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class-wc-frontend-scripts.php
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<?php /** * Handle frontend scripts * * @package WooCommerce\Classes * @version 2.3.0 */ use Automattic\Jetpack\Constants; if ( ! defined( 'ABSPATH' ) ) { exit; } /** * Frontend scripts class. */ class WC_Frontend_Scripts { /** * Contains an array of script handles registered by WC. * * @var array */ private static $scripts = array(); /** * Contains an array of script handles registered by WC. * * @var array */ private static $styles = array(); /** * Contains an array of script handles localized by WC. * * @var array */ private static $wp_localize_scripts = array(); /** * Hook in methods. */ public static function init() { add_action( 'wp_enqueue_scripts', array( __CLASS__, 'load_scripts' ) ); add_action( 'wp_print_scripts', array( __CLASS__, 'localize_printed_scripts' ), 5 ); add_action( 'wp_print_footer_scripts', array( __CLASS__, 'localize_printed_scripts' ), 5 ); } /** * Get styles for the frontend. * * @return array */ public static function get_styles() { $version = Constants::get_constant( 'WC_VERSION' ); return apply_filters( 'woocommerce_enqueue_styles', array( 'woocommerce-layout' => array( 'src' => self::get_asset_url( 'assets/css/woocommerce-layout.css' ), 'deps' => '', 'version' => $version, 'media' => 'all', 'has_rtl' => true, ), 'woocommerce-smallscreen' => array( 'src' => self::get_asset_url( 'assets/css/woocommerce-smallscreen.css' ), 'deps' => 'woocommerce-layout', 'version' => $version, 'media' => 'only screen and (max-width: ' . apply_filters( 'woocommerce_style_smallscreen_breakpoint', '768px' ) . ')', 'has_rtl' => true, ), 'woocommerce-general' => array( 'src' => self::get_asset_url( 'assets/css/woocommerce.css' ), 'deps' => '', 'version' => $version, 'media' => 'all', 'has_rtl' => true, ), ) ); } /** * Return asset URL. * * @param string $path Assets path. * @return string */ private static function get_asset_url( $path ) { return apply_filters( 'woocommerce_get_asset_url', plugins_url( $path, WC_PLUGIN_FILE ), $path ); } /** * Register a script for use. * * @uses wp_register_script() * @param string $handle Name of the script. Should be unique. * @param string $path Full URL of the script, or path of the script relative to the WordPress root directory. * @param string[] $deps An array of registered script handles this script depends on. * @param string $version String specifying script version number, if it has one, which is added to the URL as a query string for cache busting purposes. If version is set to false, a version number is automatically added equal to current installed WordPress version. If set to null, no version is added. * @param boolean $in_footer Whether to enqueue the script before </body> instead of in the <head>. Default 'false'. */ private static function register_script( $handle, $path, $deps = array( 'jquery' ), $version = WC_VERSION, $in_footer = true ) { self::$scripts[] = $handle; wp_register_script( $handle, $path, $deps, $version, $in_footer ); } /** * Register and enqueue a script for use. * * @uses wp_enqueue_script() * @param string $handle Name of the script. Should be unique. * @param string $path Full URL of the script, or path of the script relative to the WordPress root directory. * @param string[] $deps An array of registered script handles this script depends on. * @param string $version String specifying script version number, if it has one, which is added to the URL as a query string for cache busting purposes. If version is set to false, a version number is automatically added equal to current installed WordPress version. If set to null, no version is added. * @param boolean $in_footer Whether to enqueue the script before </body> instead of in the <head>. Default 'false'. */ private static function enqueue_script( $handle, $path = '', $deps = array( 