suredonation / inc / traits / get-instance.php

get-instance.php in SureDonation – Donation Forms, Fundraising Campaigns & Donor Management trunk, at inc/traits/get-instance.php

42 lines 640 B

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1	<?php
2	/**
3	* Singleton Trait
4	*
5	* @package SureDonation
6	*/
7
8	namespace SureDonation\Inc\Traits;
9
10	// Exit if accessed directly.
11	if ( ! defined( 'ABSPATH' ) ) {
12	exit;
13	}
14
15	/**
16	* Get_Instance trait for singleton pattern.
17	*
18	* @since 0.0.1
19	*/
20	trait Get_Instance {
21	/**
22	* Instance object.
23	*
24	* @var self Class Instance.
25	* @since 0.0.1
26	*/
27	private static $instance = null;
28
29	/**
30	* Get single instance of the class.
31	*
32	* @return self initialized object of class.
33	* @since 0.0.1
34	*/
35	public static function get_instance() {
36	if ( null === self::$instance ) {
37	self::$instance = new self();
38	}
39	return self::$instance;
40	}
41	}
42