如何将这两个代码结合起来，我需要比较id producto，以便在订单完成后教授不同的主题。THX：）
add_filter(\'woocommerce_email_subject_new_order\', \'change_admin_email_subject\', 1, 2);
function change_admin_email_subject( $subject, $order ) {
global $woocommerce;
$blogname = wp_specialchars_decode(get_option(\'blogname\'), ENT_QUOTES);
$subject = sprintf( \'[%s] New Customer Order (# %s) from Name %s %s\', $blogname, $order->id, $order->billing_first_name, $order->billing_last_name );
return $subject;
}
以及
add_filter( \'woocommerce_email_format_string\' , \'filter_email_format_string\', 20, 2 );
function filter_email_format_string( $string, $email ) {
// Get the instance of the WC_Order object
$order = $email->object;
$items = $order->get_items();
foreach ( $items as $item ) {
$product_id = $item[\'product_id\'];
if ( $product_id == 153 ) {
$subject = \'¡Bienvenida al Curso Online 4\';
} elseif ( $product_id == 192 ) {
$subject = \'¡Bienvenida al Curso Online d2\';
} else {
$subject = \'¡Bienvenida al Curso Online 3\';
}
return $subject;
}
}
最合适的回答,由SO网友:7uc1f3r 整理而成
function change_admin_email_subject( $subject, $order ) {
// Get items
$items = $order->get_items();
foreach ( $items as $item ) {
// Get product object
$product = wc_get_product( $item[\'product_id\'] );
// Get product id
$product_id = $product->get_id();
if ( $product_id == 153 ) {
$subject = \'¡Bienvenida al Curso Online 4\';
} elseif ( $product_id == 192 ) {
$subject = \'¡Bienvenida al Curso Online d2\';
} else {
$subject = \'¡Bienvenida al Curso Online 3\';
}
}
return $subject;
}
add_filter(\'woocommerce_email_subject_new_order\', \'change_admin_email_subject\', 10, 2);
