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116 lines
2.8 KiB
116 lines
2.8 KiB
14 years ago
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<?php
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/**
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* Theme class file.
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*
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* @link http://www.yiiframework.com/
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* @copyright Copyright © 2008-2012 Yii Software LLC
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* @license http://www.yiiframework.com/license/
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*/
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namespace yii\base;
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/**
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* Theme represents an application theme.
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*
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* @author Qiang Xue <qiang.xue@gmail.com>
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* @since 2.0
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*/
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class Theme extends ApplicationComponent
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{
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private $_name;
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private $_basePath;
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private $_baseUrl;
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/**
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* Constructor.
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* @param string $name name of the theme
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* @param string $basePath base theme path
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* @param string $baseUrl base theme URL
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*/
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public function __construct($name, $basePath, $baseUrl)
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{
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$this->_name = $name;
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$this->_baseUrl = $baseUrl;
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$this->_basePath = $basePath;
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}
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/**
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* @return string theme name
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*/
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public function getName()
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{
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return $this->_name;
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}
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/**
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* @return string the relative URL to the theme folder (without ending slash)
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*/
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public function getBaseUrl()
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{
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return $this->_baseUrl;
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}
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/**
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* @return string the file path to the theme folder
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*/
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public function getBasePath()
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{
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return $this->_basePath;
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}
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/**
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* @return string the path for controller views. Defaults to 'ThemeRoot/views'.
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*/
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public function getViewPath()
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{
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return $this->_basePath . DIRECTORY_SEPARATOR . 'views';
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}
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/**
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* Finds the view file for the specified controller's view.
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* @param CController $controller the controller
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* @param string $viewName the view name
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* @return string the view file path. False if the file does not exist.
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*/
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public function getViewFile($controller, $viewName)
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{
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$moduleViewPath = $this->getViewPath();
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if (($module = $controller->getModule()) !== null)
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{
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$moduleViewPath .= '/' . $module->getId();
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}
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return $controller->resolveViewFile($viewName, $this->getViewPath() . '/' . $controller->getUniqueId(), $this->getViewPath(), $moduleViewPath);
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}
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/**
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* Finds the layout file for the specified controller's layout.
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* @param CController $controller the controller
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* @param string $layoutName the layout name
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* @return string the layout file path. False if the file does not exist.
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*/
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public function getLayoutFile($controller, $layoutName)
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{
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$moduleViewPath = $basePath = $this->getViewPath();
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$module = $controller->getModule();
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if (empty($layoutName)) {
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while ($module !== null) {
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if ($module->layout === false)
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return false;
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if (!empty($module->layout))
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break;
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$module = $module->getParentModule();
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}
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if ($module === null)
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$layoutName = Yii::app()->layout;
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else {
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$layoutName = $module->layout;
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$moduleViewPath .= '/' . $module->getId();
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}
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}
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else if ($module !== null)
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$moduleViewPath .= '/' . $module->getId();
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return $controller->resolveViewFile($layoutName, $moduleViewPath . '/layouts', $basePath, $moduleViewPath);
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}
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}
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