/**
* Executes the execute method of an action.
*
* @param sfAction $actionInstance An sfAction instance
*
* @return string The view type
*/
protected function executeAction($actionInstance)
{
$response = $actionInstance->getResponse();
// Set X-Frame-Options by default. Can be overridden by actions
$response->setHttpHeader("X-Frame-Options", "DENY");
// execute the action
$viewName = parent::executeAction($actionInstance);
// Add form js and stylesheets to response
if ($viewName != sfView::NONE) {
$response->setHttpHeader('Expires', '0');
$response->setHttpHeader("Cache-Control", "must-revalidate, post-check=0, pre-check=0, max-age=0");
$response->setHttpHeader("Cache-Control", "private", false);
$actionVars = $actionInstance->getVarHolder()->getAll();
foreach ($actionVars as $var) {
if ($var instanceof sfForm) {
foreach ($var->getStylesheets() as $file => $media) {
$response->addStylesheet($file, '', array('media' => $media));
}
foreach ($var->getJavascripts() as $file) {
$response->addJavascript($file);
}
}
}
}
return $viewName;
}
/**
* Answer whether $action has an error response.
*
* @param sfAction $action The action to test.
*
* @return bool Whether the response is an error.
*/
private function isError(sfAction $action)
{
return $action->getResponse()->getStatusCode() != '200';
}
public static function setPageEnvironment(sfAction $action, aPage $page)
{
// Title is pre-escaped as valid HTML
$prefix = aTools::getOptionI18n('title_prefix');
$action->getResponse()->setTitle($prefix . $page->getTitle(), false);
// Necessary to allow the use of
// aTools::getCurrentPage() in the layout.
// In Symfony 1.1+, you can't see $action->page from
// the layout.
aTools::setCurrentPage($page);
// Borrowed from sfSimpleCMS
if (sfConfig::get('app_a_use_bundled_layout', true)) {
$action->setLayout(sfContext::getInstance()->getConfiguration()->getTemplateDir('a', 'layout.php') . '/layout');
}
// Loading the a helper at this point guarantees not only
// helper functions but also necessary JavaScript and CSS
sfContext::getInstance()->getConfiguration()->loadHelpers('a');
}
