<?php /** * Charitable Email Fields interface. * * This defines a strict interface that email fields classes must implement. * * @version 1.5.0 * @package Charitable/Interfaces/Charitable_Email_Fields_Interface * @author Eric Daams * @copyright Copyright (c) 2019, Studio 164a * @license http://opensource.org/licenses/gpl-2.0.php GNU Public License */ // Exit if accessed directly. if ( ! defined( 'ABSPATH' ) ) { exit; } if ( ! interface_exists( 'Charitable_Email_Fields_Interface' ) ) : /** * Charitable_Email_Fields_Interface interface. * * @since 1.5.0 */ interface Charitable_Email_Fields_Interface { /** * Return email fields. * * @since 1.5.0 * * @return array */ public function get_fields(); } endif;