/**
* Build for for editing component parameters.
* The form creation is based on XML widget's data received per POST request.
*
* @throws SystemException 'ERR_INSUFFICIENT_DATA'
* @throws SystemException 'ERR_BAD_XML_DESCR'
*/
protected function buildParamsForm()
{
if (!isset($_POST['modalBoxData'])) {
throw new SystemException('ERR_INSUFFICIENT_DATA');
}
if (!($widgetXML = simplexml_load_string($_POST['modalBoxData']))) {
throw new SystemException('ERR_BAD_XML_DESCR');
}
list($componentName) = $this->getStateParams();
$component = ComponentManager::findBlockByName($widgetXML, $componentName);
$dd = new DataDescription();
$d = new Data();
$this->setType(self::COMPONENT_TYPE_FORM_ALTER);
$this->setDataDescription($dd);
$this->setData($d);
$this->setBuilder(new Builder());
$this->js = $this->buildJS();
foreach ($component->params->children() as $param) {
$paramName = (string) $param['name'];
$paramType = isset($param['type']) ? (string) $param['type'] : FieldDescription::FIELD_TYPE_STRING;
$fd = new FieldDescription($paramName);
if (isset($param['nullable'])) {
$fd->setProperty('nullable', true);
}
$fd->setType($paramType)->setProperty('tabName', E()->Utils->translate('TAB_PARAMS'));
if ($paramType == FieldDescription::FIELD_TYPE_SELECT && isset($param['values'])) {
$availableValues = array();
foreach (explode('|', (string) $param['values']) as $value) {
array_push($availableValues, array('key' => $value, 'value' => $value));
}
$fd->loadAvailableValues($availableValues, 'key', 'value');
}
$dd->addFieldDescription($fd);
$f = new Field($paramName);
$f->setRowData(0, $param);
$d->addField($f);
}
$this->addToolbar($this->loadToolbar());
}
