coupon-box__apply:disabled { opacity: 0.6; cursor: not-allowed; }
+
+.cartexa-coupon-box__msg {
+        font-size: 12px;
+        min-height: 16px;
+        line-height: 1.4;
+}
+.cartexa-coupon-box__msg--ok  { color: #15803d; font-weight: 600; }
+.cartexa-coupon-box__msg--err { color: #dc2626; }
+
+.cartexa-coupon-box__tags {
+        list-style: none;
+        padding: 0;
+        margin: 6px 0 0;
+        display: flex;
+        flex-wrap: wrap;
+        gap: 6px;
+}
+
+.cartexa-coupon-tag {
+        display: inline-flex;
+        align-items: center;
+        gap: 5px;
+        background: #dcfce7;
+        border: 1px solid #bbf7d0;
+        border-radius: 6px;
+        padding: 3px 8px;
+}
+.cartexa-coupon-tag__code {
+        font-size: 11px;
+        font-weight: 700;
+        color: #15803d;
+        letter-spacing: 0.05em;
+}
+.cartexa-coupon-tag__remove {
+        background: none;
+        border: none;
+        cursor: pointer;
+        color: #86efac;
+        font-size: 14px;
+        line-height: 1;
+        padding: 0;
+        font-family: inherit;
+        transition: color 0.15s;
+}
+.cartexa-coupon-tag__remove:hover   { color: #dc2626; }
+.cartexa-coupon-tag__remove:disabled { opacity: 0.5; cursor: not-allowed; }

cartexa-smart-cart-for-woocommerce/trunk/frontend/js/cartexa.js

@@ -595 +595 @@
                 } );
 
-                // ── WooCommerce: added_to_cart (classic jQuery event via body) ──
-                // WC core fires this on both classic themes AND Block themes.
-                on( document.body, 'added_to_cart', () => {
-                        log( 'WC added_to_cart fired' );
-
-                        // Level 2: Don't auto-open drawer on Block cart/checkout pages.
+                // ── WooCommerce classic: added_to_cart / removed_from_cart ────
+                //
+                // FIX (Bug 2): WooCommerce fires these events via jQuery's
+                // trigger() on document.body (e.g. `$( document.body ).trigger(
+                // 'added_to_cart', [...] )`). jQuery triggers do NOT propagate to
+                // native addEventListener listeners — only to handlers registered
+                // with $.on() / $.bind(). So `on( document.body, 'added_to_cart' )`
+                // never fires on shop/archive pages where WC's own AJAX runs.
+                //
+                // Fix: when jQuery is present, register a jQuery handler that
+                // re-dispatches a native CustomEvent so our vanilla listener picks
+                // it up. The native listener below then handles both paths.
+                ( function installJQueryBridge() {
+                        if ( window.jQuery ) {
+                                window.jQuery( document.body )
+                                        .on( 'added_to_cart',     function () {
+                                                document.body.dispatchEvent(
+                                                        new CustomEvent( 'cartexa:added_to_cart', { bubbles: false } )
+                                                );
+                                        } )
+                                        .on( 'removed_from_cart', function () {
+                                                document.body.dispatchEvent(
+                                                        new CustomEvent( 'cartexa:removed_from_cart', { bubbles: false } )
+                                                );
+                                        } );
+                                log( 'jQuery bridge installed for WC classic cart events' );
+                        } else {
+                                // No jQuery (headless / block-only themes): also listen to the
+                                // native DOM event that our own wireSingleProductForm dispatches.
+                                on( document.body, 'added_to_cart', function () {
+                                        document.body.dispatchEvent(
+                                                new CustomEvent( 'cartexa:added_to_cart', { bubbles: false } )
+                                        );
+                                } );
+                        }
+                } )();
+
+                // Unified native listener — handles both jQuery-bridge and block events.
+                on( document.body, 'cartexa:added_to_cart', function () {
+                        log( 'WC added_to_cart (classic)' );
                         if ( cartexaIsBlockCartPage() || cartexaIsBlockCheckoutPage() ) {
                                 refreshCart();
                                 return;
                         }
-
                         const trigger = cfg.drawerTrigger || 'both';
                         if ( trigger === 'add_to_cart' || trigger === 'both' ) {
@@ -614 +647 @@
                 } );
 
-                // ── WooCommerce: removed_from_cart ────────────────────────
-                on( document.body, 'removed_from_cart', () => {
-                        log( 'WC removed_from_cart fired' );
-                        // Always refresh — no drawer open on remove.
+                on( document.body, 'cartexa:removed_from_cart', function () {
+                        log( 'WC removed_from_cart (classic)' );
                         refreshCart();
                 } );
@@ -678 +709 @@
          * - Products that require page refresh (e.g. subscriptions).
          */
+        /**
+         * Wire the single-product add-to-cart form for AJAX interception.
+         *
+         * Fixes vs original:
+         *  1. Uses `new FormData(form, submitter)` so the submit button's
+         *     name="add-to-cart" value="ID" is included in the request.
+         *     Without the submitter argument WooCommerce never receives the
+         *     product ID and silently ignores the POST, yet returns HTTP 200.
+         *
+         *  2. Checks the HTML response for WooCommerce error notices instead
+         *     of trusting res.ok alone — WC always returns 200 even on failure.
+         *
+         *  3. Does NOT bail early on `.disabled` at wire-time.
+         *     Variable products toggle that class on variation change; bailing
+         *     at init time means the listener is never attached, so the very
+         *     first valid variation click is missed. Instead we check `.disabled`
+         *     inside the submit handler, at the moment of submission.
+         *
+         *  4. Falls back gracefully for products that require a page reload
+         *     (subscriptions, bundles) — if WC redirects, we follow it.
+         */
         function wireSingleProductForm() {
                 // If WC is set to redirect to cart page, don't intercept.
@@ -688 +740 @@
                 if ( ! form ) return;
 
