根據WooCommerce電子郵件通知中的產品類別添加自定義文本“每個專案”

如何在所有 WooCommerce 電子郵件上根據產品類別添加自定義文本“每個專案”？

因此，我嘗試修改在 Woocommerce 中的特定電子郵件通知上為特定產品添加自定義文本，并根據我的需要在 WooCommerce 電子郵件應答代碼中顯示基于產品類別的自定義文本。

// Setting the email_is as a global variable
add_action('woocommerce_email_before_order_table', 'the_email_id_as_a_global', 1, 4);
function the_email_id_as_a_global($order, $sent_to_admin, $plain_text, $email ){
    $GLOBALS['email_id_str'] = $email->id;
}

// Displaying product description in new email notifications
add_action( 'woocommerce_order_item_meta_end', 'product_description_in_new_email_notification', 10, 3 );
function product_description_in_new_email_notification( $product_cat, $cat, $order = null ){
    // HERE define your targetted product CAT
    $targeted_id = 'x';

    // HERE define the text information to be displayed for the targeted product id
    $text_information = __("There is an offer in this particular item", "woocommerce");

    // Getting the email ID global variable
    $refNameGlobalsVar = $GLOBALS;
    $email_id = $refNameGlobalsVar['email_id_str'];

    // If empty email ID we exit
    if(empty($email_id)) return;

    // Only for "New Order email notification" for your targeted product ID
    if ( 'customer_completed_order' == $email_id && 'new_order' == $email_id 
        in_array( $targeted_id, array( $cat->get_product_cat(), $item->get_variation_id() ) ) ) {

        // Display the text
        echo '<div  style="margin-top:10px"><p>' . $text_information . '</p></div>';
    }
}

不幸的是沒有想要的結果。我想在所有電子郵件通知中的特定產品類別的所有產品的訂單專案名稱下顯示自定義文本（這是每個專案，而不是每個電子郵件）。有什么建議嗎？

uj5u.com熱心網友回復：

關于您的代碼嘗試的一些注釋：

• $product_cat并且$cat不作為woocommerce_order_item_meta_end鉤子的引數存在
• $cat->get_product_cat()不存在且不正確
• 使用has_term()WordPress 功能檢查當前帖子是否有任何給定的術語

所以你得到：

// Setting global variable
function action_woocommerce_email_before_order_table( $order, $sent_to_admin, $plain_text, $email ) {
    $GLOBALS['email_data'] = array(
        'email_id'  => $email->id, // The email ID (to target specific email notification)
        'is_email'  => true // When it concerns a WooCommerce email notification
    );
}
add_action( 'woocommerce_email_before_order_table', 'action_woocommerce_email_before_order_table', 1, 4 );

// Displaying description
function action_woocommerce_order_item_meta_end( $item_id, $item, $order, $plain_text ) {
    // Getting the custom 'email_data' global variable
    $ref_name_globals_var = $GLOBALS;
    
    // Isset & NOT empty
    if ( isset ( $ref_name_globals_var ) && ! empty( $ref_name_globals_var ) ) {
        // Isset
        $email_data = isset( $ref_name_globals_var['email_data'] ) ? $ref_name_globals_var['email_data'] : '';
        
        // NOT empty
        if ( ! empty( $email_data ) ) {
            // Specific categories: the term name/term_id/slug. Several could be added, separated by a comma
            $categories = array( 108, 1, 'categorie-1' );

            // The text information
            $text_information = __( 'There is an offer in this particular item', 'woocommerce' );

            // Specific email notifications: multiple statuses can be added, separated by a comma
            $email_ids = array( 'new_order', 'customer_processing_order', 'customer_completed_order', 'customer_on_hold_order' );

            // Targeting specific email notifications AND check if the current post has any of given terms
            if ( in_array( $email_data['email_id'], $email_ids ) && has_term( $categories, 'product_cat', $item->get_product_id() ) ) {
                // Display the text
                echo '<p>' . $text_information . '</p>';
            }
        }
    }
}
add_action( 'woocommerce_order_item_meta_end', 'action_woocommerce_order_item_meta_end', 10, 4 );

標籤：php WordPress woocommerce 产品 邮件通知

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