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<?php |
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namespace Nayjest\Collection\Extended; |
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use Evenement\EventEmitterTrait; |
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use Nayjest\Collection\CollectionDataTrait; |
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use Nayjest\Collection\CollectionReadTrait; |
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class Registry implements RegistryInterface |
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{ |
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use CollectionDataTrait; |
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use CollectionReadTrait; |
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use ObjectCollectionTrait; |
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use EventEmitterTrait; |
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public function __construct(array $items = []) |
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{ |
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$this->setMany($items); |
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} |
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/** |
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* @param string $key |
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* @param object $item |
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* @return $this |
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*/ |
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public function set($key, $item) |
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{ |
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$this->emit('change', [$key, $item, $this]); |
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$this->items()[$key] = $item; |
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return $this; |
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} |
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/** |
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* @param string $key |
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* @return $this |
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*/ |
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public function removeByKey($key) |
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{ |
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$items = &$this->items(); |
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if (array_key_exists($key, $items)) { |
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$this->emit('change', [$key, null, $this]); |
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unset($items[$key]); |
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} |
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return $this; |
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} |
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/** |
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* @param array $items |
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* @return $this |
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*/ |
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public function setMany(array $items) |
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{ |
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foreach ($items as $name => $item) { |
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$this->set($name, $item); |
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} |
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return $this; |
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} |
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/** |
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* @param string $key |
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* @return bool |
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*/ |
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public function hasKey($key) |
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{ |
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$keyExists = array_key_exists($key, $this->items()); |
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return $keyExists && $this->items()[$key] !== null; |
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} |
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/** |
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* @param string $key |
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* @return null|object |
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*/ |
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public function get($key) |
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{ |
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return $this->hasKey($key) ? $this->items()[$key] : null; |
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} |
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/** |
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* @param callable $callback |
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* @return $this |
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*/ |
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public function onChange(callable $callback) |
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{ |
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$this->on('change', $callback); |
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return $this; |
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} |
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} |
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Nayjest /
Collection