-                // Skip if already handled by WC Blocks or variation JS.
                 const addToCartBtn = qs( '.single_add_to_cart_button', form );
                 if ( ! addToCartBtn ) return;
 
-                // Variable products handle their own AJAX — only intercept simple.
-                if (
-                        addToCartBtn.classList.contains( 'disabled' ) ||
-                        document.body.classList.contains( 'woocommerce-variation-add-to-cart-disabled' )
-                ) {
-                        return;
-                }
-
                 on( form, 'submit', async function ( e ) {
-                        // If button has 'disabled' class (variation not selected), let WC handle.
+                        // At submit-time: if variation is not selected WC puts `.disabled`
+                        // on the button — respect that and let WC handle the validation.
                         if ( addToCartBtn.classList.contains( 'disabled' ) ) return;
 
+                        // Also respect WC's own variation-disabled body class.
+                        if ( document.body.classList.contains( 'woocommerce-variation-add-to-cart-disabled' ) ) return;
+
                         e.preventDefault();
 
-                        const data  = new FormData( form );
-                        const btn   = addToCartBtn;
-
+                        // FIX 1: Pass `e.submitter ?? addToCartBtn` as the second argument
+                        // to FormData so the button's name/value pair (add-to-cart=ID) is
+                        // included. Without this, WooCommerce never knows which product to add.
+                        const submitter = e.submitter || addToCartBtn;
+                        const data      = new FormData( form, submitter );
+
+                        // Fallback for browsers that don't support FormData(form, submitter):
+                        // manually append the button value if it's missing.
+                        if ( ! data.has( 'add-to-cart' ) && submitter.name ) {
+                                data.append( submitter.name, submitter.value );
+                        }
+
+                        const btn = addToCartBtn;
                         btn.classList.add( 'loading' );
                         btn.setAttribute( 'disabled', 'disabled' );
 
                         try {
-                                const res = await fetch( window.location.href, {
-                                        method: 'POST',
-                                        body: data,
+                                const res  = await fetch( window.location.href, {
+                                        method:  'POST',
+                                        body:    data,
                                         headers: { 'X-Requested-With': 'XMLHttpRequest' },
                                 } );
 
-                                if ( res.ok ) {
-                                        // Trigger WC event so drawer opens.
-                                        document.body.dispatchEvent(
-                                                new CustomEvent( 'added_to_cart', { bubbles: true, detail: {} } )
-                                        );
-                                        log( 'Single product add-to-cart intercepted successfully' );
+                                if ( ! res.ok ) {
+                                        // Network/server error — fall back to native submit.
+                                        log( 'Single product ATC: non-OK response, falling back', res.status );
+                                        form.submit();
+                                        return;
                                 }
+
+                                // FIX 2: WooCommerce ALWAYS returns HTTP 200 even when the add
+                                // fails (e.g. out of stock). Parse the HTML and look for WC
+                                // error notices before declaring success.
+                                const html    = await res.text();
+                                const parser  = new DOMParser();
+                                const doc     = parser.parseFromString( html, 'text/html' );
+                                const notices = doc.querySelectorAll(
+                                        '.woocommerce-error li, .woocommerce-notices-wrapper .woocommerce-error'
+                                );
+
+                                if ( notices.length ) {
+                                        // Surface the first error message to the user.
+                                        const msg = notices[ 0 ].textContent.trim();
+                                        log( 'Single product ATC: WC error —', msg );
+                                        // Re-render native notices in page (WC handles the rest on fallback).
+                                        form.submit();
+                                        return;
+                                }
+
+                                // WC sometimes redirects to /cart — detect via response URL.
+                                if ( res.url && res.url !== window.location.href && res.url.indexOf( 'add-to-cart' ) === -1 ) {
+                                        // A redirect happened (e.g. subscription product) — follow it.
+                                        window.location.href = res.url;
+                                        return;
+                                }
+
+                                // Success — dispatch our internal event so drawer opens.
+                                // We use 'cartexa:added_to_cart' (the same event the jQuery bridge
+                                // re-emits) rather than the raw 'added_to_cart' so both paths go
+                                // through the same unified handler above.
+                                document.body.dispatchEvent(
+                                        new CustomEvent( 'cartexa:added_to_cart', { bubbles: false } )
+                                );
+                                log( 'Single product add-to-cart: success' );
+
                         } catch ( err ) {
-                                log( 'Single product intercept error — falling back to native submit', err );
-                                // Fall back to native form submit on error.
+                                log( 'Single product ATC: network error, falling back', err );
                                 form.submit();
                         } finally {
@@ -1312 +1403 @@
         log( 'Tab focus refresh: active (threshold ' + STALE_MS / 1000 + 's)' );
 } )();
+
+/* ============================================================
+ * v1.0.1 — Save for Later · Coupon Box
+ * ============================================================ */
+( function () {
+        'use strict';
+
+        const cfg     = window.cartexaConfig || {};
+        const ajaxUrl = cfg.ajaxUrl || '';
+        const nonce   = cfg.nonce   || '';
+
+        function qs( sel, ctx )  { return ( ctx || document ).querySelector( sel ); }
+        function qsa( sel, ctx ) { return Array.from( ( ctx || document ).querySelectorAll( sel ) ); }
+
+        async function wpAjax( action, data ) {
+                const body = new FormData();
+                body.append( 'action', action );
+                body.append( 'nonce',  nonce );
+                Object.keys( data ).forEach( k => body.append( k, data[ k ] ) );
+                const res = await fetch( ajaxUrl, { method: 'POST', body } );
+                return res.json();
+        }
+
+        // ── SAVE FOR LATER ────────────────────────────────────────
+        const sflCfg = ( cfg.saveForLater && cfg.saveForLater.enabled ) ? cfg.saveForLater : null;
+
+        function updateSavedSection( html ) {
+                const wrap = qs( '.cartexa-saved-items-wrap' );
+                if ( ! wrap ) return;
+                wrap.innerHTML = html || '';
+                bindSavedBtns( wrap );
+        }
+
+        function bindSavedBtns( ctx ) {
+                qsa( '.cartexa-saved-item__restore', ctx ).forEach( btn => {
+                        btn.addEventListener( 'click', async function () {
+                                const key = this.dataset.saveKey;
+                                this.disabled = true;
+                                try {
+                                        const r = await wpAjax( 'cartexa_restore_saved', { save_key: key } );
+                                        if ( r.success ) {
+                                                updateSavedSection( r.data.saved );
+                                                document.dispatchEvent( new CustomEvent( 'cartexa:cart_updated' ) );
+                                        }
+                                } finally { this.disabled = false; }
+                        } );
+                } );
+
+                qsa( '.cartexa-saved-item__remove', ctx ).forEach( btn => {
+                        btn.addEventListener( 'click', async function () {
+                                const key  = this.dataset.saveKey;
+                                const item = this.closest( '.cartexa-saved-item' );
+                                if ( item ) { item.style.opacity = '0.4'; item.style.pointerEvents = 'none'; }
+                                try {
+                                        const r = await wpAjax( 'cartexa_remove_saved', { save_key: key } );
+                                        if ( r.success ) updateSavedSection( r.data.saved );
+                                } finally {
+                                        if ( item ) { item.style.opacity = ''; item.style.pointerEvents = ''; }
+                                }
+                        } );
+                } );
+        }
+
+        if ( sflCfg ) {
+                // Delegate "Save for Later" clicks on live cart items.
+                document.addEventListener( 'click', async function ( e ) {
+                        const btn = e.target.closest( '.cartexa-save-for-later-btn' );
+                        if ( ! btn ) return;
+                        const cartItemKey = btn.dataset.cartItemKey;
+                        if ( ! cartItemKey ) return;
+                        btn.disabled    = true;
+                        btn.textContent = '\u2026';
+                        try {
+                                const r = await wpAjax( 'cartexa_save_for_later', { cart_item_key: cartItemKey } );
+                                if ( r.success ) {
+                                        updateSavedSection( r.data.saved );
+                                        document.dispatchEvent( new CustomEvent( 'cartexa:cart_updated' ) );
+                                }
+                        } finally {
+                                btn.disabled    = false;
+                                btn.textContent = sflCfg.btnText || 'Save for Later';
+                        }
+                } );
+
+                // Bind events on saved section already in DOM on load.
+                const initWrap = qs( '.cartexa-saved-items-wrap' );
+                if ( initWrap ) bindSavedBtns( initWrap );
+        }
+
+        // ── COUPON BOX ────────────────────────────────────────────
+        const couponCfg = ( cfg.couponBox && cfg.couponBox.enabled ) ? cfg.couponBox : null;
+
+        if ( couponCfg ) {
+                document.addEventListener( 'DOMContentLoaded', function () {
+                        const footer = qs( '.cartexa-drawer__footer' );
+                        if ( ! footer || qs( '.cartexa-coupon-box' ) ) return;
+
+                        const box = document.createElement( 'div' );
+                        box.className = 'cartexa-coupon-box';
+                        box.innerHTML =
+                                '<button type="button" class="cartexa-coupon-box__toggle" aria-expanded="false">' +
+                                        '<svg width="13" height="13" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M20.59 13.41l-7.17 7.17a2 2 0 01-2.83 0L2 12V2h10l8.59 8.59a2 2 0 010 2.82z"/><line x1="7" y1="7" x2="7.01" y2="7" stroke-width="3" stroke-linecap="round"/></svg>' +
+                                        '<span>' + ( couponCfg.placeholder || 'Coupon code' ) + '</span>' +
+                                        '<svg class="cartexa-coupon-box__chevron" width="12" height="12" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5"><polyline points="6 9 12 15 18 9"/></svg>' +
+                                '</button>' +
+                                '<div class="cartexa-coupon-box__body" hidden>' +
+                                        '<div class="cartexa-coupon-box__row">' +
+                                                '<input type="text" class="cartexa-coupon-box__input" placeholder="' + ( couponCfg.placeholder || 'Coupon code' ) + '" autocomplete="off" aria-label="' + ( couponCfg.placeholder || 'Coupon code' ) + '" />' +
+                                                '<button type="button" class="cartexa-coupon-box__apply">' + ( couponCfg.btnText || 'Apply' ) + '</button>' +
+                                        '</div>' +
+                                        '<div class="cartexa-coupon-box__msg" role="status" aria-live="polite"></div>' +
+                                        '<ul class="cartexa-coupon-box__tags"></ul>' +
+                                '</div>';
+
+                        footer.prepend( box );
+
+                        const toggle   = qs( '.cartexa-coupon-box__toggle', box );
+                        const body     = qs( '.cartexa-coupon-box__body',   box );
+                        const input    = qs( '.cartexa-coupon-box__input',  box );
+                        const applyBtn = qs( '.cartexa-coupon-box__apply',  box );
+                        const msgEl    = qs( '.cartexa-coupon-box__msg',    box );
+                        const tagsEl   = qs( '.cartexa-coupon-box__tags',   box );
+
+                        toggle.addEventListener( 'click', function () {
+                                const open = body.hidden;
+                                body.hidden = ! open;
+                                toggle.setAttribute( 'aria-expanded', String( open ) );
+                                if ( open ) input.focus();
+                        } );
+
+                        applyBtn.addEventListener( 'click', applyCoupon );
+                        input.addEventListener( 'keydown', function ( e ) {
+                                if ( 'Enter' === e.key ) applyCoupon();
+                        } );
+
+                        async function applyCoupon() {
+                                const code = input.value.trim();
+                                if ( ! code ) return;
+                                applyBtn.disabled = true;
+                                msgEl.textContent = '\u2026';
+                                msgEl.className   = 'cartexa-coupon-box__msg';
+                                try {
+                                        const r = await wpAjax( 'cartexa_apply_coupon', { coupon_code: code } );
+                                        if ( r.success ) {
+                                                msgEl.className   = 'cartexa-coupon-box__msg cartexa-coupon-box__msg--ok';
+                                                msgEl.textContent = r.data.message;
+                                                input.value       = '';
+                                                renderTags( r.data.coupons || [] );
+                                                document.dispatchEvent( new CustomEvent( 'cartexa:cart_updated' ) );
+                                        } else {
+                                                msgEl.className   = 'cartexa-coupon-box__msg cartexa-coupon-box__msg--err';
+                                                msgEl.textContent = r.data.message;
+                                        }
+                                } catch {
+                                        msgEl.className   = 'cartexa-coupon-box__msg cartexa-coupon-box__msg--err';
+                                        msgEl.textContent = 'Request failed.';
+                                }
+                                applyBtn.disabled = false;
+                        }
+
+                        function renderTags( coupons ) {
+                                tagsEl.innerHTML = '';
+                                coupons.forEach( function ( code ) {
+                                        const li = document.createElement( 'li' );
+                                        li.className = 'cartexa-coupon-tag';
+                                        li.innerHTML =
+                                                '<span class="cartexa-coupon-tag__code">' + code.toUpperCase() + '</span>' +
+                                                '<button type="button" class="cartexa-coupon-tag__remove" data-coupon="' + code + '" aria-label="' + ( couponCfg.removeTitle || 'Remove coupon' ) + '">\u00d7</button>';
+                                        tagsEl.appendChild( li );
+                                } );
+
+                                qsa( '.cartexa-coupon-tag__remove', tagsEl ).forEach( function ( btn ) {
+                                        btn.addEventListener( 'click', async function () {
+                                                const code = this.dataset.coupon;
+                                                this.disabled = true;
+                                                const r = await wpAjax( 'cartexa_remove_coupon', { coupon_code: code } );
+                                                if ( r.success ) {
+                                                        msgEl.className   = 'cartexa-coupon-box__msg';
+                                                        msgEl.textContent = r.data.message;
+                                                        renderTags( r.data.coupons || [] );
+                                                        document.dispatchEvent( new CustomEvent( 'cartexa:cart_updated' ) );
+                                                }
+                                        } );
+                                } );
+                        }
+                } );
+        }
+
+        // ── QTY DIRECT INPUT VALIDATION ───────────────────────────
+        // Clamp value on input so +/- buttons and direct typing stay in sync.
+        document.addEventListener( 'input', function ( e ) {
+                const input = e.target.closest( '.cartexa-qty-input' );
+                if ( ! input ) return;
+                const min = parseInt( input.getAttribute( 'min' ) || '1', 10 );
+                const max = parseInt( input.getAttribute( 'max' ) || '999', 10 );
+                let   val = parseInt( input.value, 10 );
+                if ( isNaN( val ) || val < min ) { input.value = min; }
+                if ( val > max )                 { input.value = max; }
+        } );
+
+} )();

