/**
* Return the current filters as an array of strings ['field:filter']
*
* @return array $filterQuery
*/
public function getFilterSettings()
{
$result = parent::getFilterSettings();
// Special processing for date range filters
$dateRangeField = $this->getDateRangeSearchField();
if ($dateRangeField) {
foreach ($result as &$filter) {
$dateRange = strncmp($filter, "{$dateRangeField}:", strlen($dateRangeField) + 1) == 0;
if ($dateRange) {
list($field, $value) = $this->parseFilter($filter);
list($op, $range) = explode('|', $value);
$op = $op == 'within' ? 'