protected function _updateItems(array $values)
{
if (!$this->helper->isMultiselectEnabled()) {
// remove all items
$this->_items = [];
} else {
$this->_items = $this->getItems();
// remove selected items
/*$this->_items = array_filter(
$this->getItems(),
function ($item) use (&$values) {
return !in_array($item->getValue(), $values);
});*/
foreach ($this->_items as $item) {
$item->setSelectedValues($values);
}
}
}
public function getFilterValue($requestVar)
{
$filterRequestVars = $this->getFilterRequestVars();
$value = $this->getValueFromRequest($requestVar);
if (!is_null($value) && !$this->helper->isMultiselectEnabled()) {
$values = $this->filterValueToArray($value);
$value = reset($values);
}
return $value;
}
