# merchant/2.3.1/inc/modules/side-cart/class-side-cart.php
Product Labels, Quick View, Buy Now, Pre-Orders, Frequently Bought Together & More for WooCommerce – Merchant, version 2.3.1. 477 lines.
- Page: https://pluginprobe.com/plugins/merchant/2.3.1/code/inc/modules/side-cart/class-side-cart.php
- Raw: https://pluginprobe.com/plugins/merchant/2.3.1/raw/inc/modules/side-cart/class-side-cart.php
- Modified: 2026-08-13T11:45:08+00:00
Line numbers below start at 1. Link to a line or a range by appending a fragment to the
page URL, for example `https://pluginprobe.com/plugins/merchant/2.3.1/code/inc/modules/side-cart/class-side-cart.php#L10-L20`.
```php
> Array of option group arrays.
*/
protected function init_option_groups() {
return require MERCHANT_DIR . 'inc/modules/' . self::MODULE_ID . '/admin/options.php';
}
/**
* Constructor.
*
*/
public function __construct() {
// Module id.
$this->module_id = self::MODULE_ID;
// WooCommerce only.
$this->wc_only = true;
// Parent construct.
parent::__construct();
$this->migrate_floating_mini_cart_to_side_cart(); // Run on both BE & FE
// Module default settings.
$this->module_default_settings = array(
'show_after_add_to_cart' => 1,
'show_after_add_to_cart_single_product' => 0,
'show_on_cart_url_click' => 1,
'enable-floating-cart' => false,
'show_view_cart_btn' => true,
'show_checkout_btn' => true,
);
// Module data.
$this->module_data = Merchant_Admin_Modules::$modules_data[ self::MODULE_ID ];
// Module section.
$this->module_section = $this->module_data['section'];
// AI prompt examples.
$this->ai_examples = array(
'blurb' => esc_html__( 'See what AI can do for your side cart, from choosing which pages it slides open on to setting up product upsells inside it.', 'merchant' ),
'prompts' => array(
esc_html__( 'Explore the abilities WPVibe gives you access to, then make the side cart slide open from the left and show it after adding a product from the single product page', 'merchant' ),
esc_html__( 'Check what abilities you have available through WPVibe, then set up a side cart upsell that recommends our Wool Beanie whenever a Winter Jacket is added to the cart', 'merchant' ),
esc_html__( "Look at your available WPVibe abilities, then change the upsell heading to 'Complete your look' and limit the side cart to 3 upsell suggestions", 'merchant' ),
esc_html__( 'See what abilities WPVibe exposes, then turn on the side cart\'s floating cart icon and move it to the left side of the screen', 'merchant' ),
),
);
// Module options path.
$this->module_options_path = MERCHANT_DIR . 'inc/modules/' . self::MODULE_ID . '/admin/options.php';
if ( Merchant_Modules::is_module_active( self::MODULE_ID ) && is_admin() ) {
// Init translations.
$this->init_translations();
}
// Is module preview page.
if ( is_admin() && parent::is_module_settings_page() ) {
self::$is_module_preview = true;
// Enqueue admin styles.
add_action( 'admin_enqueue_scripts', array( $this, 'admin_enqueue_css' ) );
// Enqueue admin scripts.
add_action( 'admin_enqueue_scripts', array( $this, 'admin_enqueue_scripts' ) );
// Admin preview box.
add_filter( 'merchant_module_preview', array( $this, 'render_admin_preview' ), 10, 2 );
// Custom CSS.
add_filter( 'merchant_custom_css', array( $this, 'admin_custom_css' ) );
add_filter( 'admin_body_class', array( $this, 'admin_body_class' ) );
}
}
public function init_translations() {
$settings = $this->get_module_settings();
if ( ! empty( $settings['checkout_btn_text'] ) ) {
Merchant_Translator::register_string( $settings['checkout_btn_text'], esc_html__( 'Side cart checkout button text', 'merchant' ) );
}
if ( ! empty( $settings['view_cart_btn_text'] ) ) {
Merchant_Translator::register_string( $settings['view_cart_btn_text'], esc_html__( 'Side cart view cart button text', 'merchant' ) );
}
if ( ! empty( $settings['upsells_title'] ) ) {
Merchant_Translator::register_string( $settings['upsells_title'], esc_html__( 'Side cart upsells title', 'merchant' ) );
}
if ( ! empty( $settings['upsells_add_to_cart_text'] ) ) {
Merchant_Translator::register_string( $settings['upsells_add_to_cart_text'], esc_html__( 'Side cart upsells add to cart text', 'merchant' ) );
}
}
/**
* Admin enqueue CSS.
*
* @return void
*/
public function admin_enqueue_css() {
if ( $this->is_module_settings_page() ) {
wp_enqueue_style(
'merchant-' . self::MODULE_ID,
MERCHANT_URI . 'assets/css/modules/' . self::MODULE_ID . '/side-cart.min.css',
array(),
MERCHANT_VERSION
);
wp_enqueue_style(
'merchant-admin-preview-' . self::MODULE_ID,
MERCHANT_URI . 'assets/css/modules/' . self::MODULE_ID . '/admin/preview.min.css',
array(),
MERCHANT_VERSION
);
}
}
/**
* Admin Enqueue scripts.