'jquery' ), $version = WC_VERSION, $in_footer = true ) { if ( ! in_array( $handle, self::$scripts, true ) && $path ) { self::register_script( $handle, $path, $deps, $version, $in_footer ); } wp_enqueue_script( $handle ); } /** * Register a style for use. * * @uses wp_register_style() * @param string $handle Name of the stylesheet. Should be unique. * @param string $path Full URL of the stylesheet, or path of the stylesheet relative to the WordPress root directory. * @param string[] $deps An array of registered stylesheet handles this stylesheet depends on. * @param string $version String specifying stylesheet version number, if it has one, which is added to the URL as a query string for cache busting purposes. If version is set to false, a version number is automatically added equal to current installed WordPress version. If set to null, no version is added. * @param string $media The media for which this stylesheet has been defined. Accepts media types like 'all', 'print' and 'screen', or media queries like '(orientation: portrait)' and '(max-width: 640px)'. * @param boolean $has_rtl If has RTL version to load too. */ private static function register_style( $handle, $path, $deps = array(), $version = WC_VERSION, $media = 'all', $has_rtl = false ) { self::$styles[] = $handle; wp_register_style( $handle, $path, $deps, $version, $media ); if ( $has_rtl ) { wp_style_add_data( $handle, 'rtl', 'replace' ); } } /** * Register and enqueue a styles for use. * * @uses wp_enqueue_style() * @param string $handle Name of the stylesheet. Should be unique. * @param string $path Full URL of the stylesheet, or path of the stylesheet relative to the WordPress root directory. * @param string[] $deps An array of registered stylesheet handles this stylesheet depends on. * @param string $version String specifying stylesheet version number, if it has one, which is added to the URL as a query string for cache busting purposes. If version is set to false, a version number is automatically added equal to current installed WordPress version. If set to null, no version is added. * @param string $media The media for which this stylesheet has been defined. Accepts media types like 'all', 'print' and 'screen', or media queries like '(orientation: portrait)' and '(max-width: 640px)'. * @param boolean $has_rtl If has RTL version to load too. */ private static function enqueue_style( $handle, $path = '', $deps = array(), $version = WC_VERSION, $media = 'all', $has_rtl = false ) { if ( ! in_array( $handle, self::$styles, true ) && $path ) { self::register_style( $handle, $path, $deps, $version, $media, $has_rtl ); } wp_enqueue_style( $handle ); } /** * Register all WC scripts. */ private static function register_scripts() { $suffix = Constants::is_true( 'SCRIPT_DEBUG' ) ? '' : '.min'; $version = Constants::get_constant( 'WC_VERSION' ); $register_scripts = array( 'flexslider' => array( 'src' => self::get_asset_url( 'assets/js/flexslider/jquery.flexslider' . $suffix . '.js' ), 'deps' => array( 'jquery' ), 'version' => '2.7.2-wc.' . $version, ), 'js-cookie' => array( 'src' => self::get_asset_url( 'assets/js/js-cookie/js.cookie' . $suffix . '.js' ), 'deps' => array(), 'version' => '2.1.4-wc.' . $version, ), 'jquery-blockui' => array( 'src' => self::get_asset_url( 'assets/js/jquery-blockui/jquery.blockUI' . $suffix . '.js' ), 'deps' => array( 'jquery' ), 'version' => '2.7.0-wc.' . $version, ), 'jquery-cookie' => array( // deprecated. 'src' => self::get_asset_url( 'assets/js/jquery-cookie/jquery.cookie' . $suffix . '.js' ), 'deps' => array( 'jquery' ), 'version' => '1.4.1-wc.' . $version, ), 'jquery-payment' => array( 'src' => self::get_asset_url( 'assets/js/jquery-payment/jquery.payment' . $suffix . '.js' ), 'deps' => array( 'jquery' ), 'version' => '3.0.0-wc.' . $version, ), 'photoswipe' => array( 'src' => self::get_asset_url( 'assets/js/photoswipe/photoswipe' . $suffix . '.js' ), 'deps' => array(), 'version' => '4.1.1-wc.' . $version, ), 'photoswipe-ui-default' => array( 'src' => self::get_asset_url( 'assets/js/photoswipe/photoswipe-ui-default' . $suffix . '.js' ), 'deps' => array( 'photoswipe' ), 'version' => '4.1.1-wc.' . $version, ), 'prettyPhoto' => array( // deprecated. 