web/public_php/webtt/cake/libs/view/theme.php

   1 <?php
   2 /**
   3  * A custom view class that is used for themeing
   4  *
   5  * PHP versions 4 and 5
   6  *
   7  * CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
   8  * Copyright 2005-2010, 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 2005-2010, Cake Software Foundation, Inc. (http://cakefoundation.org)
  14  * @link          http://cakephp.org CakePHP(tm) Project
  15  * @package       cake
  16  * @subpackage    cake.cake.libs.view
  17  * @since         CakePHP(tm) v 0.10.0.1076
  18  * @license       MIT License (http://www.opensource.org/licenses/mit-license.php)
  19  */
  20
  21 /**
  22  * Theme view class
  23  *
  24  * Allows the creation of multiple themes to be used in an app. Theme views are regular view files
  25  * that can provide unique HTML and static assets.  If theme views are not found for the current view
  26  * the default app view files will be used. You can set `$this->theme` and `$this->view = 'Theme'`
  27  * in your Controller to use the ThemeView.
  28  *
  29  * Example of theme path with `$this->theme = 'super_hot';` Would be `app/views/themed/super_hot/posts`
  30  *
  31  * @package       cake
  32  * @subpackage    cake.cake.libs.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  * @param boolean $register Should the view be registered in the registry.
  40  */
  41         function __construct(&$controller, $register = true) {
  42                 parent::__construct($controller, $register);
  43                 $this->theme =& $controller->theme;
  44         }
  45
  46 /**
  47  * Return all possible paths to find view files in order
  48  *
  49  * @param string $plugin The name of the plugin views are being found for.
  50  * @param boolean $cached Set to true to force dir scan.
  51  * @return array paths
  52  * @access protected
  53  * @todo Make theme path building respect $cached parameter.
  54  */
  55         function _paths($plugin = null, $cached = true) {
  56                 $paths = parent::_paths($plugin, $cached);
  57                 $themePaths = array();
  58
  59                 if (!empty($this->theme)) {
  60                         $count = count($paths);
  61                         for ($i = 0; $i < $count; $i++) {
  62                                 if (strpos($paths[$i], DS . 'plugins' . DS) === false
  63                                         && strpos($paths[$i], DS . 'libs' . DS . 'view') === false) {
  64                                                 if ($plugin) {
  65                                                         $themePaths[] = $paths[$i] . 'themed'. DS . $this->theme . DS . 'plugins' . DS . $plugin . DS;
  66                                                 }
  67                                                 $themePaths[] = $paths[$i] . 'themed'. DS . $this->theme . DS;
  68                                         }
  69                         }
  70                         $paths = array_merge($themePaths, $paths);
  71                 }
  72                 return $paths;
  73         }
  74 }