cartexa-smart-cart-for-woocommerce/trunk/frontend/templates/cart-drawer.php

@@ -140 +140 @@
         <?php
         /**
+         * Save for Later section (v1.0.1).
+         * Populated on load; swapped via AJAX on save/restore.
+         */
+        if ( \Cartexa\Settings::fetch_bool( 'enable_save_for_later' ) ) :
+                ?>
+                <div class="cartexa-saved-items-wrap">
+                        <?php
+                        if ( class_exists( '\\Cartexa\\Module_Save_For_Later' ) ) {
+                                echo \Cartexa\Module_Save_For_Later::instance()->get_rendered_saved_list(); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
+                        }
+                        ?>
+                </div>
+                <?php
+        endif;
+        ?>
+
+        <?php
+        /**
          * Hook: cartexa_drawer_before_footer
          * Pro: Cross-sell / upsell block renders here.

cartexa-smart-cart-for-woocommerce/trunk/frontend/templates/cart-item.php

@@ -157 +157 @@
                         </span>
 
+                        <?php
+                        // Save for Later button — only when module is enabled.
+                        if ( \Cartexa\Settings::fetch_bool( 'enable_save_for_later' ) ) :
+                                $btn_text = \Cartexa\Settings::fetch( 'save_for_later_btn_text', '' )
+                                        ?: __( 'Save for Later', 'cartexa-smart-cart-for-woocommerce' );
+                                ?>
+                                <button
+                                        type="button"
+                                        class="cartexa-save-for-later-btn"
+                                        data-cart-item-key="<?php echo esc_attr( $cart_item_key ); ?>"
+                                        aria-label="<?php esc_attr_e( 'Save this item for later', 'cartexa-smart-cart-for-woocommerce' ); ?>"
+                                >
+                                        <?php echo esc_html( $btn_text ); ?>
+                                </button>
+                                <?php
+                        endif;
+                        ?>
                 </div><!-- /.cartexa-cart-item__qty-row -->
 

cartexa-smart-cart-for-woocommerce/trunk/includes/class-cartexa-ajax.php

@@ -69 +69 @@
                 add_action( 'wp_ajax_cartexa_refresh_nonce',        array( $this, 'handle_refresh_nonce' ) );
                 add_action( 'wp_ajax_nopriv_cartexa_refresh_nonce', array( $this, 'handle_refresh_nonce' ) );
+
+                // Coupon Box (v1.0.1).
+                if ( Settings::fetch_bool( 'enable_coupon_box' ) && wc_coupons_enabled() ) {
+                        add_action( 'wp_ajax_cartexa_apply_coupon',         array( $this, 'handle_apply_coupon' ) );
+                        add_action( 'wp_ajax_nopriv_cartexa_apply_coupon',  array( $this, 'handle_apply_coupon' ) );
+                        add_action( 'wp_ajax_cartexa_remove_coupon',        array( $this, 'handle_remove_coupon' ) );
+                        add_action( 'wp_ajax_nopriv_cartexa_remove_coupon', array( $this, 'handle_remove_coupon' ) );
+                }
         }
 
@@ -108 +116 @@
          * qty = 0 removes the item.
          *
+         * FIX (Bug 4): The original code called set_quantity() directly without
+         * validating the requested quantity against:
+         *   a) Stock limits — set_quantity() itself does NOT check stock; it just
+         *      updates the session. Over-purchasing becomes possible silently.
+         *   b) Product max purchase quantity — get_max_purchase_quantity() returns
+         *      -1 for unlimited, 1 for sold-individually, and the actual limit for
+         *      products with max quantity set. The old max_qty calculation used
+         *      get_stock_quantity() which ignores sold-individually and backorders.
+         *   c) WooCommerce cart validation filters — third-party plugins (e.g.
+         *      membership/subscription plugins) hook woocommerce_update_cart_validation
+         *      to block certain qty changes. These were bypassed entirely.
+         *
+         * Fix:
+         *   1. Compute the real max via get_max_purchase_quantity() which handles
+         *      sold-individually (-1 stock), backorders, and explicit max limits.
+         *   2. Clamp the requested qty client-side error before touching the cart.
+         *   3. Run apply_filters('woocommerce_update_cart_validation') so third-party
+         *      plugins can block the update, identical to what WC's own cart page does.
+         *
          * @return void
          */
@@ -127 +154 @@
                 }
 
-                $cart = WC()->cart;
-
-                if ( ! $cart->get_cart_item( $cart_item_key ) ) {
+                $cart      = WC()->cart;
+                $cart_item = $cart->get_cart_item( $cart_item_key );
+
+                if ( ! $cart_item ) {
                         wp_send_json_error(
                                 array( 'message' => esc_html__( 'Cart item not found.', 'cartexa-smart-cart-for-woocommerce' ) )
                         );
+                }
+
+                // ── FIX 4a: Real max qty via get_max_purchase_quantity() ────────────
+                // This respects sold_individually (returns 1), backorders (no cap if
+                // backorders are allowed), and explicit max purchase qty limits.
+                // It returns -1 when there is no upper limit.
+                $product = $cart_item['data'] instanceof \WC_Product
+                        ? $cart_item['data']
+                        : wc_get_product( $cart_item['product_id'] );
+
+                if ( $product && $product->exists() ) {
+                        $max_qty = $product->get_max_purchase_quantity(); // -1 = unlimited.
+                        if ( $max_qty > 0 && $qty > $max_qty ) {
+                                $qty = $max_qty;
+                        }
                 }
 
