تابع ووکامرسی wc_delete_product_transients حذف تمامی اطلاعات موقتی محصول

تابع ووکامرسی wc_delete_product_transients – حذف تمامی اطلاعات موقتی محصول مثل cache

wc_delete_product_transients( (int) $post_id = 0 ); 

if ( !function_exists( 'wc_delete_product_transients' ) ) { 
    require_once ABSPATH . PLUGINDIR . 'woocommerce/includes/wc-product-functions.php'; 
} 
  
// The post id. 
$post_id = -1; 
  
// NOTICE! Understand what this does before running. 
$result = wc_delete_product_transients($post_id); 
    

function wc_delete_product_transients( $post_id = 0 ) { 
    // Core transients 
    $transients_to_clear = array( 
        'wc_products_onsale',  
        'wc_featured_products',  
        'wc_outofstock_count',  
        'wc_low_stock_count',  
 ); 
 
    // Transient names that include an ID 
    $post_transient_names = array( 
        'wc_product_children_',  
        'wc_var_prices_',  
        'wc_related_',  
        'wc_child_has_weight_',  
        'wc_child_has_dimensions_',  
 ); 
 
    if ( $post_id > 0 ) { 
        foreach ( $post_transient_names as $transient ) { 
            $transients_to_clear[] = $transient . $post_id; 
        } 
 
        // Does this product have a parent? 
        $product = wc_get_product( $post_id ); 
 
        if ( $product && $product->get_parent_id() > 0 ) { 
            wc_delete_product_transients( $product->get_parent_id() ); 
        } 
    } 
 
    // Delete transients 
    foreach ( $transients_to_clear as $transient ) { 
        delete_transient( $transient ); 
    } 
 
    // Increments the transient version to invalidate cache 
    WC_Cache_Helper::get_transient_version( 'product', true ); 
 
    do_action( 'woocommerce_delete_product_transients', $post_id ); 
}