تابع ووکامرسی wc_template_redirect ریدایرکت به طور امن قبل از نمایش محتوا

تابع ووکامرسی wc_template_redirect – ریدایرکت به طور امن قبل از نمایش محتوا

wc_template_redirect(); 

if ( !function_exists( 'wc_template_redirect' ) ) { 
    require_once ABSPATH . PLUGINDIR . 'woocommerce/includes/wc-template-functions.php'; 
} 
 
  
// NOTICE! Understand what this does before running. 
$result = wc_template_redirect(); 
    

function wc_template_redirect() { 
    global $wp_query, $wp; 
 
    if ( ! empty( $_GET['page_id'] ) && '' === get_option( 'permalink_structure' ) && wc_get_page_id( 'shop' ) == $_GET['page_id'] ) { 
 
        // When default permalinks are enabled, redirect shop page to post type archive url 
        wp_safe_redirect( get_post_type_archive_link( 'product' ) ); 
        exit; 
 
    } elseif ( is_page( wc_get_page_id( 'checkout' ) ) && wc_get_page_id( 'checkout' ) !== wc_get_page_id( 'cart' ) && WC()->cart->is_empty() && empty( $wp->query_vars['order-pay'] ) && ! isset( $wp->query_vars['order-received'] ) ) { 
 
        // When on the checkout with an empty cart, redirect to cart page 
        wc_add_notice( __( 'Checkout is not available whilst your cart is empty.', woocommerce ), 'notice' ); 
        wp_redirect( wc_get_page_permalink( 'cart' ) ); 
        exit; 
 
    } elseif ( isset( $wp->query_vars['customer-logout'] ) ) { 
 
        // Logout 
        wp_redirect( str_replace( '&', '&', wp_logout_url( wc_get_page_permalink( 'myaccount' ) ) ) ); 
        exit; 
 
    } elseif ( is_search() && is_post_type_archive( 'product' ) && apply_filters( 'woocommerce_redirect_single_search_result', true ) && 1 === absint( $wp_query->found_posts ) ) { 
 
        // Redirect to the product page if we have a single product 
        $product = wc_get_product( $wp_query->post ); 
 
        if ( $product && $product->is_visible() ) { 
            wp_safe_redirect( get_permalink( $product->get_id() ), 302 ); 
            exit; 
        } 
    } elseif ( is_add_payment_method_page() ) { 
 
        // Ensure payment gateways are loaded early 
        WC()->payment_gateways(); 
 
    } elseif ( is_checkout() ) { 
 
        // Checkout pages handling 
        // Buffer the checkout page 
        ob_start(); 
 
        // Ensure gateways and shipping methods are loaded early 
        WC()->payment_gateways(); 
        WC()->shipping(); 
 
    } 
}