charitable / includes / interfaces / interface-charitable-fields.php

interface-charitable-fields.php in Charitable – Donation & Fundraising Platform (Donation Forms, Recurring Donations & Fundraising Campaigns) 1.6.60, at includes/interfaces/interface-charitable-fields.php

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1	<?php
2	/**
3	* A strict interface for Charitable_Fields models.
4	*
5	* @package Charitable/Classes/Charitable_Fields_Interface
6	* @version 1.5.0
7	* @author Eric Daams
8	* @copyright Copyright (c) 2022, Studio 164a
9	* @license http://opensource.org/licenses/gpl-2.0.php GNU Public License
10	*/
11
12	// Exit if accessed directly.
13	if ( ! defined( 'ABSPATH' ) ) {
14	exit;
15	}
16
17	if ( ! class_exists( 'Charitable_Fields_Interface' ) ) :
18
19	/**
20	* Charitable_Fields_Interface
21	*
22	* @since 1.5.0
23	*/
24	interface Charitable_Fields_Interface {
25
26	/**
27	* Get the set value for a particular field.
28	*
29	* @since 1.5.0
30	*
31	* @param string $field The field to get a value for.
32	* @return mixed
33	*/
34	public function get( $field );
35
36	/**
37	* Check whether a particular field is registered.
38	*
39	* @since 1.5.0
40	*
41	* @param string $field The field to check for.
42	* @return boolean
43	*/
44	public function has( $field );
45
46	/**
47	* Check whether a particular field has a callback for getting the value.
48	*
49	* @since 1.5.0
50	*
51	* @param string $field The field to check for.
52	* @return boolean
53	*/
54	public function has_value_callback( $field );
55	}
56
57	endif;
58