polylang / integrations / integrations.php

integrations.php in Polylang 3.2, at integrations/integrations.php

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1	<?php
2	/**
3	* @package Polylang
4	*/
5
6	/**
7	* Container for 3rd party plugins ( and themes ) integrations.
8	* This class is available as soon as the plugin is loaded.
9	*
10	* @since 1.0
11	* @since 2.8 Renamed from PLL_Plugins_Compat to PLL_Integrations.
12	*/
13	class PLL_Integrations {
14	/**
15	* Singleton instance.
16	*
17	* @var PLL_Integrations
18	*/
19	protected static $instance;
20
21	/**
22	* Constructor.
23	*
24	* @since 1.0
25	*/
26	protected function __construct() {
27	// Loads external integrations.
28	foreach ( glob( __DIR__ . '/*/load.php', GLOB_NOSORT ) as $load_script ) { // phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UndefinedVariable
29	require_once $load_script; // phpcs:ignore WordPressVIPMinimum.Files.IncludingFile.UsingVariable
30	}
31	}
32
33	/**
34	* Access to the single instance of the class.
35	*
36	* @since 1.7
37	*
38	* @return PLL_Integrations
39	*/
40	public static function instance() {
41	if ( empty( self::$instance ) ) {
42	self::$instance = new self();
43	}
44
45	return self::$instance;
46	}
47	}
48
49	class_alias( 'PLL_Integrations', 'PLL_Plugins_Compat' ); // For Backward compatibility.
50