<?php

namespace app\models\glabs\sites;

/**
 * Backpage site.
 *
 * @package    glabs
 * @author     Nikolaj Rudakov <nnrudakov@gmail.com>
 * @copyright  2016
 */
class Backpage
{
    public function __construct($categories, $count)
    {

    }

    public function parse()
    {

    }
}

<?php

namespace app\models\glabs\sites;

/**
 * Backpage site.
 *
 * @package    glabs
 * @author     Nikolaj Rudakov <nnrudakov@gmail.com>
 * @copyright  2016
 */
class Backpage
{
    public function __construct($count)
    {

    }

    public function parse()
    {

    }
}

Remove categories from init params.
Remove categories from init params.
