AppController.php in Sassy 7

File

phamlp/Yii/phamlp/AppController.php

<?php

/* SVN FILE: $Id$ */

/**
 * AppController class file.
 * 
 * **** NOTE ****
 * This is only required for Yii 1.1.1, 1.1.0, and 1.1.12 and lower.
 * Yii >= 1.1.2 and >= 1.0.13 natively support the functionality provided by
 * this file and so is not required.
 * 
 * Overrides CCcontroller::resolveViewFile() to provide a fallback to PHP view
 * files when using a viewRenderer component.
 *
 * Other controllers should extend this class, or the resolveViewFile method
 * copied into the class the other controllers do extend from.
 *
 * @author			Chris Yates <[e-mail]>
 * @copyright		Copyright &copy; 2010 PBM Web Development
 * @license			http://phamlp.googlecode.com/files/license.txt
 * @package			PHamlP
 * @subpackage	Yii
 */

/**
 * AppController class.
 * @package			PHamlP
 * @subpackage	Yii
 */
class AppController extends CController {

  /**
   * Finds a view file based on its name.
   * If the application is using a viewRenderer component a view file for the
   * viewRenderer will be looked for. If not found or or a viewRenderer
   * component is not being used a .php view file will be looked for.
   * The view name can be in one of the following formats:
   * <ul>
   * <li>absolute view: the view name starts with a slash '/'.</li>
   * <li>aliased view: the view name contains dots and refers to a path alias.
   * The view file is determined by calling {@link YiiBase::getPathOfAlias()}.</li>
   * <li>relative view: otherwise.</li>
   * </ul>
   * For absolute view and relative view, the corresponding view file is a PHP file
   * whose name is the same as the view name. The file is located under a specified directory.
   * This method will call {@link CApplication::findLocalizedFile} to search for a localized file, if any.
   * @param string the view name
   * @param string the directory that is used to search for a relative view name
   * @param string the directory that is used to search for an absolute view name
   * @return mixed the view file path. False if the view file does not exist.
   */
  public function resolveViewFile($viewName, $viewPath, $basePath) {
    if (empty($viewName)) {
      return false;
    }
    if (($renderer = Yii::app()
      ->getViewRenderer()) !== null) {
      $extension = $renderer->fileExtension;
    }
    do {
      if ($renderer === null) {
        $extension = '.php';
      }
      if ($viewName[0] === '/') {
        $viewFile = $basePath . $viewName . $extension;
      }
      else {
        if (strpos($viewName, '.')) {
          $viewFile = Yii::getPathOfAlias($viewName) . $extension;
        }
        else {
          $viewFile = $viewPath . DIRECTORY_SEPARATOR . $viewName . $extension;
        }
      }
      if (is_file($viewFile)) {
        return Yii::app()
          ->findLocalizedFile($viewFile);
      }
      $renderer = null;
    } while ($extension !== '.php');
    return false;
  }

}

Classes

Name	Description
AppController	AppController class. @package PHamlP @subpackage Yii