196 lines
10 KiB
PHP
196 lines
10 KiB
PHP
<?php
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/**
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* WC_Frontend_Scripts
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*/
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class WC_Frontend_Scripts {
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/**
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* Constructor
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*/
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public function __construct () {
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add_action( 'wp_enqueue_scripts', array( $this, 'load_scripts' ) );
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add_action( 'wp_print_scripts', array( $this, 'check_jquery' ), 25 );
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add_filter( 'woocommerce_enqueue_styles', array( $this, 'backwards_compat' ) );
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}
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/**
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* Get styles for the frontend
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* @return array
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*/
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public static function get_styles() {
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return apply_filters( 'woocommerce_enqueue_styles', array(
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'woocommerce-layout' => array(
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'src' => str_replace( array( 'http:', 'https:' ), '', WC()->plugin_url() ) . '/assets/css/woocommerce-layout.css',
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'deps' => '',
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'version' => WOOCOMMERCE_VERSION,
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'media' => ''
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),
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'woocommerce-smallscreen' => array(
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'src' => str_replace( array( 'http:', 'https:' ), '', WC()->plugin_url() ) . '/assets/css/woocommerce-smallscreen.css',
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'deps' => 'woocommerce-layout',
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'version' => WOOCOMMERCE_VERSION,
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'media' => 'only screen and (max-width: ' . apply_filters( 'woocommerce_style_smallscreen_breakpoint', $breakpoint = '768px' ) . ')'
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),
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'woocommerce-general' => array(
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'src' => str_replace( array( 'http:', 'https:' ), '', WC()->plugin_url() ) . '/assets/css/woocommerce.css',
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'deps' => '',
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'version' => WOOCOMMERCE_VERSION,
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'media' => ''
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),
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) );
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}
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/**
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* Register/queue frontend scripts.
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*
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* @access public
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* @return void
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*/
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public function load_scripts() {
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global $post, $wp;
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$suffix = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
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$lightbox_en = get_option( 'woocommerce_enable_lightbox' ) == 'yes' ? true : false;
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$ajax_cart_en = get_option( 'woocommerce_enable_ajax_add_to_cart' ) == 'yes' ? true : false;
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$assets_path = str_replace( array( 'http:', 'https:' ), '', WC()->plugin_url() ) . '/assets/';
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$frontend_script_path = $assets_path . 'js/frontend/';
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// Register any scripts for later use, or used as dependencies
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wp_register_script( 'chosen', $assets_path . 'js/chosen/chosen.jquery' . $suffix . '.js', array( 'jquery' ), '0.9.14', true );
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wp_register_script( 'jquery-blockui', $assets_path . 'js/jquery-blockui/jquery.blockUI' . $suffix . '.js', array( 'jquery' ), '2.60', true );
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wp_register_script( 'jquery-placeholder', $assets_path . 'js/jquery-placeholder/jquery.placeholder' . $suffix . '.js', array( 'jquery' ), WOOCOMMERCE_VERSION, true );
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wp_register_script( 'jquery-payment', $assets_path . 'js/jquery-payment/jquery.payment' . $suffix . '.js', array( 'jquery' ), '1.0.2', true );
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wp_register_script( 'wc-credit-card-form', $assets_path . 'js/frontend/credit-card-form' . $suffix . '.js', array( 'jquery', 'jquery-payment' ), WOOCOMMERCE_VERSION, true );
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wp_register_script( 'wc-add-to-cart-variation', $frontend_script_path . 'add-to-cart-variation' . $suffix . '.js', array( 'jquery' ), WOOCOMMERCE_VERSION, true );
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wp_register_script( 'wc-single-product', $frontend_script_path . 'single-product' . $suffix . '.js', array( 'jquery' ), WOOCOMMERCE_VERSION, true );
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wp_register_script( 'wc-country-select', $frontend_script_path . 'country-select' . $suffix . '.js', array( 'jquery' ), WOOCOMMERCE_VERSION, true );
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wp_register_script( 'jquery-cookie', $assets_path . 'js/jquery-cookie/jquery.cookie' . $suffix . '.js', array( 'jquery' ), '1.3.1', true );
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// Queue frontend scripts conditionally
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if ( $ajax_cart_en )
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wp_enqueue_script( 'wc-add-to-cart', $frontend_script_path . 'add-to-cart' . $suffix . '.js', array( 'jquery' ), WOOCOMMERCE_VERSION, true );
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if ( is_cart() )
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wp_enqueue_script( 'wc-cart', $frontend_script_path . 'cart' . $suffix . '.js', array( 'jquery', 'wc-country-select' ), WOOCOMMERCE_VERSION, true );
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if ( is_checkout() ) {
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if ( get_option( 'woocommerce_enable_chosen' ) == 'yes' ) {
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wp_enqueue_script( 'wc-chosen', $frontend_script_path . 'chosen-frontend' . $suffix . '.js', array( 'chosen' ), WOOCOMMERCE_VERSION, true );
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wp_enqueue_style( 'woocommerce_chosen_styles', $assets_path . 'css/chosen.css' );
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}
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wp_enqueue_script( 'wc-checkout', $frontend_script_path . 'checkout' . $suffix . '.js', array( 'jquery', 'woocommerce', 'wc-country-select' ), WOOCOMMERCE_VERSION, true );
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}
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if ( $lightbox_en && ( is_product() || ( ! empty( $post->post_content ) && strstr( $post->post_content, '[product_page' ) ) ) ) {
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wp_enqueue_script( 'prettyPhoto', $assets_path . 'js/prettyPhoto/jquery.prettyPhoto' . $suffix . '.js', array( 'jquery' ), '3.1.5', true );
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wp_enqueue_script( 'prettyPhoto-init', $assets_path . 'js/prettyPhoto/jquery.prettyPhoto.init' . $suffix . '.js', array( 'jquery' ), WOOCOMMERCE_VERSION, true );
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wp_enqueue_style( 'woocommerce_prettyPhoto_css', $assets_path . 'css/prettyPhoto.css' );
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}
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if ( is_product() )
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wp_enqueue_script( 'wc-single-product' );
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// Global frontend scripts
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wp_enqueue_script( 'woocommerce', $frontend_script_path . 'woocommerce' . $suffix . '.js', array( 'jquery', 'jquery-blockui', 'jquery-placeholder' ), WOOCOMMERCE_VERSION, true );
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wp_enqueue_script( 'wc-cart-fragments', $frontend_script_path . 'cart-fragments' . $suffix . '.js', array( 'jquery', 'jquery-cookie' ), WOOCOMMERCE_VERSION, true );
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// Variables for JS scripts
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wp_localize_script( 'woocommerce', 'woocommerce_params', apply_filters( 'woocommerce_params', array(
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'ajax_url' => WC()->ajax_url(),
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'ajax_loader_url' => apply_filters( 'woocommerce_ajax_loader_url', $assets_path . 'images/ajax-loader@2x.gif' ),
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) ) );
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wp_localize_script( 'wc-single-product', 'wc_single_product_params', apply_filters( 'wc_single_product_params', array(
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'i18n_required_rating_text' => esc_attr__( 'Please select a rating', 'woocommerce' ),
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'review_rating_required' => get_option( 'woocommerce_review_rating_required' ),
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) ) );
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wp_localize_script( 'wc-checkout', 'wc_checkout_params', apply_filters( 'wc_checkout_params', array(
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'ajax_url' => WC()->ajax_url(),
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'ajax_loader_url' => apply_filters( 'woocommerce_ajax_loader_url', $assets_path . 'images/ajax-loader@2x.gif' ),
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'i18n_required_text' => esc_attr__( 'required', 'woocommerce' ),
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'update_order_review_nonce' => wp_create_nonce( "update-order-review" ),
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'apply_coupon_nonce' => wp_create_nonce( "apply-coupon" ),
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'option_guest_checkout' => get_option( 'woocommerce_enable_guest_checkout' ),
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'checkout_url' => add_query_arg( 'action', 'woocommerce-checkout', WC()->ajax_url() ),
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'is_checkout' => is_page( woocommerce_get_page_id( 'checkout' ) ) && empty( $wp->query_vars['order-pay'] ) && ! isset( $wp->query_vars['order-received'] ) ? 1 : 0,
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'locale' => json_encode( WC()->countries->get_country_locale() )
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) ) );
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wp_localize_script( 'wc-cart', 'wc_cart_params', apply_filters( 'wc_cart_params', array(
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'ajax_url' => WC()->ajax_url(),
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'ajax_loader_url' => apply_filters( 'woocommerce_ajax_loader_url', $assets_path . 'images/ajax-loader@2x.gif' ),
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'update_shipping_method_nonce' => wp_create_nonce( "update-shipping-method" ),
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) ) );
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wp_localize_script( 'wc-cart-fragments', 'wc_cart_fragments_params', apply_filters( 'wc_cart_fragments_params', array(
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'ajax_url' => WC()->ajax_url()
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) ) );
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wp_localize_script( 'wc-add-to-cart', 'wc_add_to_cart_params', apply_filters( 'wc_add_to_cart_params', array(
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'ajax_url' => WC()->ajax_url(),
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'ajax_loader_url' => apply_filters( 'woocommerce_ajax_loader_url', $assets_path . 'images/ajax-loader@2x.gif' ),
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'i18n_view_cart' => esc_attr__( 'View Cart →', 'woocommerce' ),
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'cart_url' => get_permalink( woocommerce_get_page_id( 'cart' ) ),
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'cart_redirect_after_add' => get_option( 'woocommerce_cart_redirect_after_add' )
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) ) );
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wp_localize_script( 'wc-add-to-cart-variation', 'wc_add_to_cart_variation_params', apply_filters( 'wc_add_to_cart_variation_params', array(
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'i18n_no_matching_variations_text' => esc_attr__( 'Sorry, no products matched your selection. Please choose a different combination.', 'woocommerce' ),
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) ) );
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wp_localize_script( 'wc-country-select', 'wc_country_select_params', apply_filters( 'wc_country_select_params', array(
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'countries' => json_encode( array_merge( WC()->countries->get_allowed_country_states(), WC()->countries->get_shipping_country_states() ) ),
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'i18n_select_state_text' => esc_attr__( 'Select an option…', 'woocommerce' ),
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) ) );
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// CSS Styles
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$enqueue_styles = $this->get_styles();
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if ( $enqueue_styles )
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foreach ( $enqueue_styles as $handle => $args )
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wp_enqueue_style( $handle, $args['src'], $args['deps'], $args['version'], $args['media'] );
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}
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/**
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* WC requires jQuery 1.7 since it uses functions like .on() for events.
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* If, by the time wp_print_scrips is called, jQuery is outdated (i.e not
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* using the version in core) we need to deregister it and register the
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* core version of the file.
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*
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* @access public
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* @return void
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*/
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public function check_jquery() {
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global $wp_scripts;
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// Enforce minimum version of jQuery
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if ( ! empty( $wp_scripts->registered['jquery']->ver ) && ! empty( $wp_scripts->registered['jquery']->src ) && 0 >= version_compare( $wp_scripts->registered['jquery']->ver, '1.7' ) ) {
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wp_deregister_script( 'jquery' );
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wp_register_script( 'jquery', '/wp-includes/js/jquery/jquery.js', array(), '1.7' );
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wp_enqueue_script( 'jquery' );
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}
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}
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/**
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* Provide backwards compat for old constant
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* @param array $styles
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* @return array
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*/
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public function backwards_compat( $styles ) {
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if ( defined( 'WOOCOMMERCE_USE_CSS' ) ) {
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_deprecated_function( 'WOOCOMMERCE_USE_CSS', '2.1', 'Styles should be removed using wp_deregister_style or the woocommerce_enqueue_frontend_styles filter rather than the WOOCOMMERCE_USE_CSS constant.' );
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if ( ! WOOCOMMERCE_USE_CSS )
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return false;
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}
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return $styles;
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}
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}
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new WC_Frontend_Scripts(); |