/**
* Get a renderer object.
*
* @param string|array $templatesPaths A path or an array of paths where to look for templates.
*
* @return RendererInterface
*
* @since 1.0
* @throws \RuntimeException
*/
protected function fetchRenderer($templatesPaths)
{
/* @type \JTracker\Application $application */
$application = $this->getContainer()->get('app');
$rendererName = $application->get('renderer.type');
$className = 'JTracker\\View\\Renderer\\' . ucfirst($rendererName);
// Check if the specified renderer exists in the application
if (false == class_exists($className)) {
$className = 'Joomla\\View\\Renderer\\' . ucfirst($rendererName);
// Check if the specified renderer exists in the Framework
if (false == class_exists($className)) {
throw new \RuntimeException(sprintf('Invalid renderer: %s', $rendererName));
}
}
$config = array();
switch ($rendererName) {
case 'twig':
$config['templates_base_dir'] = JPATH_TEMPLATES;
$config['environment']['debug'] = JDEBUG ? true : false;
break;
case 'mustache':
$config['templates_base_dir'] = JPATH_TEMPLATES;
// . '/partials';
$config['partials_base_dir'] = JPATH_TEMPLATES;
$config['environment']['debug'] = JDEBUG ? true : false;
break;
case 'php':
$config['templates_base_dir'] = JPATH_TEMPLATES . '/php';
$config['debug'] = JDEBUG ? true : false;
break;
default:
throw new \RuntimeException('Unsupported renderer: ' . $rendererName);
break;
}
// Load the renderer.
/* @type RendererInterface $renderer */
$renderer = new $className($config);
// Register tracker's extension.
$renderer->addExtension(new TrackerExtension($this->getContainer()));
// Register additional paths.
if (!empty($templatesPaths)) {
$renderer->setTemplatesPaths($templatesPaths, true);
}
$gitHubHelper = new GitHubLoginHelper($this->getContainer());
$renderer->set('loginUrl', $gitHubHelper->getLoginUri())->set('user', $application->getUser());
// Retrieve and clear the message queue
$renderer->set('flashBag', $application->getMessageQueue());
$application->clearMessageQueue();
// Add build commit if available
if (file_exists(JPATH_ROOT . '/current_SHA')) {
$data = trim(file_get_contents(JPATH_ROOT . '/current_SHA'));
$renderer->set('buildSHA', $data);
} else {
$renderer->set('buildSHA', '');
}
return $renderer;
}
