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annotate cake/libs/view/theme.php @ 4:c3adb28473d6 default tip

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author Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp>
date Tue, 16 Aug 2011 18:31:36 +0900
parents 261e66bd5a0c
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Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp>
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1 <?php
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2 /**
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3 * A custom view class that is used for themeing
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4 *
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5 * PHP versions 4 and 5
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6 *
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7 * CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
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8 * Copyright 2005-2010, Cake Software Foundation, Inc. (http://cakefoundation.org)
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9 *
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10 * Licensed under The MIT License
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11 * Redistributions of files must retain the above copyright notice.
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12 *
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13 * @copyright Copyright 2005-2010, Cake Software Foundation, Inc. (http://cakefoundation.org)
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14 * @link http://cakephp.org CakePHP(tm) Project
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15 * @package cake
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16 * @subpackage cake.cake.libs.view
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17 * @since CakePHP(tm) v 0.10.0.1076
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18 * @license MIT License (http://www.opensource.org/licenses/mit-license.php)
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19 */
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20
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21 /**
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22 * Theme view class
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23 *
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24 * Allows the creation of multiple themes to be used in an app. Theme views are regular view files
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25 * that can provide unique HTML and static assets. If theme views are not found for the current view
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26 * the default app view files will be used. You can set `$this->theme` and `$this->view = 'Theme'`
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27 * in your Controller to use the ThemeView.
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28 *
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29 * Example of theme path with `$this->theme = 'super_hot';` Would be `app/views/themed/super_hot/posts`
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30 *
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31 * @package cake
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32 * @subpackage cake.cake.libs.view
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33 */
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34 class ThemeView extends View {
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35 /**
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36 * Constructor for ThemeView sets $this->theme.
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37 *
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38 * @param Controller $controller Controller object to be rendered.
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39 * @param boolean $register Should the view be registered in the registry.
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40 */
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41 function __construct(&$controller, $register = true) {
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42 parent::__construct($controller, $register);
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43 $this->theme =& $controller->theme;
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44 }
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45
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46 /**
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47 * Return all possible paths to find view files in order
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48 *
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49 * @param string $plugin The name of the plugin views are being found for.
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50 * @param boolean $cached Set to true to force dir scan.
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51 * @return array paths
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52 * @access protected
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53 * @todo Make theme path building respect $cached parameter.
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54 */
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55 function _paths($plugin = null, $cached = true) {
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56 $paths = parent::_paths($plugin, $cached);
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57 $themePaths = array();
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58
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59 if (!empty($this->theme)) {
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60 $count = count($paths);
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61 for ($i = 0; $i < $count; $i++) {
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62 if (strpos($paths[$i], DS . 'plugins' . DS) === false
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63 && strpos($paths[$i], DS . 'libs' . DS . 'view') === false) {
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64 if ($plugin) {
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65 $themePaths[] = $paths[$i] . 'themed'. DS . $this->theme . DS . 'plugins' . DS . $plugin . DS;
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66 }
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67 $themePaths[] = $paths[$i] . 'themed'. DS . $this->theme . DS;
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68 }
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69 }
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70 $paths = array_merge($themePaths, $paths);
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71 }
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72 return $paths;
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73 }
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74 }