WooCommerce核心扩展IF语句

Question

我在class_wc_frontend_scripts.php中添加了一个if语句，该语句是WooCommerce插件的核心文件，因此不应自行更改。因此，我需要将整个内容移至functions.php，以使WooCommerce更新。

我认为我必须以某种方式将我的if语句加载到操作钩" wp_enqueue_scripts"中，并使其扩展现有函数或类，但无法弄清楚如何确切地完成此操作...

有什么想法？

public static function load_scripts() {
    global $post;
    // Load gallery scripts on product pages only if supported.
    // THIS ONE IS HERE BY DEFAULT AND STAYS
    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' );
    }
    // Load gallery scripts on archive pages only if supported.
    // >> THIS ONE I ADDED. IT NEEDS TO BE MOVED TO FUNCTIONS.PHP <<
    if ( is_archive() || ( ! 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' );
    }

Answer 1

我终于弄清楚了如何做到这一点：

add_action( 'wp_enqueue_scripts', 'gallery_scripts', 20 );

function gallery_scripts() {
    if ( is_archive()) {
        if ( current_theme_supports( 'wc-product-gallery-zoom' ) ) { 
            wp_enqueue_script( 'zoom' );
        }
        if ( current_theme_supports( 'wc-product-gallery-slider' ) ) {
            wp_enqueue_script( 'flexslider' );
        }
        if ( current_theme_supports( 'wc-product-gallery-lightbox' ) ) {
            wp_enqueue_script( 'photoswipe-ui-default' );
            wp_enqueue_style( 'photoswipe-default-skin' );
            add_action( 'wp_footer', 'woocommerce_photoswipe' );
        }
        wp_enqueue_script( 'wc-single-product' );
    }
}

这将加载与产品页面相同的存档页面上的WooCommerce Gallery功能。感谢Kagg Design实际上给我带来了使用wp_enqueue_script()

Answer 2

删除添加到插件中的if，然后将以下代码添加到function.php的主题：

add_action( 'wp_enqueue_scripts', 'gallery_scripts' );
function gallery_scripts() {
    global $post;
    if ( ! did_action( 'before_woocommerce_init' ) ) {
        return;
    }
    if ( is_archive() ) {
        if ( current_theme_supports( 'wc-product-gallery-zoom' ) ) {
            wp_enqueue_script( 'zoom' );
        }
        if ( current_theme_supports( 'wc-product-gallery-slider' ) ) {
            wp_enqueue_script( 'flexslider' );
        }
        if ( current_theme_supports( 'wc-product-gallery-lightbox' ) ) {
            wp_enqueue_script( 'photoswipe-ui-default' );
            wp_enqueue_script( 'photoswipe-default-skin' );
            add_action( 'wp_footer', 'woocommerce_photoswipe' );
        }
        wp_register_script( 'wc-single-product', '', array( 'jquery' ), WC_VERSION, true );
        wp_enqueue_script( 'wc-single-product' );
    }
}

此代码在wp_enqueue_scripts事件上发射。代码检查IS_ARCHIVE（），如果我们在存档页面等，则需要形成脚本。