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<?php |
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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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* @author Nikita Vershinin <[email protected]> |
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* @license MIT |
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*/ |
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namespace Endeveit\Cache\Drivers; |
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use Endeveit\Cache\Interfaces\Driver; |
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use Endeveit\Cache\Interfaces\Serializer; |
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use Endeveit\Cache\Serializers\BuiltIn; |
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/** |
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* The stub object used only to implement the Driver interfaces. |
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* @codeCoverageIgnore |
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*/ |
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class BlackHole implements Driver |
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{ |
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/** |
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* {@inheritdoc} |
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* |
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* @var \Endeveit\Cache\Interfaces\Serializer |
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*/ |
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protected $serializer = null; |
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/** |
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* {@inheritdoc} |
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* |
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* @param string $id |
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* @param integer|null $lockTimeout |
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* @return mixed|false Data on success, false on failure |
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*/ |
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public function load($id, $lockTimeout = null) |
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{ |
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return false; |
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} |
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/** |
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* {@inheritdoc} |
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* |
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* @param array $identifiers |
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* @return array |
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*/ |
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public function loadMany(array $identifiers) |
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{ |
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return array_combine( |
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$identifiers, |
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array_fill(0, count($identifiers), false) |
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); |
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} |
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/** |
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* {@inheritdoc} |
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* |
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* @param mixed $data |
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* @param string $id |
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* @param array $tags |
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* @param integer|boolean $lifetime |
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* @return boolean |
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*/ |
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public function save($data, $id, array $tags = array(), $lifetime = false) |
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{ |
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return true; |
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} |
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/** |
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* {@inheritdoc} |
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* |
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* @param string $id |
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* @return boolean |
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*/ |
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public function remove($id) |
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{ |
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return true; |
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} |
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/** |
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* {@inheritdoc} |
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* |
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* @param array $tags |
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* @return boolean |
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*/ |
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public function removeByTags(array $tags) |
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{ |
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return true; |
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} |
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/** |
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* {@inheritdoc} |
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* |
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* @param string $id |
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* @param integer $extraLifetime |
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* @return boolean |
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*/ |
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public function touch($id, $extraLifetime) |
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{ |
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return true; |
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} |
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/** |
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* {@inheritdoc} |
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* |
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* @param string $id |
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* @param integer $value |
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* @return integer |
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*/ |
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public function increment($id, $value = 1) |
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{ |
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return intval($value); |
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} |
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/** |
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* {@inheritdoc} |
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* |
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* @param string $id |
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* @param integer $value |
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* @return integer |
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*/ |
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public function decrement($id, $value = 1) |
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{ |
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return -intval($value); |
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} |
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/** |
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* {@inheritdoc} |
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* |
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* @param string $id |
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* @return boolean |
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*/ |
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public function contains($id) |
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{ |
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return false; |
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} |
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/** |
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* {@inheritdoc} |
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* |
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* @return boolean |
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*/ |
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public function flush() |
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{ |
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return true; |
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} |
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/** |
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* {@inheritdoc} |
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* |
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* @param \Endeveit\Cache\Interfaces\Serializer $serializer |
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* @return void |
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*/ |
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public function setSerializer(Serializer $serializer) |
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{ |
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$this->serializer = $serializer; |
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} |
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/** |
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* {@inheritdoc} |
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* |
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* @return \Endeveit\Cache\Interfaces\Serializer |
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*/ |
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public function getSerializer() |
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{ |
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if (null === $this->serializer) { |
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$this->serializer = new BuiltIn(); |
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} |
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return $this->serializer; |
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} |
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} |
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endeveit /
cache
