1: <?php
 2: /**
 3:  * This file contains the cDebugDevNull class.
 4:  *
 5:  * @package Core
 6:  * @subpackage Debug
 7:  * @version SVN Revision $Rev:$
 8:  *
 9:  * @author Rudi Bieller
10:  * @copyright four for business AG <www.4fb.de>
11:  * @license http://www.contenido.org/license/LIZENZ.txt
12:  * @link http://www.4fb.de
13:  * @link http://www.contenido.org
14:  */
15: 
16: defined('CON_FRAMEWORK') || die('Illegal call: Missing framework initialization - request aborted.');
17: 
18: /**
19:  * Debug object to not output info at all.
20:  * Note: Be careful when using $bExit = true as this will NOT cause a die() in
21:  * this object!
22:  *
23:  * @package Core
24:  * @subpackage Debug
25:  */
26: class cDebugDevNull implements cDebugInterface {
27: 
28:     /**
29:      * Singleton instance
30:      *
31:      * @var cDebugDevNull
32:      */
33:     private static $_instance;
34: 
35:     /**
36:      * Return singleton instance.
37:      *
38:      * @return cDebugDevNull
39:      */
40:     public static function getInstance() {
41:         if (self::$_instance == NULL) {
42:             self::$_instance = new cDebugDevNull();
43:         }
44:         return self::$_instance;
45:     }
46: 
47:     /**
48:      * Constructor
49:      */
50:     private function __construct() {
51:     }
52: 
53:     /**
54:      * (non-PHPdoc)
55:      *
56:      * @see cDebugInterface::out()
57:      */
58:     public function out($msg) {
59:     }
60: 
61:     /**
62:      * Outputs contents of passed variable to /dev/null
63:      *
64:      * @param mixed $mVariable The variable to be displayed
65:      * @param string $sVariableDescription The variable's name or description
66:      * @param bool $bExit If set to true, your app will NOT die() after
67:      *        output of current var
68:      */
69:     public function show($mVariable, $sVariableDescription = '', $bExit = false) {
70:     }
71: 
72:     /**
73:      * Interface implementation
74:      *
75:      * @param mixed $mVariable
76:      * @param string $sVariableDescription
77:      */
78:     public function add($mVariable, $sVariableDescription = '') {
79:     }
80: 
81:     /**
82:      * Interface implementation
83:      */
84:     public function reset() {
85:     }
86: 
87:     /**
88:      * Interface implementation
89:      */
90:     public function showAll() {
91:     }
92: }