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<?php |
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/** |
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* This file is part of slick/mvc package |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Slick\Mvc\Controller; |
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use Slick\Common\Log; |
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use Slick\Filter\StaticFilter; |
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use Slick\Mvc\Exception\Service\EntityNotFoundException; |
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/** |
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* Entity View Methods |
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* |
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* @package Slick\Mvc\Controller |
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* @author Filipe Silva <[email protected]> |
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*/ |
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trait EntityViewMethods |
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{ |
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/** |
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* For entity retrieval |
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*/ |
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use EntityBasedMethods; |
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/** |
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* Add a warning flash message |
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* |
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* @param string $message |
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* @return self |
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*/ |
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abstract public function addWarningMessage($message); |
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/** |
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* Get missing entity warning message |
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* |
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* @param mixed $entityId |
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* |
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* @return string |
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*/ |
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protected function getMissingEntityMessage($entityId) |
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{ |
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$singleName = $this->getEntityNameSingular(); |
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return "The {$singleName} with ID {$entityId} was not found."; |
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} |
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/** |
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* Redirect callback after missing entity detection |
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* |
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* @return $this|\Slick\Mvc\ControllerInterface|static |
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*/ |
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protected function redirectFromMissingEntity() |
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{ |
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return $this->redirect($this->getBasePath()); |
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} |
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/** |
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* Handles the request to view an entity |
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* |
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* @param int $entityId |
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*/ |
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public function show($entityId = 0) |
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{ |
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$entityId = StaticFilter::filter('text', $entityId); |
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try { |
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$entity = $this->getEntity($entityId); |
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$this->set($this->getEntityNameSingular(), $entity); |
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} catch (EntityNotFoundException $caught) { |
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Log::logger()->addNotice($caught->getMessage()); |
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$this->addWarningMessage( |
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$this->getMissingEntityMessage($entityId) |
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); |
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$this->redirectFromMissingEntity(); |
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} |
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} |
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} |