'src' => self::get_asset_url( 'assets/js/prettyPhoto/jquery.prettyPhoto' . $suffix . '.js' ), 'deps' => array( 'jquery' ), 'version' => '3.1.6-wc.' . $version, ), 'prettyPhoto-init' => array( // deprecated. 'src' => self::get_asset_url( 'assets/js/prettyPhoto/jquery.prettyPhoto.init' . $suffix . '.js' ), 'deps' => array( 'jquery', 'prettyPhoto' ), 'version' => $version, ), 'select2' => array( 'src' => self::get_asset_url( 'assets/js/select2/select2.full' . $suffix . '.js' ), 'deps' => array( 'jquery' ), 'version' => '4.0.3-wc.' . $version, ), 'selectWoo' => array( 'src' => self::get_asset_url( 'assets/js/selectWoo/selectWoo.full' . $suffix . '.js' ), 'deps' => array( 'jquery' ), 'version' => '1.0.9-wc.' . $version, ), 'wc-address-i18n' => array( 'src' => self::get_asset_url( 'assets/js/frontend/address-i18n' . $suffix . '.js' ), 'deps' => array( 'jquery', 'wc-country-select' ), 'version' => $version, ), 'wc-add-payment-method' => array( 'src' => self::get_asset_url( 'assets/js/frontend/add-payment-method' . $suffix . '.js' ), 'deps' => array( 'jquery', 'woocommerce' ), 'version' => $version, ), 'wc-cart' => array( 'src' => self::get_asset_url( 'assets/js/frontend/cart' . $suffix . '.js' ), 'deps' => array( 'jquery', 'woocommerce', 'wc-country-select', 'wc-address-i18n' ), 'version' => $version, ), 'wc-cart-fragments' => array( 'src' => self::get_asset_url( 'assets/js/frontend/cart-fragments' . $suffix . '.js' ), 'deps' => array( 'jquery', 'js-cookie' ), 'version' => $version, ), 'wc-checkout' => array( 'src' => self::get_asset_url( 'assets/js/frontend/checkout' . $suffix . '.js' ), 'deps' => array( 'jquery', 'woocommerce', 'wc-country-select', 'wc-address-i18n' ), 'version' => $version, ), 'wc-country-select' => array( 'src' => self::get_asset_url( 'assets/js/frontend/country-select' . $suffix . '.js' ), 'deps' => array( 'jquery' ), 'version' => $version, ), 'wc-credit-card-form' => array( 'src' => self::get_asset_url( 'assets/js/frontend/credit-card-form' . $suffix . '.js' ), 'deps' => array( 'jquery', 'jquery-payment' ), 'version' => $version, ), 'wc-add-to-cart' => array( 'src' => self::get_asset_url( 'assets/js/frontend/add-to-cart' . $suffix . '.js' ), 'deps' => array( 'jquery', 'jquery-blockui' ), 'version' => $version, ), 'wc-add-to-cart-variation' => array( 'src' => self::get_asset_url( 'assets/js/frontend/add-to-cart-variation' . $suffix . '.js' ), 'deps' => array( 'jquery', 'wp-util', 'jquery-blockui' ), 'version' => $version, ), 'wc-geolocation' => array( 'src' => self::get_asset_url( 'assets/js/frontend/geolocation' . $suffix . '.js' ), 'deps' => array( 'jquery' ), 'version' => $version, ), 'wc-lost-password' => array( 'src' => self::get_asset_url( 'assets/js/frontend/lost-password' . $suffix . '.js' ), 'deps' => array( 'jquery', 'woocommerce' ), 'version' => $version, ), 'wc-password-strength-meter' => array( 'src' => self::get_asset_url( 'assets/js/frontend/password-strength-meter' . $suffix . '.js' ), 'deps' => array( 'jquery', 'password-strength-meter' ), 'version' => $version, ), 'wc-single-product' => array( 'src' => self::get_asset_url( 'assets/js/frontend/single-product' . $suffix . '.js' ), 'deps' => array( 'jquery' ), 'version' => $version, ), 'woocommerce' => array( 'src' => self::get_asset_url( 'assets/js/frontend/woocommerce' . $suffix . '.js' ), 'deps' => array( 'jquery', 'jquery-blockui', 'js-cookie' ), 'version' => $version, ), 'zoom' => array( 'src' => self::get_asset_url( 'assets/js/zoom/jquery.zoom' . $suffix . '.js' ), 'deps' => array( 'jquery' ), 'version' => '1.7.21-wc.' . $version, ), ); foreach ( $register_scripts as $name => $props ) { self::register_script( $name, $props['src'], $props['deps'], $props['version'] ); } } /** * Register all WC styles. */ private static function register_styles() { $version = Constants::get_constant( 'WC_VERSION' ); $register_styles = array( 'photoswipe' => array( 'src' => self::get_asset_url( 'assets/css/photoswipe/photoswipe.min.css' ), 'deps' => array(), 'version' => $version, 'has_rtl' => false, ), 'photoswipe-default-skin' => array( 'src' => self::get_asset_url( 'assets/css/photoswipe/default-skin/default-skin.min.css' ), 'deps' => array( 'photoswipe' ), 'version' => $version, 'has_rtl' => false, ), 'select2' => array( 'src' => self::get_asset_url( 'assets/css/select2.css' ), 'deps' => array(), 'version' => $version, 'has_rtl' => false, ), 'woocommerce_prettyPhoto_css' => array( // deprecated. 'src' => self::get_asset_url( 'assets/css/prettyPhoto.css' ), 'deps' => array(), 'version' => $version, 'has_rtl' => true, ), ); foreach ( $register_styles as $name => $props ) { self::register_style( $name, $props['src'], $props['deps'], $props['version'], 'all', $props['has_rtl'] ); } } /** * Register/queue frontend scripts. */ public static function load_scripts() { global $post; if ( ! did_action( 'before_woocommerce_init' ) ) { return; } self::register_scripts(); self::register_styles(); if ( 'yes' === get_option( 'woocommerce_enable_ajax_add_to_cart' ) ) { self::enqueue_script( 'wc-add-to-cart' ); } if ( is_cart() ) { self::enqueue_script( 'wc-cart' ); } if ( is_cart() || is_checkout() || is_account_page() ) { self::enqueue_script( 'selectWoo' ); self::enqueue_style( 'select2' ); // Password strength meter. Load in checkout, account login and edit account page. if ( ( 'no' === get_option( 'woocommerce_registration_generate_password' ) && ! is_user_logged_in() ) || is_edit_account_page() || is_lost_password_page() ) { self::enqueue_script( 'wc-password-strength-meter' ); } } if ( is_checkout() ) { self::enqueue_script( 'wc-checkout' ); } if ( is_add_payment_method_page() ) { self::enqueue_script( 'wc-add-payment-method' ); } if ( is_lost_password_page() ) { self::enqueue_script( 'wc-lost-password' ); } // Load gallery scripts on product pages only if supported. if ( is_product() || ( ! empty( $post->post_content ) && strstr( $post->post_content, '[product_page' ) ) ) { if ( current_theme_supports( 'wc-product-gallery-zoom' ) ) { self::enqueue_script( 'zoom' ); } if ( current_theme_supports( 'wc-product-gallery-slider' ) ) { self::enqueue_script( 'flexslider' ); } if ( current_theme_supports( 'wc-product-gallery-lightbox' ) ) { self::enqueue_script( 'photoswipe-ui-default' ); self::enqueue_style( 'photoswipe-default-skin' ); add_action( 'wp_footer', 'woocommerce_photoswipe' ); } self::enqueue_script( 'wc-single-product' ); } // Only enqueue the geolocation script if the Default Current Address is set to "Geolocate // (with Page Caching Support) and outside of the cart, checkout, account and customizer preview. if ( 'geolocation_ajax' === get_option( 'woocommerce_default_customer_address' ) && ! ( is_cart() || is_account_page() || is_checkout() || is_customize_preview() ) ) { $ua = strtolower( wc_get_user_agent() ); // Exclude common bots from geolocation by user agent. if ( ! strstr( $ua, 'bot' ) && ! strstr( $ua, 'spider' ) && ! strstr( $ua, 'crawl' ) ) { self::enqueue_script( 'wc-geolocation' ); } } // Global frontend scripts. self::enqueue_script( 'woocommerce' ); self::enqueue_script( 'wc-cart-fragments' ); // CSS Styles. $enqueue_styles = self::get_styles(); if ( $enqueue_styles ) { foreach ( $enqueue_styles as $handle => $args ) { if ( ! isset( $args['has_rtl'] ) ) { $args['has_rtl'] = false; } self::enqueue_style( $handle, $args['src'], $args['deps'], $args['version'], $args['media'], $args['has_rtl'] ); } } // Placeholder style. wp_register_style( 'woocommerce-inline', false ); // phpcs:ignore wp_enqueue_style( 'woocommerce-inline' ); if ( true === wc_string_to_bool( get_option( 'woocommerce_checkout_highlight_required_fields', 'yes' ) ) ) { wp_add_inline_style( 'woocommerce-inline', '.woocommerce form .form-row .required { visibility: visible; }' ); } else { wp_add_inline_style( 'woocommerce-inline', '.woocommerce form .form-row .required { visibility: hidden; }' ); } } /** * Localize a WC script once. * * @since 2.3.0 this needs less wp_script_is() calls due to https://core.trac.wordpress.org/ticket/28404 being added in WP 4.0. * @param string $handle Script handle the data will be attached to. */ private static function localize_script( $handle ) { if ( ! in_array( $handle, self::$wp_localize_scripts, true ) && wp_script_is( $handle ) ) { $data = self::get_script_data( $handle ); if ( ! $data ) { return; } $name = str_replace( '-', '_', $handle ) . '_params'; self::$wp_localize_scripts[] = $handle; wp_localize_script( $handle, $name, apply_filters( $name, $data ) ); } } /** * Return data for script handles. * * @param string $handle Script handle the data will be attached to. * @return array|bool */ private static function get_script_data( $handle ) { global $wp; switch ( $handle ) { case 'woocommerce': $params = array( 'ajax_url' => WC()->ajax_url(), 'wc_ajax_url' => WC_AJAX::get_endpoint( '%%endpoint%%' ), ); break; case 'wc-geolocation': $params = array( 'wc_ajax_url' => WC_AJAX::get_endpoint( '%%endpoint%%' ), 'home_url' => remove_query_arg( 'lang', home_url() ), // FIX for WPML compatibility. ); break; case 'wc-single-product': $params = array( 'i18n_required_rating_text' => esc_attr__( 'Please select a rating', 'woocommerce' ), 'review_rating_required' => wc_review_ratings_required() ? 'yes' : 'no', 'flexslider' => apply_filters( 'woocommerce_single_product_carousel_options', array( 'rtl' => is_rtl(), 'animation' => 'slide', 'smoothHeight' => true, 'directionNav' => false, 'controlNav' => 'thumbnails', 'slideshow' => false, 'animationSpeed' => 500, 'animationLoop' => false, // Breaks photoswipe pagination if true. 'allowOneSlide' => false, ) ), 'zoom_enabled' => apply_filters( 'woocommerce_single_product_zoom_enabled', get_theme_support( 'wc-product-gallery-zoom' ) ), 'zoom_options' => apply_filters( 'woocommerce_single_product_zoom_options', array() ), 'photoswipe_enabled' => apply_filters( 'woocommerce_single_product_photoswipe_enabled', get_theme_support( 'wc-product-gallery-lightbox' ) ), 'photoswipe_options' => apply_filters( 'woocommerce_single_product_photoswipe_options', array( 'shareEl' => false, 'closeOnScroll' => false, 'history' => false, 'hideAnimationDuration' => 0, 'showAnimationDuration' => 0, ) ), 'flexslider_enabled' => apply_filters( 'woocommerce_single_product_flexslider_enabled', get_theme_support( 'wc-product-gallery-slider' ) ), ); break; case 'wc-checkout': $params = array( 'ajax_url' => WC()->ajax_url(), 'wc_ajax_url' => WC_AJAX::get_endpoint( '%%endpoint%%' ), 'update_order_review_nonce' => wp_create_nonce( 'update-order-review' ), 'apply_coupon_nonce' => wp_create_nonce( 'apply-coupon' ), 'remove_coupon_nonce' => wp_create_nonce( 'remove-coupon' ), 'option_guest_checkout' => get_option( 'woocommerce_enable_guest_checkout' ), 'checkout_url' => WC_AJAX::get_endpoint( 'checkout' ), 'is_checkout' => is_checkout() && empty( $wp->query_vars['order-pay'] ) && ! isset( $wp->query_vars['order-received'] ) ? 