php-censor/src/B8Framework/Cache/RequestCache.php

<?php

namespace b8\Cache;

use b8\Type;

class RequestCache implements Type\CacheInterface
{
    protected $data = [];

    /**
     * Check if caching is enabled.
     */
    public function isEnabled()
    {
        return true;
    }

    /**
     * Get item from the cache:
     */
    public function get($key, $default = null)
    {
        return $this->contains($key) ? $this->data[$key] : $default;
    }

    /**
     * Add an item to the cache:
     */
    public function set($key, $value = null, $ttl = 0)
    {
        $this->data[$key] = $value;

        return $this;
    }

    /**
     * Remove an item from the cache:
     */
    public function delete($key)
    {
        if ($this->contains($key)) {
            unset($this->data[$key]);
        }

        return $this;
    }

    /**
     * Check if an item is in the cache:
     */
    public function contains($key)
    {
        return array_key_exists($key, $this->data);
    }

    /**
     * Short-hand syntax for get()
     * @see Config::get()
     */
    public function __get($key)
    {
        return $this->get($key, null);
    }

    /**
     * Short-hand syntax for set()
     * @see Config::set()
     */
    public function __set($key, $value = null)
    {
        return $this->set($key, $value);
    }

    /**
     * Is set
     */
    public function __isset($key)
    {
        return $this->contains($key);
    }

    /**
     * Unset
     */
    public function __unset($key)
    {
        $this->delete($key);
    }
}