woocommerce_email_display_order_number │ filter-hook │ WC 10.8.0

Filter whether to display the order number in the order details heading of emails.

Usage

add_filter( 'woocommerce_email_display_order_number', 'wp_kama_woocommerce_email_display_order_number_filter', 10, 3 );

/**
 * Function for `woocommerce_email_display_order_number` filter-hook.
 * 
 * @param bool     $display Whether to display the order number.
 * @param WC_Order $order   Order object.
 * @param WC_Email $email   Email object.
 *
 * @return bool
 */
function wp_kama_woocommerce_email_display_order_number_filter( $display, $order, $email ){

	// filter...
	return $display;
}

$display(true|false)

Whether to display the order number.
Default: true

$order(WC_Order)

Order object.

$email(WC_Email)

Email object.

Changelog

Where the hook is called

if ( (bool) apply_filters( 'woocommerce_email_display_order_number', true, $order, $email ) ) {

$display_order_number = (bool) apply_filters( 'woocommerce_email_display_order_number', true, $order, $email );

Where the hook is used in WooCommerce