*
* @return void
*/
public function admin_enqueue_scripts() {
wp_enqueue_script(
'merchant-' . self::MODULE_ID,
MERCHANT_URI . 'assets/js/modules/' . self::MODULE_ID . '/side-cart.min.js',
array(),
MERCHANT_VERSION,
true
);
wp_enqueue_script(
'merchant-preview-' . self::MODULE_ID,
MERCHANT_URI . 'assets/js/modules/' . self::MODULE_ID . '/admin/preview.min.js',
array(),
MERCHANT_VERSION,
true
);
wp_localize_script( 'merchant-preview-' . self::MODULE_ID, 'merchant_side_cart_params', array(
'keywords' => array(
'multi_categories' => esc_html__( 'Multi Categories', 'merchant' ),
'category_trigger' => esc_html__( 'Category Trigger:', 'merchant' ),
'no_cats_selected' => esc_html__( 'No Categories Selected', 'merchant' ),
'no_products_selected' => esc_html__( 'No Products Selected', 'merchant' ),
'multi_products' => esc_html__( 'Multi Products', 'merchant' ),
'all_products' => esc_html__( 'All Products', 'merchant' ),
),
) );
}
/**
* Render admin preview
*
* @param Merchant_Admin_Preview $preview
* @param string $module
*
* @return Merchant_Admin_Preview
*/
public function render_admin_preview( $preview, $module ) {
if ( $module === self::MODULE_ID ) {
ob_start();
self::admin_preview_content();
$content = ob_get_clean();
// HTML.
$preview->set_html( $content );
// View Cart button
$preview->set_text( 'view_cart_btn_text', '.merchant-side-cart-view-cart-btn' );
// Checkout button
$preview->set_text( 'checkout_btn_text', '.merchant-side-cart-checkout-btn' );
// Icon visibility
$preview->set_class( 'enable-floating-cart', '.merchant-side-cart-floating-cart', array(), 'merchant-show' );
// Icon.
$preview->set_svg_icon( 'icon', '.merchant-side-cart-floating-cart-icon' );
// Position.
$preview->set_class( 'icon-position', '.merchant-side-cart-floating-cart', array( 'merchant-side-cart-floating-cart-position-left', 'merchant-side-cart-floating-cart-position-right' ) );
$preview->set_class( 'show_view_cart_btn', '.merchant-side-cart-view-cart-btn', array(), 'show-btn' );
$preview->set_class( 'show_checkout_btn', '.merchant-side-cart-checkout-btn', array(), 'show-btn' );
}
return $preview;
}
/**
* Admin preview content.
*
* @return void
*/
public function admin_preview_content() {
$settings = $this->get_module_settings();
?>
true,
'icon-display' => sanitize_text_field( $fmc_settings['display'] ?? 'always' ),
'icon' => sanitize_text_field( $fmc_settings['icon'] ?? 'cart-icon-1' ),
'icon-position' => sanitize_text_field( $fmc_settings['icon-position'] ?? 'right' ),
'icon-size' => absint( $fmc_settings['icon-size'] ?? 25 ),
'icon-corner-offset' => absint( $fmc_settings['corner-offset'] ?? 30 ),
'icon-border-radius' => absint( $fmc_settings['border-radius'] ?? 35 ),
'icon-color' => sanitize_hex_color( $fmc_settings['icon-color'] ?? '#ffffff' ),
'icon-background-color' => sanitize_hex_color( $fmc_settings['background-color'] ?? '#212121' ),
'icon-counter-color' => sanitize_hex_color( $fmc_settings['counter-color'] ?? '#ffffff' ),
'icon-counter-background-color' => sanitize_hex_color( $fmc_settings['counter-background-color'] ?? '#757575' ),
);
// Update the Side Cart options.
foreach ( $side_cart_options as $key => $value ) {
Merchant_Admin_Options::set( self::MODULE_ID, $key, $value );
}
}
// Free Shipping Bar - Field options ids were changed. So map old ids to the new ids.
$fsb_module_id = 'free-shipping-progress-bar';
$is_fsb_enabled = Merchant_Modules::is_module_active( $fsb_module_id );
if ( $is_fsb_enabled ) {
$side_cart_placement = Merchant_Admin_Options::get( $fsb_module_id, 'side_cart_placement', 'merchant_widget_shopping_cart_before_buttons' );
// Define the old-to-new placement mappings
$placement_mapping = array(
'woocommerce_before_mini_cart_contents' => 'merchant_before_mini_cart_contents',
'woocommerce_widget_shopping_cart_before_buttons' => 'merchant_widget_shopping_cart_before_buttons',
'woocommerce_widget_shopping_cart_after_buttons' => 'merchant_widget_shopping_cart_after_buttons',
);
// Check and update side cart placement if the current setting has a mapped new value
if ( isset( $placement_mapping[ $side_cart_placement ] ) ) {
Merchant_Admin_Options::set( $fsb_module_id, 'side_cart_placement', sanitize_text_field( $placement_mapping[ $side_cart_placement ] ) );
}
}
// Delete FMC Module's Enabled/Disabled data from DB
$modules = get_option( Merchant_Modules::$option, array() );
if ( isset( $modules[ $fmc_module_id ] ) ) {
unset( $modules[ $fmc_module_id ] );
update_option( Merchant_Modules::$option, $modules );
}
// Delete FMC Module's settings information from DB
$options = get_option( 'merchant', array() );
if ( isset( $options[ $fmc_module_id ] ) ) {
unset( $options[ $fmc_module_id ] );
update_option( 'merchant', $options );
}
// Track Migration to do the action once only.
update_option( 'merchant_floating_mini_cart_merged_with_side_cart', true );
}
}
// Initialize the module.
add_action( 'init', function () {
Merchant_Modules::create_module( new Merchant_Side_Cart() );
} );
```