authorsy / utils / singleton.php

singleton.php in Authorsy – Author Box, Multiple Authors, Guest Authors & Post Rating trunk, at utils/singleton.php

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1	<?php
2
3	namespace Authorsy\Utils;
4
5	defined( 'ABSPATH' ) \|\| exit;
6
7	/**
8	* Singleton trait
9	* get instance
10	*
11	* @since 1.0.0
12	*/
13	trait Singleton {
14
15	private static $instance;
16
17	public static function instance() {
18	if ( ! self::$instance ) {
19	self::$instance = new static();
20	}
21	return self::$instance;
22	}
23	}
24