public function display($tpl = null)
{
if ($this->getLayout() !== 'modal') {
// Include helper submenu
DemoHelper::addSubmenu('import');
}
// Check for errors.
if (count($errors = $this->get('Errors'))) {
JError::raiseError(500, implode('<br />', $errors));
return false;
}
$paths = new stdClass();
$paths->first = '';
$state = $this->get('state');
$this->paths =& $paths;
$this->state =& $state;
// get global action permissions
$this->canDo = DemoHelper::getActions('import');
// We don't need toolbar in the modal window.
if ($this->getLayout() !== 'modal') {
$this->addToolbar();
$this->sidebar = JHtmlSidebar::render();
}
// get the session object
$session = JFactory::getSession();
// check if it has package
$this->hasPackage = $session->get('hasPackage', false);
$this->dataType = $session->get('dataType', false);
if ($this->hasPackage && $this->dataType) {
$this->headerList = json_decode($session->get($this->dataType . '_VDM_IMPORTHEADERS', false), true);
$this->headers = DemoHelper::getFileHeaders($this->dataType);
// clear the data type
$session->clear('dataType');
}
// Display the template
parent::display($tpl);
}
