Woocommerce集成谷歌GMC顾客评价Customer Reviews代码

<?php
//请替换代码中的XXXXX为GMC ID
/**1, Add Google review language scripts*/
function gmc_google_customer_reviews_language() {
    $gmc_customer_reviews_language_script = 'window.___gcfg = {lang: \'en_US\'};';
        wp_register_script( 'gmc_customer_reviews_language_script', '', '', 'false', 'true' );
        wp_enqueue_script( 'gmc_customer_reviews_language_script' );
        wp_add_inline_script( 'gmc_customer_reviews_language_script', $gmc_customer_reviews_language_script );
}
add_action( 'wp_enqueue_scripts', 'gmc_google_customer_reviews_language', 20 );
/*** 2, Add Google Reviews request to order thank you page*/
function gmc_google_customer_reviews_optin( $order_id ) {
    $order = new WC_Order( $order_id );
    ?>
    <script src="https://apis.google.com/js/platform.js?onload=renderOptIn" async defer></script>
    <script>			
              window.renderOptIn = function() {
                window.gapi.load('surveyoptin', function() {
                  window.gapi.surveyoptin.render(
                    {
                      // REQUIRED FIELDS
                      "merchant_id": XXXXX,
                      "order_id": "<?php echo esc_attr( $order->get_order_number() ); ?>",
                      "email": "<?php echo esc_attr( $order->get_billing_email() ); ?>",
                      "delivery_country": "<?php echo esc_attr( $order->get_billing_country() ); ?>",
                      "estimated_delivery_date": "<?php echo esc_attr( date( 'Y-m-d', strtotime( '+5 day', strtotime( $order->get_date_created() ) ) ) ); ?>",  // replace "5 day" with the estimated delivery time of your orders
                      "opt_in_style": "CENTER_DIALOG"
                    });
                });
              }</script>
    <?php
}
add_action( 'woocommerce_thankyou', 'gmc_google_customer_reviews_optin' );
/**3, Add Google Reviews badge to site*/
function gmc_google_customer_reviews_badge() {
    $gmc_google_customer_reviews_script = '<script src="https://apis.google.com/js/platform.js?onload=renderBadge" async defer></script>';
    echo $gmc_google_customer_reviews_script;
    $gmc_google_customer_reviews_badge_script = '
              window.renderBadge = function() {
                var ratingBadgeContainer = document.createElement("div");
                document.body.appendChild(ratingBadgeContainer);
                window.gapi.load(\'ratingbadge\', function() {
                  window.gapi.ratingbadge.render(ratingBadgeContainer, {
                    "merchant_id": XXXXX,
                    "position": "BOTTOM_LEFT"
                    });
                });
              }';
    wp_register_script( 'gmc_google_customer_reviews_badge_script', '', '', 'false', 'true' );
    wp_enqueue_script( 'gmc_google_customer_reviews_badge_script' );
    wp_add_inline_script( 'gmc_google_customer_reviews_badge_script', $gmc_google_customer_reviews_badge_script );
}
add_action( 'wp_enqueue_scripts', 'gmc_google_customer_reviews_badge', 20 );