/**
* Build the global layout with all children contents
*
* @param array $params An array of the parameters passed for the view parsing
* @return string Returns the view file content rendering
*/
public function renderLayout(array $params = array())
{
$params = array_merge($this->getParams(), $params);
$children = array();
foreach ($this->_children as $name => $item) {
if (Helper::classImplements($item, AppKernel::getApi('template'))) {
$children[$name] = $item->render();
} else {
$children[$name] = $item;
}
}
$params = array_merge($params, $children);
$params['children'] = $children;
return $this->render($this->getView(), $params);
}
/**
* @param \MVCFundamental\Interfaces\FrontControllerInterface $app
* @return void
* @throws \MVCFundamental\Exception\ErrorException
*/
public static function boot(FrontControllerInterface $app)
{
// stores the FrontController
self::setFrontController($app);
// define internal handlers
set_exception_handler(array(__CLASS__, 'handleException'));
register_shutdown_function(array(__CLASS__, 'handleShutdown'));
if (self::getFrontController()->getOption('convert_error_to_exception') == true) {
set_error_handler(array(__CLASS__, 'handleError'));
}
// the required temporary directory
$tmp_dir = self::getFrontController()->getOption('temp_dir');
if (empty($tmp_dir) || !file_exists($tmp_dir) && !@DirectoryHelper::create($tmp_dir) || !is_dir($tmp_dir) || !is_writable($tmp_dir)) {
$tmp_dir = DirectoryHelper::slashDirname(sys_get_temp_dir()) . 'mvc-fundamental';
if (!@DirectoryHelper::ensureExists($tmp_dir)) {
throw new ErrorException(sprintf('The "%s" temporary directory can not be created or is not writable (and a default one could not be taken)!', $tmp_dir));
}
self::getFrontController()->setOption('temp_dir', $tmp_dir);
}
// the application logger
if (self::getFrontController()->getOption('minimum_log_level') == null) {
self::getFrontController()->setOption('log_level', self::getFrontController()->isMode('production') ? Logger::WARNING : Logger::DEBUG);
}
$logger_options = array('duplicate_errors' => false, 'directory' => self::getFrontController()->getOption('temp_dir'), 'minimum_log_level' => self::getFrontController()->getOption('log_level'));
$logger_class = self::getFrontController()->getOption('app_logger');
if (!class_exists($logger_class) || !Helper::classImplements($logger_class, self::getApi('logger'))) {
throw new ErrorException(sprintf('A logger must exist and implement the "%s" interface (for class "%s")!', self::getApi('logger'), $logger_class));
}
self::set('logger', new $logger_class($logger_options));
// load services
foreach (self::getFrontController()->getOptions() as $var => $val) {
if (array_key_exists($var, self::$_api)) {
self::set($var, self::apiFactory($var, $val));
}
if (array_key_exists($var, self::$_constructors)) {
$cls_index = self::$_constructors[$var];
self::getInstance()->setProvider($var, function ($app, $name, array $arguments = array()) use($val, $cls_index) {
return $app::apiFactory($cls_index, $val, $arguments);
});
}
}
self::get('event_manager')->setEventClass(self::getFrontController()->getOption('event_item'));
}
/**
* @param array $arguments
* @return mixed
*/
public function getDefaultLayout(array $arguments = array())
{
$view = FrontController::getInstance()->getOption('default_layout');
$class = FrontController::getInstance()->getOption('default_layout_class');
if (class_exists($class) && Helper::classImplements($class, AppKernel::getApi('layout'))) {
$layout = new $class($arguments);
$layout->setLayout($view);
return $layout;
}
return null;
}