<?php

/*

 * This file is part of the Pagerfanta package.

 *

 * (c) Pablo Díez <pablodip@gmail.com>

 *

 * For the full copyright and license information, please view the LICENSE

 * file that was distributed with this source code.

 */

namespace Pagerfanta\View;

use Pagerfanta\PagerfantaInterface;

use Pagerfanta\Exception\InvalidArgumentException;

/**

 * ViewFactory.

 *

 * @author Pablo Díez <pablodip@gmail.com>

 *

 * @api

 */

class ViewFactory implements ViewFactoryInterface

{

    private $views;

    /**

     * Constructor.

     *

     * @api

     */

    public function __construct()

    {

        $this->views = array();

    }

    /**

     * {@inheritdoc}

     */

    public function set($name, ViewInterface $view)

    {

        $this->views[$name] = $view;

    }

    /**

     * {@inheritdoc}

     */

    public function has($name)

    {

        return isset($this->views[$name]);

    }

    /**

     * {@inheritdoc}

     */

    public function add(array $views)

    {

        foreach ($views as $name => $view) {

            $this->set($name, $view);

        }

    }

    /**

     * {@inheritdoc}

     */

    public function get($name)

    {

        if (!$this->has($name)) {

            throw new InvalidArgumentException(sprintf('The view "%s" does not exist.', $name));

        }

        return $this->views[$name];

    }

    /**

     * {@inheritdoc}

     */

    public function remove($name)

    {

        if (!$this->has($name)) {

            throw new InvalidArgumentException(sprintf('The view "%s" does not exist.', $name));

        }

        unset($this->views[$name]);

    }

    /**

     * {@inheritdoc}

     */

    public function all()

    {

        return $this->views;

    }

    /**

     * {@inheritdoc}

     */

    public function clear()

    {

        $this->views = array();

    }

}