emailkit / traits / singleton.php

singleton.php in EmailKit – Email Customizer for WooCommerce & WP 1.6.9, at traits/singleton.php

18 lines 270 B

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1	<?php
2
3	namespace EmailKit\Traits;
4
5	trait Singleton
6	{
7
8	private static $instance;
9
10	public static function instance()
11	{
12	if (!self::$instance) {
13	self::$instance = new self();
14	}
15	return self::$instance;
16	}
17	}
18