/**
* Gets a service.
*
* @param string $id The service identifier
*
* @return object The associated service, or null if not defined.
*
* @throws RuntimeException If there was a problem retrieving the service.
*
* @api
* @since 3.1.0
*/
public function get($id)
{
if (!$this->_delegate->has($id)) {
return null;
}
try {
return $this->_delegate->get($id);
} catch (Exception $e) {
throw new RuntimeException($e->getMessage());
}
}
/**
* Gets a service.
*
* @param string $id The service identifier
* @param int $invalidBehavior The behavior when the service does not exist
*
* @return object The associated service
*
* @throws ehough_iconic_exception_InvalidArgumentException when no definitions are available
* @throws eough_iconic_exception_InactiveScopeException when the current scope is not active
* @throws ehough_iconic_exception_LogicException when a circular dependency is detected
* @throws Exception
*
* @see ehough_iconic_Reference
*
* @api
*/
public function get($id, $invalidBehavior = ehough_iconic_ContainerInterface::EXCEPTION_ON_INVALID_REFERENCE)
{
$id = strtolower($id);
if ($service = parent::get($id, ehough_iconic_ContainerInterface::NULL_ON_INVALID_REFERENCE)) {
return $service;
}
if (isset($this->loading[$id])) {
throw new ehough_iconic_exception_LogicException(sprintf('The service "%s" has a circular reference to itself.', $id));
}
if (!$this->hasDefinition($id) && isset($this->aliasDefinitions[$id])) {
return $this->get($this->aliasDefinitions[$id]);
}
try {
$definition = $this->getDefinition($id);
} catch (ehough_iconic_exception_InvalidArgumentException $e) {
if (ehough_iconic_ContainerInterface::EXCEPTION_ON_INVALID_REFERENCE !== $invalidBehavior) {
return null;
}
throw $e;
}
$this->loading[$id] = true;
try {
$service = $this->createService($definition, $id);
} catch (Exception $e) {
unset($this->loading[$id]);
if ($e instanceof ehough_iconic_exception_InactiveScopeException && self::EXCEPTION_ON_INVALID_REFERENCE !== $invalidBehavior) {
return null;
}
throw $e;
}
unset($this->loading[$id]);
return $service;
}
