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<?php |
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/* |
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* This file is part of the Storage package |
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* |
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* (c) Michal Wachowski <[email protected]> |
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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 Moss\Storage\Model; |
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use Moss\Storage\NormalizeNamespaceTrait; |
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/** |
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* Registry containing models |
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* |
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* @author Michal Wachowski <[email protected]> |
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* @package Moss\Storage |
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*/ |
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class ModelBag |
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{ |
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use NormalizeNamespaceTrait; |
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/** |
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* @var ModelInterface |
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*/ |
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protected $collection = []; |
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/** |
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* @var ModelInterface |
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*/ |
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protected $byAlias = []; |
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/** |
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* @var ModelInterface |
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*/ |
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protected $byEntity = []; |
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/** |
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* Construct |
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* |
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* @param array $collection |
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*/ |
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public function __construct($collection = []) |
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{ |
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$this->all($collection); |
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} |
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/** |
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* Retrieves offset value |
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* |
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* @param string $alias |
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* |
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* @return ModelInterface |
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* @throws ModelException |
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*/ |
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public function get($alias) |
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{ |
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$alias = $this->normalizeNamespace($alias); |
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if (isset($this->byAlias[$alias])) { |
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return $this->byAlias[$alias]; |
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} |
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if (isset($this->byEntity[$alias])) { |
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return $this->byEntity[$alias]; |
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} |
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throw new ModelException(sprintf('Model for entity "%s" does not exists', $alias)); |
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} |
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/** |
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* Sets value to offset |
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* |
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* @param ModelInterface $model |
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* @param string $alias |
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* |
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* @return $this |
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*/ |
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public function set(ModelInterface $model, $alias = null) |
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{ |
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$hash = spl_object_hash($model); |
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$this->collection[$hash] = &$model; |
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if ($alias !== null) { |
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$this->byAlias[$model->alias($alias)] = &$this->collection[$hash]; |
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} |
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$this->byEntity[$this->normalizeNamespace($model->entity())] = &$this->collection[$hash]; |
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return $this; |
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} |
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/** |
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* Returns true if offset exists in bag |
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* |
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* @param string $alias |
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* |
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* @return bool |
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*/ |
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public function has($alias) |
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{ |
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$alias = $this->normalizeNamespace($alias); |
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if (isset($this->byAlias[$alias]) || isset($this->byEntity[$alias])) { |
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return true; |
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} |
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return false; |
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} |
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/** |
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* Returns all options |
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* If array passed, becomes bag content |
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* |
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* @param array $array overwrites values |
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* |
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* @return ModelInterface[] |
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*/ |
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public function all($array = []) |
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{ |
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if (!empty($array)) { |
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foreach ($array as $key => $model) { |
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$this->set($model, is_numeric($key) ? null : $key); |
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} |
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} |
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return $this->byAlias; |
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} |
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} |
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mossphp /
moss-storage
