PSR7Sessions\Storageless\Session\ArrayAccessor

Complexity

Total Complexity

6

Size/Duplication

Total Lines	69
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	1

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	0

6 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	__call()	0	4	1
A	offsetExists()	0	4	1
A	offsetGet()	0	4	1
A	offsetSet()	0	4	1
A	offsetUnset()	0	4	1

<?php
/*
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * This software consists of voluntary contributions made by many individuals
 * and is licensed under the MIT license.
 */

declare(strict_types = 1);

namespace PSR7Sessions\Storageless\Session;

/**
 * Class ArrayAccessor
 *
 * Wrapper class around SessionInterface with ArrayAccess Interface
 */
class ArrayAccessor implements \ArrayAccess
{
    /**
     * @var SessionInterface
     */
    private $session;

    /**
     * ArrayAccessor constructor.
     *
     * @param SessionInterface $session
     */
    public function __construct(SessionInterface $session)
    {
        $this->session = $session;
    }

    /**
     * Proxy function to SessionInterface
     *
     * @param string $method
     * @param array  $args
     *
     * @return mixed
     */
    public function __call($method, $args)
    {
        return call_user_func_array([$this->session, $method], $args);
    }

    /**
     * {@inheritdoc}
     */
    public function offsetExists($offset)
    {
        return $this->session->has($offset);
    }

    /**
     * Offset to retrieve.
     *
     * @link  http://php.net/manual/en/arrayaccess.offsetget.php
     *
     * @param string $offset
     * @param null   $default
     *
     * @return array|bool|float|int|mixed|string
     */
    public function offsetGet($offset, $default = null)
    {
        return $this->session->get($offset, $default);
    }

    /**
     * {@inheritdoc}
     */
    public function offsetSet($offset, $value)
    {
        return $this->session->set($offset, $value);
    }

    /**
     * {@inheritdoc}
     */
    public function offsetUnset($offset)
    {
        return $this->session->remove($offset);
    }
}