/**
* function loadParam
* load and re-render parameters
*
* @return render success or not
*/
function renderAdmin()
{
$frwXml = CANVAS_ADMIN_PATH . '/' . CANVAS_ADMIN . '.xml';
$tplXml = CANVAS_TEMPLATE_PATH . '/templateDetails.xml';
$cusXml = CANVASPath::getPath('etc/assets.xml');
$jtpl = CANVAS_ADMIN_PATH . '/admin/tpls/default.php';
if (file_exists($tplXml) && file_exists($jtpl)) {
CANVAS::import('depend/canvasform');
//get the current joomla default instance
$form = JForm::getInstance('com_templates.style', 'style', array('control' => 'jform', 'load_data' => true));
//wrap
$form = new CANVASForm($form);
//remove all fields from group 'params' and reload them again in right other base on template.xml
$form->removeGroup('params');
//load the template
$form->loadFile(CANVAS_PATH . '/params/template.xml');
//overwrite / extend with params of template
$form->loadFile($tplXml, true, '//config');
//overwrite / extend with custom config in custom/etc/assets.xml
if ($cusXml && file_exists($cusXml)) {
$form->loadFile($cusXml, true, '//config');
}
// extend parameters
CANVASBot::prepareForm($form);
$xml = JFactory::getXML($tplXml);
$fxml = JFactory::getXML($frwXml);
$db = JFactory::getDbo();
$query = $db->getQuery(true);
$query->select('id, title')->from('#__template_styles')->where('template=' . $db->quote(CANVAS_TEMPLATE));
$db->setQuery($query);
$styles = $db->loadObjectList();
foreach ($styles as $key => &$style) {
$style->title = ucwords(str_replace('_', ' ', $style->title));
}
$session = JFactory::getSession();
$canvaslock = $session->get('CANVAS.canvaslock', 'overview_params');
$session->set('CANVAS.canvaslock', null);
$input = JFactory::getApplication()->input;
include $jtpl;
/*
//search for global parameters
$japp = JFactory::getApplication();
$pglobals = array();
foreach($form->getGroup('params') as $param){
if($form->getFieldAttribute($param->fieldname, 'global', 0, 'params')){
$pglobals[] = array('name' => $param->fieldname, 'value' => $form->getValue($param->fieldname, 'params'));
}
}
$japp->setUserState('oparams', $pglobals);
*/
return true;
}
return false;
}
