/**
* Create view instance.
* If no events manager provided - events would not be attached.
*
* @param DIBehaviour $di DI.
* @param Config $config Configuration.
* @param string|null $viewsDirectory Views directory location.
* @param Manager|null $em Events manager.
*
* @return View
*/
public static function factory($di, $config, $viewsDirectory = null, $em = null)
{
$view = new View();
$volt = new Volt($view, $di);
$volt->setOptions(["compiledPath" => $config->application->view->compiledPath, "compiledExtension" => $config->application->view->compiledExtension, 'compiledSeparator' => $config->application->view->compiledSeparator, 'compileAlways' => $config->application->debug && $config->application->view->compileAlways]);
$compiler = $volt->getCompiler();
$compiler->addExtension(new Extension());
$view->registerEngines([".volt" => $volt])->setRenderLevel(View::LEVEL_ACTION_VIEW)->restoreViewDir();
if (!$viewsDirectory) {
$view->setViewsDir($viewsDirectory);
}
// Attach a listener for type "view".
if ($em) {
$em->attach("view", function ($event, $view) use($di, $config) {
if ($config->application->profiler && $di->has('profiler')) {
if ($event->getType() == 'beforeRender') {
$di->get('profiler')->start();
}
if ($event->getType() == 'afterRender') {
$di->get('profiler')->stop($view->getActiveRenderPath(), 'view');
}
}
if ($event->getType() == 'notFoundView') {
throw new Exception('View not found - "' . $view->getActiveRenderPath() . '"');
}
});
$view->setEventsManager($em);
}
return $view;
}
/**
* Init database.
*
* @param DIBehaviour|DI $di Dependency Injection.
* @param Config $config Config object.
* @param EventsManager $eventsManager Event manager.
*
* @return Pdo
*/
protected function _initDatabase($di, $config, $eventsManager)
{
if (!$config->installed) {
return;
}
$adapter = '\\Phalcon\\Db\\Adapter\\Pdo\\' . $config->database->adapter;
/** @var Pdo $connection */
$connection = new $adapter(["host" => $config->database->host, "port" => $config->database->port, "username" => $config->database->username, "password" => $config->database->password, "dbname" => $config->database->dbname]);
$isDebug = $config->application->debug;
$isProfiler = $config->application->profiler;
if ($isDebug || $isProfiler) {
// Attach logger & profiler.
$logger = null;
$profiler = null;
if ($isDebug) {
$logger = new File($config->application->logger->path . "db.log");
}
if ($isProfiler) {
$profiler = new DatabaseProfiler();
}
$eventsManager->attach('db', function ($event, $connection) use($logger, $profiler) {
if ($event->getType() == 'beforeQuery') {
$statement = $connection->getSQLStatement();
if ($logger) {
$logger->log($statement, Logger::INFO);
}
if ($profiler) {
$profiler->startProfile($statement);
}
}
if ($event->getType() == 'afterQuery') {
// Stop the active profile.
if ($profiler) {
$profiler->stopProfile();
}
}
});
if ($profiler && $di->has('profiler')) {
$di->get('profiler')->setDbProfiler($profiler);
}
$connection->setEventsManager($eventsManager);
}
$di->set('db', $connection);
$di->set('modelsManager', function () use($config, $eventsManager) {
$modelsManager = new ModelsManager();
$modelsManager->setEventsManager($eventsManager);
// Attach a listener to models-manager
$eventsManager->attach('modelsManager', new ModelAnnotationsInitializer());
return $modelsManager;
}, true);
/**
* If the configuration specify the use of metadata adapter use it or use memory otherwise.
*/
$di->set('modelsMetadata', function () use($config) {
if (!$config->application->debug && isset($config->application->metadata)) {
$metaDataConfig = $config->application->metadata;
$metadataAdapter = '\\Phalcon\\Mvc\\Model\\Metadata\\' . $metaDataConfig->adapter;
$metaData = new $metadataAdapter($config->application->metadata->toArray());
} else {
$metaData = new \Phalcon\Mvc\Model\MetaData\Memory();
}
$metaData->setStrategy(new StrategyAnnotations());
return $metaData;
}, true);
return $connection;
}
