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

/**
 * Datasource renderer base class
 *
 * @version 0.1.1
 * @package WB
 * @subpackage db
 */
class WBDatasource_Renderer extends WBStdClass
{
    /**
     * Configuration parameters
     */
    protected $config   =   array();

    /**
     * Set configuration values
     */
    public function setConfig($config = array())
    {
        if (!is_array($config)) {
            return;
        }
        $this->config   =   array_merge($this->config, $config);
    }

    /**
     * start rendering
     *
     * Things to do just before iterating through datasource
     * @param string $datasource name separated with slashes
     */
    public function start($datasource)
    {
    }

    /**
     * render single item
     *
     * The consumer for data source iteratrion
     * @param array $item
     */
    public function renderItem($item)
    {
    }

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