woocommerce_email_classes │ filter-hook │ WC 3.0.0

Filter the email classes.

Usage

add_filter( 'woocommerce_email_classes', 'wp_kama_woocommerce_email_classes_filter' );

/**
 * Function for `woocommerce_email_classes` filter-hook.
 * 
 * @param array $emails Email classes.
 *
 * @return array
 */
function wp_kama_woocommerce_email_classes_filter( $emails ){

	// filter...
	return $emails;
}

$emails(array)

Email classes.

Changelog

Where the hook is called

$this->emails = apply_filters( 'woocommerce_email_classes', $this->emails );

Where the hook is used in WooCommerce

add_filter( 'woocommerce_email_classes', array( $this, 'email_classes' ) );