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<?php |
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/** |
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* AlertManager.php |
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* Definition of class AlertManager |
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* |
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* Created 17/12/14 05:15 |
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* |
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* @author Rasanga Perera <[email protected]> |
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* @copyright (c) 2014, The MIT License (MIT) |
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*/ |
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namespace Ras\Bundle\FlashAlertBundle\Model; |
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use Symfony\Component\HttpFoundation\Session\Session; |
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class AlertManager implements AlertManagerInterface |
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{ |
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/** |
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* @var Session |
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*/ |
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private $session; |
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/** |
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* @param Session $session |
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*/ |
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public function __construct(Session $session) |
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{ |
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$this->session = $session; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function addAlert(AlertInterface $alert) |
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{ |
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$this->session->getFlashBag()->add($alert->getType(), $alert->getMessage()); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function getAlerts() |
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{ |
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$alerts = array(); |
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foreach (self::getAlertTypes() as $type) { |
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$messages = $this->session->getFlashBag()->get($type); |
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if (!empty($messages)) { |
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$alerts = array_merge($alerts, $this->createAlertsForType($type, $messages)) ; |
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} |
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} |
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return $alerts; |
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} |
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/** |
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* Creates alert objects for a type |
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* |
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* @param string $type |
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* @param array $messages |
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* @return Alert[] |
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*/ |
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private function createAlertsForType($type, array $messages) |
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{ |
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$alerts = array(); |
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foreach ($messages as $msg) { |
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$alerts[] = new Alert($type, $msg); |
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} |
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return $alerts; |
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} |
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/** |
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* Gets allowed alert types |
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* |
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* @return array |
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*/ |
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private static function getAlertTypes() |
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{ |
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return array( |
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AlertInterface::SUCCESS_ALERT, |
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AlertInterface::ERROR_ALERT, |
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AlertInterface::WARNING_ALERT, |
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AlertInterface::INFO_ALERT |
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); |
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} |
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} |
rasanga /
FlashAlertBundle
