function display($tpl = null)
{
$this->form = $this->get('Form');
// Get data from the model
$this->item = $this->get('Item');
// inturn calls getState in parent class and populateState() in model
$this->state = $this->get('State');
require_once JPATH_COMPONENT_ADMINISTRATOR . DS . 'models' . DS . 'taxrates.php';
$model = new K2StoreModelTaxRates();
$geozones = $model->getGeoZones();
//generate geozone filter list
$lists = array();
$geozone_options = array();
$geozone_options[] = JHTML::_('select.option', '', JText::_('K2STORE_SELECT_COUNTRY'));
foreach ($geozones as $row) {
$geozone_options[] = JHTML::_('select.option', $row->geozone_id, $row->geozone_name);
}
// Check for errors.
if (count($errors = $this->get('Errors'))) {
JError::raiseError(500, implode('<br />', $errors));
return false;
}
//add toolbar
$this->addToolBar();
$toolbar = new K2StoreToolBar();
$toolbar->renderLinkbar();
// Display the template
parent::display($tpl);
// Set the document
$this->setDocument();
}
public function getInput()
{
require_once JPATH_ADMINISTRATOR . '/components/com_k2store/models/taxrates.php';
$model = new K2StoreModelTaxRates();
$countries = $model->getGeoZones();
//generate geozone filter list
$geozone_options = array();
$geozone_options[] = JHTML::_('select.option', '', JText::_('K2STORE_SELECT_GEOZONE'));
foreach ($countries as $row) {
$geozone_options[] = JHTML::_('select.option', $row->geozone_id, $row->geozone_name);
}
return JHTML::_('select.genericlist', $geozone_options, $this->name, 'onchange=', 'value', 'text', $this->value);
}