<?php
/**
 * Datasource renderer Array
 *
 * $Id$
 *
 * @author gERD Schaufelberger <gerd@php-tools.net>
 * @license PHP License
 * @package WB
 * @subpackage db
 */

WBClass::load('WBDatasource_Renderer');

/**
 * Datasource renderer Array
 *
 * @version 0.1.0
 * @package WB
 * @subpackage db
 */
class WBDatasource_Renderer_Array extends WBDatasource_Renderer
{
    /**
     * list
     * @var array
     */
    private $list =   array();

    /**
     * start rendering
     *
     * Flush current list
     */
    public function start($view)
    {
        $this->list =   array();
    }

    /**
     * render single item
     *
     * The consumer for data source iteratrion
     * @param array $item
     */
    public function renderItem($item)
    {
        $this->list[]   =   $item;
    }

    /**
     * finish rendering
     *
     * Things to do after iterating through datasource
     */
    public function end()
    {
    }

    /**
     * get actual list
     *
     * @return array
     */
    public function getList()
    {
        return $this->list;
    }
}