eZ\Publish\Core\MVC\Symfony\Cache\Http\SignalSlot\HttpCacheSlot

Complexity

Total Complexity

3

Size/Duplication

Total Lines	42
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	1

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	receive()	0	8	2
	supports()	0	1	?
	purgeHttpCache()	0	1	?

<?php

/**
 * This file is part of the eZ Publish Kernel package.
 *
 * @copyright Copyright (C) eZ Systems AS. All rights reserved.
 * @license For full copyright and license information view LICENSE file distributed with this source code.
 *
 * @version //autogentag//
 */
namespace eZ\Publish\Core\MVC\Symfony\Cache\Http\SignalSlot;

use eZ\Publish\Core\MVC\Symfony\Cache\GatewayCachePurger;
use eZ\Publish\Core\SignalSlot\Signal;
use eZ\Publish\Core\SignalSlot\Slot;

/**
 * A abstract legacy slot covering common functions needed for legacy slots.
 */
abstract class HttpCacheSlot extends Slot
{
    /**
     * @var \eZ\Publish\Core\MVC\Symfony\Cache\GatewayCachePurger
     */
    protected $httpCacheClearer;

    /**
     * @param \eZ\Publish\Core\MVC\Symfony\Cache\GatewayCachePurger $httpCacheClearer
     */
    public function __construct(GatewayCachePurger $httpCacheClearer)
    {
        $this->httpCacheClearer = $httpCacheClearer;
    }

    public function receive(Signal $signal)
    {
        if (!$this->supports($signal)) {
            return;
        }

        $this->purgeHttpCache($signal);
    }

    /**
     * Checks if $signal is supported by this handler.
     *
     * @param \eZ\Publish\Core\SignalSlot\Signal $signal
     *
     * @return bool
     */
    abstract protected function supports(Signal $signal);

    /**
     * Purges the HTTP cache for $signal.
     *
     * @param \eZ\Publish\Core\SignalSlot\Signal $signal
     *
     * @return mixed
     */
    abstract protected function purgeHttpCache(Signal $signal);
}