jetformbuilder / includes / autoloader.php

autoloader.php in JetFormBuilder — Dynamic Blocks Form Builder 3.0.5, at includes/autoloader.php

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1	<?php
2
3	namespace Jet_Form_Builder;
4
5	if ( ! defined( 'ABSPATH' ) ) {
6	exit; // Exit if accessed directly.
7	}
8
9	/**
10	* Autoloader handler class is responsible for loading the different
11	* classes needed to run the plugin.
12	*/
13	class Autoloader {
14
15	/**
16	* Run autoloader.
17	*
18	* Register a function as `__autoload()` implementation.
19	*
20	* @since 1.6.0
21	* @access public
22	* @static
23	*/
24	public static function run() {
25	spl_autoload_register( array( __CLASS__, 'autoload' ) );
26	}
27
28	/**
29	* Load class.
30	*
31	* For a given class name, require the class file.
32	*
33	* @param string $relative_class_name Class name.
34	*
35	* @since 1.6.0
36	* @access private
37	* @static
38	*/
39	private static function load_class( $class_name ) {
40
41	$file = str_replace( '\\', DIRECTORY_SEPARATOR, $class_name );
42	$file = strtolower( str_replace( '_', '-', $file ) );
43	$filepath = JET_FORM_BUILDER_PATH . 'includes/' . $file . '.php';
44
45	if ( is_readable( $filepath ) ) {
46	require $filepath;
47	}
48	}
49
50	/**
51	* Autoload.
52	*
53	* For a given class, check if it exist and load it.
54	*
55	* @param string $class Class name.
56	*
57	* @since 1.6.0
58	* @access private
59	* @static
60	*/
61	private static function autoload( $class ) {
62
63	if ( 0 !== strpos( $class, __NAMESPACE__ . '\\' ) ) {
64	return;
65	}
66
67	$relative_class_name = preg_replace( '/^' . __NAMESPACE__ . '\\\/', '', $class );
68	$final_class_name = __NAMESPACE__ . '\\' . $relative_class_name;
69
70	if ( ! class_exists( $final_class_name ) ) {
71	self::load_class( $relative_class_name );
72	}
73
74	}
75	}
76