78 lines
1.6 KiB
PHP
78 lines
1.6 KiB
PHP
<?php
|
|
|
|
/*
|
|
* This file is part of the Sonata Project package.
|
|
*
|
|
* (c) Thomas Rabaix <thomas.rabaix@sonata-project.org>
|
|
*
|
|
* For the full copyright and license information, please view the LICENSE
|
|
* file that was distributed with this source code.
|
|
*/
|
|
|
|
namespace Sonata\Cache\Adapter\Counter;
|
|
|
|
use Sonata\Cache\Counter;
|
|
|
|
/**
|
|
* Handles APC cache.
|
|
*/
|
|
class ApcCounter extends BaseCounter
|
|
{
|
|
/**
|
|
* @var string
|
|
*/
|
|
protected $prefix;
|
|
|
|
/**
|
|
* Constructor.
|
|
*
|
|
* @param string $prefix A prefix to avoid clash between instances
|
|
*/
|
|
public function __construct(string $prefix)
|
|
{
|
|
$this->prefix = $prefix;
|
|
}
|
|
|
|
/**
|
|
* {@inheritdoc}
|
|
*/
|
|
public function increment(Counter $counter, int $number = 1): Counter
|
|
{
|
|
$counter = $this->transform($counter);
|
|
|
|
$value = apc_inc($this->prefix.'/'.$counter->getName(), $number);
|
|
|
|
return $this->handleIncrement($value, $counter, $number);
|
|
}
|
|
|
|
/**
|
|
* {@inheritdoc}
|
|
*/
|
|
public function decrement(Counter $counter, int $number = 1): Counter
|
|
{
|
|
$counter = $this->transform($counter);
|
|
|
|
$value = apc_dec($this->prefix.'/'.$counter->getName(), $number);
|
|
|
|
return $this->handleDecrement($value, $counter, $number);
|
|
}
|
|
|
|
/**
|
|
* {@inheritdoc}
|
|
*/
|
|
public function set(Counter $counter): Counter
|
|
{
|
|
apc_store($this->prefix.'/'.$counter->getName(), $counter->getValue());
|
|
|
|
return $counter;
|
|
}
|
|
|
|
/**
|
|
* {@inheritdoc}
|
|
*/
|
|
public function get(string $name): Counter
|
|
{
|
|
return Counter::create($name, (int) apc_fetch($this->prefix.'/'.$name));
|
|
}
|
|
}
|