woocommerce_email_groups │ filter-hook │ WC 10.3.0

Filter the available email groups.

Usage

add_filter( 'woocommerce_email_groups', 'wp_kama_woocommerce_email_groups_filter' );

/**
 * Function for `woocommerce_email_groups` filter-hook.
 * 
 * @param array $email_groups Associative array of email group slugs => titles.
 *
 * @return array
 */
function wp_kama_woocommerce_email_groups_filter( $email_groups ){

	// filter...
	return $email_groups;
}

$email_groups(array)

Associative array of email group slugs => titles.

Changelog

Where the hook is called

return apply_filters( 'woocommerce_email_groups', $email_groups );

Where the hook is used in WooCommerce