                 if ( 0 === $qty ) {
                         $cart->remove_cart_item( $cart_item_key );
-                } else {
-                        $updated = $cart->set_quantity( $cart_item_key, $qty, true );
-
-                        if ( false === $updated ) {
-                                wp_send_json_error(
-                                        array( 'message' => esc_html__( 'Could not update quantity. Please check stock availability.', 'cartexa-smart-cart-for-woocommerce' ) )
-                                );
-                        }
+                        $cart->calculate_totals();
+                        wp_send_json_success( $this->build_cart_payload() );
+                        return;
+                }
+
+                // ── FIX 4b: Run WooCommerce cart validation filters ──────────────────
+                // woocommerce_update_cart_validation lets third-party plugins (membership,
+                // subscriptions, min/max qty plugins) block the update — exactly what the
+                // WC native cart page does before calling set_quantity().
+                $passed = apply_filters(
+                        'woocommerce_update_cart_validation',
+                        true,
+                        $cart_item_key,
+                        $cart_item,
+                        $qty
+                );
+
+                if ( ! $passed ) {
+                        // Collect the WC error notices the filter may have added.
+                        $notices = wc_get_notices( 'error' );
+                        wc_clear_notices();
+                        $msg = ! empty( $notices )
+                                ? wp_strip_all_tags( $notices[0]['notice'] )
+                                : esc_html__( 'Quantity update not allowed.', 'cartexa-smart-cart-for-woocommerce' );
+                        wp_send_json_error( array( 'message' => $msg ) );
+                }
+
+                $updated = $cart->set_quantity( $cart_item_key, $qty, true );
+
+                if ( false === $updated ) {
+                        wp_send_json_error(
+                                array( 'message' => esc_html__( 'Could not update quantity. Please check stock availability.', 'cartexa-smart-cart-for-woocommerce' ) )
+                        );
                 }
 
@@ -232 +300 @@
                         }
 
-                        $max_qty = $product->managing_stock()
-                                ? max( 1, (int) $product->get_stock_quantity() )
-                                : 99;
+                        // FIX (Bug 4): Use get_max_purchase_quantity() instead of raw
+                        // get_stock_quantity(). This correctly returns 1 for sold-individually
+                        // products, respects backorders (no cap), and picks up any explicit
+                        // max quantity set by third-party plugins. Returns -1 = unlimited.
+                        $raw_max = $product->get_max_purchase_quantity();
+                        $max_qty = ( -1 === $raw_max ) ? 9999 : max( 1, (int) $raw_max );
 
                         $items[] = array(
@@ -264 +335 @@
                 );
         }
+
+        // ─── Coupon Box (v1.0.1) ─────────────────────────────────────
+
+        /**
+         * Apply a WooCommerce coupon code to the cart.
+         * POST params: nonce, coupon_code
+         */
+        public function handle_apply_coupon(): void {
+                check_ajax_referer( 'cartexa_nonce', 'nonce' );
+
+                $coupon_code = sanitize_text_field( wp_unslash( $_POST['coupon_code'] ?? '' ) );
+                if ( '' === $coupon_code ) {
+                        wp_send_json_error( array( 'message' => __( 'Please enter a coupon code.', 'cartexa-smart-cart-for-woocommerce' ) ) );
+                }
+
+                $applied = WC()->cart->apply_coupon( $coupon_code );
+                if ( $applied ) {
+                        WC()->cart->calculate_totals();
+                        wp_send_json_success( array(
+                                'message' => sprintf(
+                                        /* translators: %s: coupon code */
+                                        esc_html__( 'Coupon "%s" applied!', 'cartexa-smart-cart-for-woocommerce' ),
+                                        esc_html( strtoupper( $coupon_code ) )
+                                ),
+                                'coupons'  => array_values( WC()->cart->get_applied_coupons() ),
+                                'discount' => WC()->cart->get_discount_total(),
+                                'total'    => WC()->cart->get_total( 'edit' ),
+                        ) );
+                } else {
+                        $notices = wc_get_notices( 'error' );
+                        wc_clear_notices();
+                        $msg = ! empty( $notices )
+                                ? wp_strip_all_tags( $notices[0]['notice'] )
+                                : __( 'Invalid coupon code.', 'cartexa-smart-cart-for-woocommerce' );
+                        wp_send_json_error( array( 'message' => $msg ) );
+                }
+        }
+
+        /**
+         * Remove an applied coupon from the cart.
+         * POST params: nonce, coupon_code
+         */
+        public function handle_remove_coupon(): void {
+                check_ajax_referer( 'cartexa_nonce', 'nonce' );
+
+                $coupon_code = sanitize_text_field( wp_unslash( $_POST['coupon_code'] ?? '' ) );
+                if ( '' === $coupon_code ) {
+                        wp_send_json_error( array( 'message' => __( 'No coupon specified.', 'cartexa-smart-cart-for-woocommerce' ) ) );
+                }
+
+                WC()->cart->remove_coupon( $coupon_code );
+                WC()->cart->calculate_totals();
+
+                wp_send_json_success( array(
+                        'message' => sprintf(
+                                /* translators: %s: coupon code */
+                                esc_html__( 'Coupon "%s" removed.', 'cartexa-smart-cart-for-woocommerce' ),
+                                esc_html( strtoupper( $coupon_code ) )
+                        ),
+                        'coupons' => array_values( WC()->cart->get_applied_coupons() ),
+                        'total'   => WC()->cart->get_total( 'edit' ),
+                ) );
+        }
 }

