1: <?php
 2: 
 3: /**
 4:  * Picon Framework
 5:  * http://code.google.com/p/picon-framework/
 6:  *
 7:  * Copyright (C) 2011-2012 Martin Cassidy <martin.cassidy@webquub.com>
 8: 
 9:  * Picon Framework is free software: you can redistribute it and/or modify
10:  * it under the terms of the GNU General Public License as published by
11:  * the Free Software Foundation, either version 3 of the License, or
12:  * (at your option) any later version.
13: 
14:  * Picon Framework is distributed in the hope that it will be useful,
15:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17:  *  General Public License for more details.
18: 
19:  * You should have received a copy of the GNU General Public License
20:  * along with Picon Framework.  If not, see <http://www.gnu.org/licenses/>.
21:  * */
22: 
23: namespace picon;
24: 
25: /**
26:  * An ajax decorator that invokeds a callback function for each of the decorator
27:  * options.
28:  *
29:  * @author Martin Cassidy
30:  * @package web/ajax
31:  */
32: class CallbackAjaxCallDecorator implements AjaxCallDecorator
33: {
34:     private $decorator;
35:     private $successDecorator;
36:     private $failDecorator;
37:     
38:     /**
39:      *
40:      * @param closure $decorator
41:      * @param closure $successDecorator
42:      * @param closure $failDecorator 
43:      */
44:     public function __construct($decorator, $successDecorator = null, $failDecorator = null)
45:     {
46:         Args::callBackArgs($decorator, 1, 'decorator');
47:         
48:         if($successDecorator!=null)
49:         {
50:             Args::callBackArgs($successDecorator, 1, 'successDecorator');
51:         }
52:         
53:         if($failDecorator!=null)
54:         {
55:             Args::callBackArgs($failDecorator, 1, 'failDecorator');
56:         }
57:         
58:         $this->decorator = $decorator;
59:         $this->successDecorator = $successDecorator;
60:         $this->failDecorator = $failDecorator;
61:     }
62:     
63:     public function decorateScript($script)
64:     {
65:         $callable = $this->decorator;
66:         return $callable($script);
67:     }
68:     
69:     public function decorateSuccessScript($script)
70:     {
71:         $callable = $this->successDecorator;
72:         if($callable==null)
73:         {
74:             return $script;
75:         }
76:         return $callable($script);
77:     }
78:     
79:     public function decorateFailScript($script)
80:     {
81:         $callable = $this->failDecorator;
82:         if($callable==null)
83:         {
84:             return $script;
85:         }
86:         return $callable($script);
87:     }
88: }
89: 
90: ?>
91: