slider-blocks / includes / Traits / Singleton.php

Singleton.php in GutSlider – All in One Slider and Carousel Blocks for Gutenberg 1.0.0, at includes/Traits/Singleton.php

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1	<?php
2	/**
3	* Singleton Trait
4	*/
5	namespace GutSliders\Traits;
6
7	// Exit if accessed directly.
8	if ( ! defined( 'ABSPATH' ) ) {
9	exit;
10	}
11
12	trait Singleton {
13	/**
14	* Initialize the plugin
15	*/
16	public static function init(){
17	static $instance = false;
18	if( ! $instance ) {
19	$instance = new self();
20	}
21	return $instance;
22	}
23	}