cartexa-smart-cart-for-woocommerce/trunk/includes/class-cartexa-assets.php

@@ -80 +80 @@
                 }
 
+                // Global load setting — user opted in to load everywhere.
                 if ( Settings::fetch_bool( 'load_assets_globally' ) ) {
                         return true;
                 }
 
+                // Standard WooCommerce pages — always load here.
                 if ( is_woocommerce() || is_cart() || is_checkout() || is_account_page() ) {
                         return true;
@@ -89 +91 @@
 
                 if ( is_front_page() || is_shop() ) {
+                        return true;
+                }
+
+                // FIX (Bug 3): Modules that render HTML on every page type also need
+                // their CSS/JS. Without this check, a Nav Menu Cart icon or FAB on a
+                // blog post or static page would render unstyled markup with dead JS.
+                //
+                // Force-load whenever any of these "always-on" modules is active:
+                //   • Floating Cart (FAB) — rendered via wp_footer on all pages.
+                //   • Nav Menu Cart Icon — injected into menus on all pages.
+                //   • Mini Cart shortcode / widget — can appear on any page.
+                if (
+                        Settings::fetch_bool( 'enable_floating_cart' ) ||
+                        Settings::fetch_bool( 'enable_nav_menu' ) ||
+                        Settings::fetch_bool( 'enable_mini_cart' )
+                ) {
                         return true;
                 }
@@ -96 +114 @@
                  *
                  * @since 1.0.0
-                 * @param bool $should_load Default false.
+                 * @param bool $should_load Default false for pages not matching above.
                  */
                 return (bool) apply_filters( 'cartexa_load_assets', false );
@@ -210 +228 @@
         private function any_module_active(): bool {
                 $module_keys = array(
-                        'enable_floating_cart', 'enable_shipping_bar',
-                        'enable_trust_badges',  'enable_scarcity',
+                        'enable_floating_cart',  'enable_shipping_bar',
+                        'enable_trust_badges',   'enable_scarcity',
+                        'enable_save_for_later', 'enable_coupon_box',
                 );
                 foreach ( $module_keys as $key ) {
@@ -354 +373 @@
                         ),
 
+                        // Save for Later (v1.0.1).
+                        'saveForLater'     => array(
+                                'enabled'     => $s->get_bool( 'enable_save_for_later' ),
+                                'btnText'     => sanitize_text_field( $s->get_string( 'save_for_later_btn_text', '' ) )
+                                                                        ?: __( 'Save for Later', 'cartexa-smart-cart-for-woocommerce' ),
+                                'restoreText' => sanitize_text_field( $s->get_string( 'restore_btn_text', '' ) )
+                                                                        ?: __( 'Move to Cart', 'cartexa-smart-cart-for-woocommerce' ),
+                        ),
+
+                        // Coupon Box (v1.0.1).
+                        'couponBox'        => array(
+                                'enabled'      => $s->get_bool( 'enable_coupon_box' ) && wc_coupons_enabled(),
+                                'placeholder'  => sanitize_text_field( $s->get_string( 'coupon_box_placeholder', '' ) )
+                                                                        ?: __( 'Coupon code', 'cartexa-smart-cart-for-woocommerce' ),
+                                'btnText'      => sanitize_text_field( $s->get_string( 'coupon_box_btn_text', '' ) )
+                                                                        ?: __( 'Apply', 'cartexa-smart-cart-for-woocommerce' ),
+                                'removeTitle'  => __( 'Remove coupon', 'cartexa-smart-cart-for-woocommerce' ),
+                        ),
+
                 );
 

cartexa-smart-cart-for-woocommerce/trunk/includes/class-cartexa-settings.php

@@ -3 +3 @@
  * Settings Manager — MVP v1.0
  *
- * Single source of truth for all 12 Cartexa feature options.
+ * Single source of truth for all Cartexa feature options.
  *
  * Feature groups:
@@ -183 +183 @@
                         'enable_undo_remove'        => 'yes',
                         'undo_remove_duration'      => '5',
+
+                        // ── Feature: Save for Later (v1.0.1) ────────────────
+                        'enable_save_for_later'     => 'yes',
+                        'save_for_later_btn_text'   => '',
+                        'restore_btn_text'          => '',
+
+                        // ── Feature: Coupon Box (v1.0.1) ─────────────────────
+                        'enable_coupon_box'         => 'yes',
+                        'coupon_box_placeholder'    => '',
+                        'coupon_box_btn_text'       => '',
                 );
         }
@@ -294 +304 @@
                         // Undo Remove.
                         'enable_undo_remove',
+                        // Save for Later.
+                        'enable_save_for_later',
+                        // Coupon Box.
+                        'enable_coupon_box',
                 );
                 foreach ( $toggles as $key ) {
@@ -348 +362 @@
                         'scarcity_message',
                         'trust_custom_text_1', 'trust_custom_text_2',
+                        'save_for_later_btn_text', 'restore_btn_text',
+                        'coupon_box_placeholder', 'coupon_box_btn_text',
                 );
                 foreach ( $text_keys as $key ) {

cartexa-smart-cart-for-woocommerce/trunk/includes/modules/class-cartexa-module-loader.php

