1: <?php
 2: /**
 3:  * Class that can substitute for any object and safely do nothing.
 4:  *
 5:  * Copyright 2008-2012 Horde LLC (http://www.horde.org/)
 6:  *
 7:  * @category   Horde
 8:  * @package    Support
 9:  * @license    http://www.horde.org/licenses/bsd
10:  */
11: class Horde_Support_Stub
12: {
13:     /**
14:      * Cooerce to an empty string
15:      *
16:      * @return string
17:      */
18:     public function __toString()
19:     {
20:         return '';
21:     }
22: 
23:     /**
24:      * Return self for any requested property.
25:      *
26:      * @param string $key The requested object property
27:      *
28:      * @return null
29:      */
30:     public function __get($key)
31:     {
32:     }
33: 
34:     /**
35:      * Gracefully accept any method call and do nothing.
36:      *
37:      * @param string $method The method that was called
38:      * @param array $args The method's arguments
39:      *
40:      * @return null
41:      */
42:     public function __call($method, $args)
43:     {
44:     }
45: 
46:     /**
47:      * Gracefully accept any static method call and do nothing.
48:      *
49:      * @param string $method The method that was called
50:      * @param array $args The method's arguments
51:      *
52:      * @return null
53:      */
54:     public static function __callStatic($method, $args)
55:     {
56:     }
57: 
58: }
59: