Viewing file:  NullStore.php (2.34 KB) -rwxr-xr-x
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<?php
namespace Illuminate\Cache;
use Illuminate\Contracts\Cache\LockProvider;
class NullStore extends TaggableStore implements LockProvider
{
use RetrievesMultipleKeys;
/**
* Retrieve an item from the cache by key.
*
* @param string $key
* @return void
*/
public function get($key)
{
//
}
/**
* Store an item in the cache for a given number of seconds.
*
* @param string $key
* @param mixed $value
* @param int $seconds
* @return bool
*/
public function put($key, $value, $seconds)
{
return false;
}
/**
* Increment the value of an item in the cache.
*
* @param string $key
* @param mixed $value
* @return false
*/
public function increment($key, $value = 1)
{
return false;
}
/**
* Decrement the value of an item in the cache.
*
* @param string $key
* @param mixed $value
* @return false
*/
public function decrement($key, $value = 1)
{
return false;
}
/**
* Store an item in the cache indefinitely.
*
* @param string $key
* @param mixed $value
* @return bool
*/
public function forever($key, $value)
{
return false;
}
/**
* Get a lock instance.
*
* @param string $name
* @param int $seconds
* @param string|null $owner
* @return \Illuminate\Contracts\Cache\Lock
*/
public function lock($name, $seconds = 0, $owner = null)
{
return new NoLock($name, $seconds, $owner);
}
/**
* Restore a lock instance using the owner identifier.
*
* @param string $name
* @param string $owner
* @return \Illuminate\Contracts\Cache\Lock
*/
public function restoreLock($name, $owner)
{
return $this->lock($name, 0, $owner);
}
/**
* Remove an item from the cache.
*
* @param string $key
* @return bool
*/
public function forget($key)
{
return true;
}
/**
* Remove all items from the cache.
*
* @return bool
*/
public function flush()
{
return true;
}
/**
* Get the cache key prefix.
*
* @return string
*/
public function getPrefix()
{
return '';
}
}
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