private function loadData()
{
// inform that the module is not installed yet
if (!BackendModel::isModuleInstalled($this->currentModule)) {
$this->warnings[] = array('message' => BL::getMessage('InformationModuleIsNotInstalled'));
}
// fetch the module information
$moduleInformation = BackendExtensionsModel::getModuleInformation($this->currentModule);
$this->information = $moduleInformation['data'];
$this->warnings = $this->warnings + $moduleInformation['warnings'];
}