public function run($viewContent, array $options = array())
{
$extendsBlock = '{% extends "' . self::DEFAULT_LAYOUT . '" %}';
$contentStartBlock = '{% block content %}';
$contentEndBlock = '{% endblock %}';
$viewContent = $extendsBlock . $contentStartBlock . $viewContent . $contentEndBlock;
if (array_key_exists('layout', $options)) {
$layoutFileName = $options['layout'];
} else {
$layoutFileName = self::DEFAULT_LAYOUT;
}
$layoutFilePath = Application::getBasePath() . DIRECTORY_SEPARATOR . Application::getConfigItem('viewsFolder') . DIRECTORY_SEPARATOR . $layoutFileName;
if (!file_exists($layoutFilePath)) {
throw new \Exception('layout file could not be found');
}
$layoutContent = file_get_contents($layoutFilePath);
$this->twigLoaderArray = new \Twig_Loader_Array(['layout.html' => $layoutContent, 'view.html' => $viewContent]);
$loader = new \Twig_Loader_Chain([$this->twigLoaderFileSystem, $this->twigLoaderArray]);
$twig = new \Twig_Environment($loader);
$twig->registerUndefinedFunctionCallback(function ($name) {
if (function_exists($name)) {
return new \Twig_SimpleFunction($name, function () use($name) {
return call_user_func_array($name, func_get_args());
});
return false;
}
});
echo $twig->render('view.html', $options);
return;
}
public function __construct($langString = null)
{
$this->langString = isset($langString) ? $langString : Application::getConfigItem('defaultLanguage');
try {
$this->loadLanguageFile();
} catch (\Exception $e) {
echo 'Error loading language file: ', $e->getMessage();
}
return;
}
private static function setJsFolder($jsFolder = '')
{
if (empty($jsFolder)) {
$jsFolder = self::getAssetsFolder() . DIRECTORY_SEPARATOR . Application::getConfigItem('jsFolder');
} else {
$jsFolder = self::getAssetsFolder() . DIRECTORY_SEPARATOR . $jsFolder;
}
if (!is_dir($jsFolder)) {
throw new \Exception('jsFolder is not a folder');
}
self::$jsFolder = $jsFolder;
}
protected function getView($view)
{
if (!is_string($view) || empty($view)) {
throw new \Exception('view file name parameter could not be blank');
}
$controller = get_class($this);
$pattern = '#([\\w]+)' . Application::getConfigItem('controllerPostfix') . '$#';
preg_match($pattern, $controller, $matches);
$controller = $matches[1];
$viewFilePath = Application::getBasePath() . DIRECTORY_SEPARATOR . Application::getConfigItem('viewsFolder') . DIRECTORY_SEPARATOR . $controller . DIRECTORY_SEPARATOR . $view;
if (!file_exists($viewFilePath)) {
}
return file_get_contents($viewFilePath);
}
public static function setAction($action = self::NOTFOUND_ACTION)
{
if (empty($action)) {
$action = self::NOTFOUND_ACTION;
}
$action = Application::getConfigItem('actionPrefix') . ucfirst($action);
$controller = self::getController();
if (empty($controller)) {
throw new \Exception('controller should be set before action');
}
$reflector = new \ReflectionClass($controller);
if (!$reflector->hasMethod($action)) {
throw new \Exception('controller action ' . $action . ' has been not defined');
}
self::$action = $action;
return;
}
