jetformbuilder / includes / classes / instance-trait.php

instance-trait.php in JetFormBuilder — Dynamic Blocks Form Builder 1.1.1, at includes/classes/instance-trait.php

33 lines 548 B

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1	<?php
2
3
4	namespace Jet_Form_Builder\Classes;
5
6
7	trait Instance_Trait {
8
9	public static $instance;
10
11	/**
12	* Instance.
13	*
14	* Ensures only one instance of the plugin class is loaded or can be loaded.
15	*
16	* @return Instance_Trait An instance of the class.
17	* @since 1.0.0
18	* @access public
19	* @static
20	*/
21	public static function instance() {
22
23	if ( is_null( self::$instance ) ) {
24	self::$instance = new self();
25	}
26
27	return self::$instance;
28	}
29
30	public static function clear() {
31	self::$instance = null;
32	}
33	}