/**
* @inheritDoc
* @throws \UnexpectedValueException
*/
public function getFormOptions(FilterInterface $filter, QueryBuilder $qb, $alias)
{
if (count($filter->getAttributes()) > 1) {
throw new \UnexpectedValueException("Autocomplete filters does not support multiple attributes ({$filter->getCode()})");
}
/** @var FamilyInterface $currentFamily */
$currentFamily = $filter->getOptions()['family'];
$attribute = $currentFamily->getAttribute(current($filter->getAttributes()));
return ['family' => $attribute->getFormOptions()['family']];
}
/**
* @param FilterInterface $filter
* @param int $index
* @return FilterConfigurationHandler
* @throws UnexpectedValueException
*/
public function addFilter(FilterInterface $filter, $index = null)
{
if (null === $index) {
$this->filters[$filter->getCode()] = $filter;
} else {
$count = count($this->filters);
if (!is_int($index) && !is_numeric($index)) {
throw new UnexpectedValueException("Given index should be an integer '{$index}' given");
}
if (abs($index) > $count) {
$index = 0;
}
if ($index < 0) {
$index = $count + $index;
}
/** @noinspection AdditionOperationOnArraysInspection */
$this->filters = array_slice($this->filters, 0, $index, true) + [$filter->getCode() => $filter] + array_slice($this->filters, $index, $count - $index, true);
}
return $this;
}
