/**
* Render content inside layout
*
* @param Content $content Content object
* @return string
*/
public function render(Content $content, $vars = array())
{
$layout = $this->getLayout();
if ($content->getName() != 'index') {
if ($item = $this->getActiveNavigationItem()) {
$layout->setTitle($item->getText());
}
if ($subItem = $this->getActiveSubNavigationItem()) {
$layout->setTitle($subItem->getText());
}
}
$layout->setTitle($content->getTitle());
// Fetch all the metadata from the content and set it to the layout so
// it can be accessed by the layout view template.
foreach ($content->getMetadata() as $name => $value) {
$layout->setParam($name, $value);
}
return $layout->render($content->render(), $vars);
}
/**
* Handle thrown exceptions
*
* @param \Exception $exception The Exception object
* @return void
*/
public static function handleException(\Exception $exception)
{
$request = new Request();
try {
$theme = new Theme(self::getKernel()->getConfig('theme'), $request->getBaseUrl());
$view = new View($theme);
$view->setParams(self::getKernel()->getConfig());
if ($exception instanceof \Greengrape\Exception\NotFoundException) {
$httpHeader = 'HTTP/1.1 404 Not Found';
$templateFile = '404.html';
} else {
$httpHeader = 'HTTP/1.1 500 Internal Server Error';
$templateFile = 'error.html';
}
if (!headers_sent()) {
header($httpHeader);
}
$content = new Content('', $view);
$content->setTemplateFile($templateFile);
$content->setContent($exception->getMessage() . '<pre>' . $exception->getTraceAsString() . '</pre>');
$vars = array('trace' => self::displayException($exception));
echo $view->render($content, $vars);
} catch (\Exception $newException) {
$errorTitle = 'Exception found while handling exception:';
$message = htmlentities($newException->getMessage());
printf(self::EXCEPTION_MESSAGE_CAPSULE, $errorTitle, $message);
print self::displayException($newException);
if ($newException->getMessage() != $exception->getMessage()) {
$errorTitle = 'This was the original exception:';
$message = htmlentities($exception->getMessage());
printf(self::EXCEPTION_MESSAGE_CAPSULE, $errorTitle, $message);
}
}
}
/**
* testGetThemeWhenNotSet
*
* @expectedException Greengrape\Exception\GreengrapeException
* @return void
*/
public function testGetThemeWhenNotSet()
{
$content = new Content('mycontentfile.md');
$theme = $content->getTheme();
}
