1. sfActions.class.php
  2. /**
 * sfActions executes all the logic for the current request.
 *
 * @package    symfony
 * @subpackage action
 * @author     Fabien Potencier 
 * @author     Sean Kerr 
 * @version    SVN: $Id: sfActions.class.php 23810 2009-11-12 11:07:44Z Kris.Wallsmith $
 */
  3. abstract class sfActions extends sfAction
  4. {
  5.   /**
  6.    * Dispatches to the action defined by the 'action' parameter of the sfRequest object.
  7.    *
  8.    * This method try to execute the executeXXX() method of the current object where XXX is the
  9.    * defined action name.
  10.    *
  11.    * @param sfRequest $request The current sfRequest object
  12.    *
  13.    * @return string    A string containing the view name associated with this action
  14.    *
  15.    * @throws sfInitializationException
  16.    *
  17.    * @see sfAction
  18.    */
  19.   public function execute($request)
  20.   {
  21.     // dispatch action
  22.     $actionToRun = 'execute'.ucfirst($this->getActionName());
  24.     if ($actionToRun === 'execute')
  25.     {
  26.       // no action given
  27.       throw new sfInitializationException(sprintf('sfAction initialization failed for module "%s". There was no action given.', $this->getModuleName()));
  28.     }
  30.     if (!is_callable(array($this, $actionToRun)))
  31.     {
  32.       // action not found
  33.       throw new sfInitializationException(sprintf('sfAction initialization failed for module "%s", action "%s". You must create a "%s" method.', $this->getModuleName(), $this->getActionName(), $actionToRun));
  34.     }
  36.     if (sfConfig::get('sf_logging_enabled'))
  37.     {
  38.       $this->dispatcher->notify(new sfEvent($this, 'application.log', array(sprintf('Call "%s->%s()"', get_class($this), $actionToRun))));
  39.     }
  41.     // run action
  42.     return $this->$actionToRun($request);
  43.   }
  44. }
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