osCommerce / oscommerce2

     *

     * @param array $pager

     */

    public function  __construct($pager)

    {

        $this->_pager = $pager;

        $this->_pageSize = 0;

        $this->_currentPage = 0;

        $this->_totalItems = 0;

        $this->_index = 0;

    }

    /**

     * returns the current item when iterating with foreach

    /**

     * rewinds the collection to the first item when iterating with foreach

     */

    public function rewind()

    {

        $this->_index = 0;

        $this->_currentPage = 0;

        $this->_pageSize = 0;

        $this->_totalItems = 0;

        $this->_items = [];

    }

    /**

     * returns whether the current item is valid when iterating with foreach