1 : 0, 'debug_mode' => Constants::is_true( 'WP_DEBUG' ), 'i18n_checkout_error' => esc_attr__( 'Error processing checkout. Please try again.', 'woocommerce' ), ); break; case 'wc-address-i18n': $params = array( 'locale' => wp_json_encode( WC()->countries->get_country_locale() ), 'locale_fields' => wp_json_encode( WC()->countries->get_country_locale_field_selectors() ), 'i18n_required_text' => esc_attr__( 'required', 'woocommerce' ), 'i18n_optional_text' => esc_html__( 'optional', 'woocommerce' ), ); break; case 'wc-cart': $params = array( 'ajax_url' => WC()->ajax_url(), 'wc_ajax_url' => WC_AJAX::get_endpoint( '%%endpoint%%' ), 'update_shipping_method_nonce' => wp_create_nonce( 'update-shipping-method' ), 'apply_coupon_nonce' => wp_create_nonce( 'apply-coupon' ), 'remove_coupon_nonce' => wp_create_nonce( 'remove-coupon' ), ); break; case 'wc-cart-fragments': $params = array( 'ajax_url' => WC()->ajax_url(), 'wc_ajax_url' => WC_AJAX::get_endpoint( '%%endpoint%%' ), 'cart_hash_key' => apply_filters( 'woocommerce_cart_hash_key', 'wc_cart_hash_' . md5( get_current_blog_id() . '_' . get_site_url( get_current_blog_id(), '/' ) . get_template() ) ), 'fragment_name' => apply_filters( 'woocommerce_cart_fragment_name', 'wc_fragments_' . md5( get_current_blog_id() . '_' . get_site_url( get_current_blog_id(), '/' ) . get_template() ) ), 'request_timeout' => 5000, ); break; case 'wc-add-to-cart': $params = array( 'ajax_url' => WC()->ajax_url(), 'wc_ajax_url' => WC_AJAX::get_endpoint( '%%endpoint%%' ), 'i18n_view_cart' => esc_attr__( 'View cart', 'woocommerce' ), 'cart_url' => apply_filters( 'woocommerce_add_to_cart_redirect', wc_get_cart_url(), null ), 'is_cart' => is_cart(), 'cart_redirect_after_add' => get_option( 'woocommerce_cart_redirect_after_add' ), ); break; case 'wc-add-to-cart-variation': // We also need the wp.template for this script :). wc_get_template( 'single-product/add-to-cart/variation.php' ); $params = array( 'wc_ajax_url' => WC_AJAX::get_endpoint( '%%endpoint%%' ), 'i18n_no_matching_variations_text' => esc_attr__( 'Sorry, no products matched your selection. Please choose a different combination.', 'woocommerce' ), 'i18n_make_a_selection_text' => esc_attr__( 'Please select some product options before adding this product to your cart.', 'woocommerce' ), 'i18n_unavailable_text' => esc_attr__( 'Sorry, this product is unavailable. Please choose a different combination.', 'woocommerce' ), ); break; case 'wc-country-select': $params = array( 'countries' => wp_json_encode( array_merge( WC()->countries->get_allowed_country_states(), WC()->countries->get_shipping_country_states() ) ), 'i18n_select_state_text' => esc_attr__( 'Select an option…', 'woocommerce' ), 'i18n_no_matches' => _x( 'No matches found', 'enhanced select', 'woocommerce' ), 'i18n_ajax_error' => _x( 'Loading failed', 'enhanced select', 'woocommerce' ), 'i18n_input_too_short_1' => _x( 'Please enter 1 or more characters', 'enhanced select', 'woocommerce' ), 'i18n_input_too_short_n' => _x( 'Please enter %qty% or more characters', 'enhanced select', 'woocommerce' ), 'i18n_input_too_long_1' => _x( 'Please delete 1 character', 'enhanced select', 'woocommerce' ), 'i18n_input_too_long_n' => _x( 'Please delete %qty% characters', 'enhanced select', 'woocommerce' ), 'i18n_selection_too_long_1' => _x( 'You can only select 1 item', 'enhanced select', 'woocommerce' ), 'i18n_selection_too_long_n' => _x( 'You can only select %qty% items', 'enhanced select', 'woocommerce' ), 'i18n_load_more' => _x( 'Loading more results…', 'enhanced select', 'woocommerce' ), 'i18n_searching' => _x( 'Searching…', 'enhanced select', 'woocommerce' ), ); break; case 'wc-password-strength-meter': $params = array( 'min_password_strength' => apply_filters( 'woocommerce_min_password_strength', 3 ), 'stop_checkout' => apply_filters( 'woocommerce_enforce_password_strength_meter_on_checkout', false ), 'i18n_password_error' => esc_attr__( 'Please enter a stronger password.', 'woocommerce' ), 'i18n_password_hint' => esc_attr( wp_get_password_hint() ), ); break; default: $params = false; } $params = apply_filters_deprecated( $handle . '_params', array( $params ), '3.0.0', 'woocommerce_get_script_data' ); return apply_filters( 'woocommerce_get_script_data', $params, $handle ); } /** * Localize scripts only when enqueued. */ public static function localize_printed_scripts() { foreach ( self::$scripts as $handle ) { self::localize_script( $handle ); } } } WC_Frontend_Scripts::init();