1: <?php
 2: 
 3: /**
 4:  * This file is part of the Nette Framework (https://nette.org)
 5:  * Copyright (c) 2004 David Grudl (https://davidgrudl.com)
 6:  */
 7: 
 8: namespace Nette\Loaders;
 9: 
10: use Nette;
11: 
12: 
13: /**
14:  * Auto loader is responsible for loading classes and interfaces.
15:  *
16:  * @author     David Grudl
17:  * @deprecated
18:  */
19: abstract class AutoLoader extends Nette\Object
20: {
21:     /** @var array  list of registered loaders */
22:     static private $loaders = array();
23: 
24: 
25:     /**
26:      * Try to load the requested class.
27:      * @param  string  class/interface name
28:      * @return void
29:      */
30:     public static function load($type)
31:     {
32:         trigger_error(__METHOD__ . '() is deprecated.', E_USER_DEPRECATED);
33:         foreach (func_get_args() as $type) {
34:             if (!class_exists($type)) {
35:                 throw new Nette\InvalidStateException("Unable to load class or interface '$type'.");
36:             }
37:         }
38:     }
39: 
40: 
41:     /**
42:      * Return all registered autoloaders.
43:      * @return AutoLoader[]
44:      */
45:     public static function getLoaders()
46:     {
47:         trigger_error(__METHOD__ . '() is deprecated.', E_USER_DEPRECATED);
48:         return array_values(self::$loaders);
49:     }
50: 
51: 
52:     /**
53:      * Register autoloader.
54:      * @param  bool  prepend autoloader?
55:      * @return void
56:      */
57:     public function register($prepend = FALSE)
58:     {
59:         if (!function_exists('spl_autoload_register')) {
60:             throw new Nette\NotSupportedException('spl_autoload does not exist in this PHP installation.');
61:         }
62: 
63:         spl_autoload_register(array($this, 'tryLoad'), TRUE, (bool) $prepend);
64:         self::$loaders[spl_object_hash($this)] = $this;
65:     }
66: 
67: 
68:     /**
69:      * Unregister autoloader.
70:      * @return bool
71:      */
72:     public function unregister()
73:     {
74:         unset(self::$loaders[spl_object_hash($this)]);
75:         return spl_autoload_unregister(array($this, 'tryLoad'));
76:     }
77: 
78: 
79:     /**
80:      * Handles autoloading of classes or interfaces.
81:      * @param  string
82:      * @return void
83:      */
84:     abstract public function tryLoad($type);
85: 
86: }
87: