1: <?php
 2: /**
 3:  * A custom view class that is used for themeing
 4:  *
 5:  * PHP 5
 6:  *
 7:  * CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
 8:  * Copyright 2005-2011, Cake Software Foundation, Inc. (http://cakefoundation.org)
 9:  *
10:  * Licensed under The MIT License
11:  * Redistributions of files must retain the above copyright notice.
12:  *
13:  * @copyright     Copyright 2005-2011, Cake Software Foundation, Inc. (http://cakefoundation.org)
14:  * @link          http://cakephp.org CakePHP(tm) Project
15:  * @package       Cake.View
16:  * @since         CakePHP(tm) v 0.10.0.1076
17:  * @license       MIT License (http://www.opensource.org/licenses/mit-license.php)
18:  */
19: 
20: App::uses('View', 'View');
21: 
22: /**
23:  * Theme view class
24:  *
25:  * Allows the creation of multiple themes to be used in an app. Theme views are regular view files
26:  * that can provide unique HTML and static assets.  If theme views are not found for the current view
27:  * the default app view files will be used. You can set `$this->theme` and `$this->viewClass = 'Theme'`
28:  * in your Controller to use the ThemeView.
29:  *
30:  * Example of theme path with `$this->theme = 'SuperHot';` Would be `app/View/Themed/SuperHot/Posts`
31:  *
32:  * @package       Cake.View
33:  */
34: class ThemeView extends View {
35: /**
36:  * Constructor for ThemeView sets $this->theme.
37:  *
38:  * @param Controller $controller Controller object to be rendered.
39:  */
40:     public function __construct($controller) {
41:         parent::__construct($controller);
42:         if ($controller) {
43:             $this->theme = $controller->theme;
44:         }
45:     }
46: 
47: /**
48:  * Return all possible paths to find view files in order
49:  *
50:  * @param string $plugin The name of the plugin views are being found for.
51:  * @param boolean $cached Set to true to force dir scan.
52:  * @return array paths
53:  * @todo Make theme path building respect $cached parameter.
54:  */
55:     protected function _paths($plugin = null, $cached = true) {
56:         $paths = parent::_paths($plugin, $cached);
57:         $themePaths = array();
58: 
59:         if (!empty($this->theme)) {
60:             foreach ($paths as $path) {
61:                 if (strpos($path, DS . 'Plugin' . DS) === false
62:                     && strpos($path, DS . 'Cake' . DS . 'View') === false) {
63:                         if ($plugin) {
64:                             $themePaths[] = $path . 'Themed'. DS . $this->theme . DS . 'Plugin' . DS . $plugin . DS;
65:                         }
66:                         $themePaths[] = $path . 'Themed'. DS . $this->theme . DS;
67:                     }
68:             }
69:             $paths = array_merge($themePaths, $paths);
70:         }
71:         return $paths;
72:     }
73: }
74: