ArrayCache.php

1. 8.x drupal/core/vendor/kriswallsmith/assetic/src/Assetic/Cache/ArrayCache.php
2. 8.x drupal/core/vendor/doctrine/common/lib/Doctrine/Common/Cache/ArrayCache.php

<?php

/*
 * This file is part of the Assetic package, an OpenSky project.
 *
 * (c) 2010-2013 OpenSky Project Inc
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace Assetic\Cache;


/**
 * A simple array cache
 *
 * @author Michael Mifsud <xzyfer@gmail.com>
 */
class ArrayCache implements CacheInterface {
  private $cache = array();

  /**
   * @see CacheInterface::has()
   */
  public function has($key) {
    return isset($this->cache[$key]);
  }

  /**
   * @see CacheInterface::get()
   */
  public function get($key) {
    if (!$this
      ->has($key)) {
      throw new \RuntimeException('There is no cached value for ' . $key);
    }
    return $this->cache[$key];
  }

  /**
   * @see CacheInterface::set()
   */
  public function set($key, $value) {
    $this->cache[$key] = $value;
  }

  /**
   * @see CacheInterface::remove()
   */
  public function remove($key) {
    unset($this->cache[$key]);
  }

}