includes/class-wc-frontend-scripts.php
<?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',
),
'js-cookie' => array(
'src' => self::get_asset_url( 'assets/js/js-cookie/js.cookie' . $suffix . '.js' ),
'deps' => array(),
'version' => '2.1.4',
),
'jquery-blockui' => array(
'src' => self::get_asset_url( 'assets/js/jquery-blockui/jquery.blockUI' . $suffix . '.js' ),
'deps' => array( 'jquery' ),
'version' => '2.70',
),
'jquery-cookie' => array( // deprecated.
'src' => self::get_asset_url( 'assets/js/jquery-cookie/jquery.cookie' . $suffix . '.js' ),
'deps' => array( 'jquery' ),
'version' => '1.4.1',
),
'jquery-payment' => array(
'src' => self::get_asset_url( 'assets/js/jquery-payment/jquery.payment' . $suffix . '.js' ),
'deps' => array( 'jquery' ),
'version' => '3.0.0',
),
'photoswipe' => array(
'src' => self::get_asset_url( 'assets/js/photoswipe/photoswipe' . $suffix . '.js' ),
'deps' => array(),
'version' => '4.1.1',
),
'photoswipe-ui-default' => array(
'src' => self::get_asset_url( 'assets/js/photoswipe/photoswipe-ui-default' . $suffix . '.js' ),
'deps' => array( 'photoswipe' ),
'version' => '4.1.1',
),
'prettyPhoto' => array( // deprecated.
'src' => self::get_asset_url( 'assets/js/prettyPhoto/jquery.prettyPhoto' . $suffix . '.js' ),
'deps' => array( 'jquery' ),
'version' => '3.1.6',
),
'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',
),
'selectWoo' => array(
'src' => self::get_asset_url( 'assets/js/selectWoo/selectWoo.full' . $suffix . '.js' ),
'deps' => array( 'jquery' ),
'version' => '1.0.6',
),
'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',
),
);
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' );
}
if ( 'geolocation_ajax' === get_option( 'woocommerce_default_customer_address' ) ) {
$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.
'is_available' => ! ( is_cart() || is_account_page() || is_checkout() || is_customize_preview() ) ? '1' : '0',
'hash' => isset( $_GET['v'] ) ? wc_clean( wp_unslash( $_GET['v'] ) ) : '', // WPCS: input var ok, CSRF ok.
);
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();