Source for file LMetaDataContainer.php

<?php
 
 
/**
 * class file.
 *
 * @license http://opensource.org/licenses/mozilla1.1.php Mozilla Public License
 * @copyright 2005, diemeisterei GmbH. All rights reserved.
 * @author $Author: schmunk $
 * @version $Revision: 270 $  $Date: 2006-06-12 23:41:45 +0200 (Mo, 12 Jun 2006) $
 * @package Lithron.LMetaData
 * @subpackage WebControls
 */
 
/**
 * Wrapper for displaying IMetaData components
 *
 * @package System.Web.UI.WebControls
 * @subpackage MetaData
 */
class LMetaDataContainer extends LMetaDataBase
{
 
    /**
     * creates controls, if defined in config
     */
    function onLoad($param)
    {
        $meta_data= $this->Application->getModule("meta_data");
        $config= $meta_data->getConfiguration();
 
        $key= $this->getMetaId() . ":Container";
        if (isset ($config[$key]))
        {
            $controls= $config[$key];
            if (is_array($controls))
                foreach ($controls AS $c)
                {
                    $new= new $c['class'];
                    $new->setId($c['id']);
                    $new->setMetaId($c['id']);
                    $this->Controls[]= $new;
                }
        }
        parent :: onLoad($param);
    }
 
    /**
     * fills the controls with data
     */
    function onPreRender($param)
    {
        $_obj= $this->getDataObject();
        #var_dump($_obj);
        if (isset ($_obj[self :: DATA_KEY]) && is_array($_obj[self :: DATA_KEY]))
            foreach ($_obj[self :: DATA_KEY] AS $id => $data)
            {
                #echo "<hr>$id";
                $control= $this->findControl($id);
                #echo $control= $this->findControlByMetaId($id);
                if (method_exists($control, "setData"))
                {
                    #echo "<hr>";
                    #var_dump($data);
                    $control->setData($data);
                }
 
            }
        else
            $this->setVisible("false");
        parent :: onPreRender($param);
    }
 
    private function findControlByMetaId($metaId)
    {
        foreach ($this->Controls AS $c)
        {
            $cMetaId= null;
            try
            {
                if ($c instanceof LMetaDataContent)
                    $cMetaId= $c->getMetaId();
            }
            catch (Exception $e)
            {
 
            }
            if ($cMetaId == $metaId)
            {
                #echo "found";
                return $c;
            }
        }
    }
}
?>