charitable / includes / widgets / class-charitable-widgets.php

class-charitable-widgets.php in Charitable – Donation & Fundraising Platform (Donation Forms, Recurring Donations & Fundraising Campaigns) 1.6.9, at includes/widgets/class-charitable-widgets.php

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1	<?php
2	/**
3	* Charitable widgets class.
4	*
5	* Registers custom widgets for Charitable.
6	*
7	* @version 1.0.0
8	* @package Charitable/Classes/Charitable_Widgets
9	* @author Eric Daams
10	* @copyright Copyright (c) 2019, Studio 164a
11	* @license http://opensource.org/licenses/gpl-2.0.php GNU Public License
12	*/
13
14	// Exit if accessed directly.
15	if ( ! defined( 'ABSPATH' ) ) { exit; }
16
17	if ( ! class_exists( 'Charitable_Widgets' ) ) :
18
19	/**
20	* Charitable_Widgets
21	*
22	* @final
23	* @since 1.0.0
24	*/
25	final class Charitable_Widgets {
26
27	/**
28	* The single instance of this class.
29	*
30	* @var Charitable_Widgets\|null
31	*/
32	private static $instance = null;
33
34	/**
35	* Returns and/or create the single instance of this class.
36	*
37	* @since 1.2.0
38	*
39	* @return Charitable_Widgets
40	*/
41	public static function get_instance() {
42	if ( is_null( self::$instance ) ) {
43	self::$instance = new self();
44	}
45
46	return self::$instance;
47	}
48
49	/**
50	* Set up the class. This can only be loaded with the get_instance() method.
51	*
52	* @since 1.0.0
53	*/
54	private function __construct() {
55	add_action( 'widgets_init', array( $this, 'register_widgets' ) );
56	}
57
58	/**
59	* Register widgets.
60	*
61	* @see widgets_init hook
62	*
63	* @since 1.0.0
64	*
65	* @return void
66	*/
67	public function register_widgets() {
68	register_widget( 'Charitable_Campaign_Terms_Widget' );
69	register_widget( 'Charitable_Campaigns_Widget' );
70	register_widget( 'Charitable_Donors_Widget' );
71	register_widget( 'Charitable_Donate_Widget' );
72	register_widget( 'Charitable_Donation_Stats_Widget' );
73	}
74	}
75
76	endif;
77