@@ -3 +3 @@
  * Module Loader.
  *
- * Central registry that boots all 11 feature modules
+ * Central registry that boots all active feature modules
  * (Side Cart is handled by the core Frontend class).
  *
@@ -78 +78 @@
                 Toast::instance();
 
+                // v1.0.1: Save for Later.
+                \Cartexa\Module_Save_For_Later::instance()->hooks();
+
                 /**
                  * Fires after all modules have been booted.

cartexa-smart-cart-for-woocommerce/trunk/readme.txt

@@ -1 +1 @@
 === Cartexa – Smart Cart for WooCommerce ===
 Contributors: webtendhq,devhasib
-Tags: woocommerce, cart, side cart, ajax cart, mini cart
+Tags: woocommerce cart, side cart, ajax cart, sliding cart, mini cart
 Requires at least: 6.3
 Tested up to: 7.1
 Requires PHP: 7.4
-Stable tag: 1.0.0
+Stable tag: 1.0.1
 License: GPLv2 or later
 License URI: https://www.gnu.org/licenses/gpl-2.0.html
@@ -11 +11 @@
 WC tested up to: 9.9
 
-Smart AJAX cart for WooCommerce — side cart drawer, floating cart, free shipping bar, trust badges, scarcity messages & more. Zero jQuery.
+AJAX side cart for WooCommerce — sliding cart drawer, floating cart, free shipping bar, coupon box, save for later & more. No jQuery dependency. Beginner-friendly.
 
 == Description ==
@@ -17 +17 @@
 **Cartexa – Smart Cart** replaces the default WooCommerce cart redirect with a smooth, instant AJAX experience that keeps shoppers on the page and moving toward checkout.
 
-8 independent modules. One lightweight plugin. Works with any theme — zero jQuery, zero page reloads.
+8 independent modules. One lightweight plugin. Works with any theme — No jQuery dependency, zero page reloads.
+
+🎥 **See Cartexa in Action:**
+
+https://youtu.be/5X_ZIH_6OtM?si=dFmSGuFozEJiP_FU
+
+📖 [View Documentation](https://webtend.net/docs/cartexa-doc.html) | 🌐 [WebTend](https://webtend.net/)
 
 = 🛒 Cart Modules =
@@ -52 +58 @@
 = ⚡ Performance =
 
-* **Zero jQuery** — pure vanilla ES6 throughout
+* **No jQuery dependency** — pure vanilla ES6 throughout
 * **Module-level loading** — disabled modules register zero hooks and load zero assets
 * **Smart enqueue** — CSS/JS load only on WooCommerce pages by default
@@ -117 +123 @@
 == Changelog ==
 
+= 1.0.1 =
+* New: Save for Later — move cart items to a saved list and restore anytime
+* New: Coupon Box — apply and remove WooCommerce coupon codes inside the drawer (free)
+* Fix: Single product add-to-cart — `FormData(form, submitter)` now used so `add-to-cart=ID` is included in POST; WC error notices checked in response HTML (HTTP 200 alone is not sufficient)
+* Fix: Variable products — listener no longer wired at init based on `.disabled` class; drawer correctly intercepts first valid variation selection
+* Fix: Shop/archive pages — jQuery bridge installed so WooCommerce `$(body).trigger('added_to_cart')` reaches vanilla JS listeners; drawer opens on all page types
+* Fix: Blog/page assets — force-load when Floating Cart, Nav Menu, or Shortcode module is active, preventing unstyled markup
+* Fix: Server-side qty validation uses `get_max_purchase_quantity()` (respects sold-individually, backorders, third-party limits) and runs `woocommerce_update_cart_validation` filter before `set_quantity()`
+* Tweak: Plugin name and tags updated for better WP.org search visibility
+* Tweak: "Zero jQuery" corrected to "No jQuery dependency" — jQuery bridge used when present
+
 = 1.0.0 =
 * Initial release.
@@ -126 +143 @@
 * Cart Refresh on Tab Focus — auto-syncs cart state when switching browser tabs.
 * WooCommerce Blocks support — Level 1 (Store API events) and Level 2 (Block page detection).
-* Zero jQuery — pure vanilla ES6 throughout.
+* No jQuery dependency — pure vanilla ES6 throughout.
 * HPOS and Cart/Checkout Blocks compatibility declared.
 * PSR-4 namespaced PHP under Cartexa\, 25+ hooks, theme template overrides.
@@ -135 +152 @@
 == Upgrade Notice ==
 
+= 1.0.1 =
+Adds Save for Later and free Coupon Box inside the drawer. Recommended update.
+
+
+
 = 1.0.0 =
 Initial release.