1. sfRenderingFilter.class.php
  2. /**
 * sfRenderingFilter is the last filter registered for each filter chain. This
 * filter does the rendering.
 *
 * @package    symfony
 * @subpackage filter
 * @author     Fabien Potencier 
 * @version    SVN: $Id: sfRenderingFilter.class.php 11286 2008-09-02 10:27:36Z fabien $
 */
  3. class sfRenderingFilter extends sfFilter
  4. {
  5.   /**
  6.    * Executes this filter.
  7.    *
  8.    * @param sfFilterChain $filterChain The filter chain.
  9.    *
  10.    * @throws <b>sfInitializeException</b> If an error occurs during view initialization
  11.    * @throws <b>sfViewException</b>       If an error occurs while executing the view
  12.    */
  13.   public function execute($filterChain)
  14.   {
  15.     // execute next filter
  16.     $filterChain->execute();
  18.     // get response object
  19.     $response = $this->context->getResponse();
  21.     // hack to rethrow sfForm and|or sfFormField __toString() exceptions (see sfForm and sfFormField)
  22.     if (sfForm::hasToStringException())
  23.     {
  24.       throw sfForm::getToStringException();
  25.     }
  26.     else if (sfFormField::hasToStringException())
  27.     {
  28.       throw sfFormField::getToStringException();
  29.     }
  31.     // send headers + content
  32.     $response->send();
  33.   }
  34. }
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