woocommerce_email_order_meta_fields │ filter-hook │ WC 3.0.0

Filter the order meta fields.

Usage

add_filter( 'woocommerce_email_order_meta_fields', 'wp_kama_woocommerce_email_order_meta_fields_filter', 10, 3 );

/**
 * Function for `woocommerce_email_order_meta_fields` filter-hook.
 * 
 * @param array    $fields        Array of meta fields.
 * @param bool     $sent_to_admin If sent to admin.
 * @param WC_Order $order         Order instance.
 *
 * @return array
 */
function wp_kama_woocommerce_email_order_meta_fields_filter( $fields, $sent_to_admin, $order ){

	// filter...
	return $fields;
}

$fields(array)

Array of meta fields.

$sent_to_admin(true|false)

If sent to admin.

$order(WC_Order)

Order instance.

Changelog

Where the hook is called

$fields = apply_filters( 'woocommerce_email_order_meta_fields', array(), $sent_to_admin, $order );

Where the hook is used in WooCommerce