public function display($tpl = null)
{
$this->state = $this->get('State');
//set customer type for each layout
$filter_user_type = $this->state->get('filter.group_id');
if (!$filter_user_type) {
$this->state->set('filter.group_id', -3);
}
$this->items = $this->get('Items');
$this->pagination = $this->get('Pagination');
// Check for errors.
if (count($errors = $this->get('Errors'))) {
JError::raiseError(500, implode("\n", $errors));
return false;
}
// Include the component HTML helpers.
JHtml::addIncludePath(JPATH_COMPONENT . '/helpers/html');
$this->customergroup = AHtml::getCustomerGroupSelect($this->state->get('filter.group_id'));
$this->addToolbar();
parent::display($tpl);
}
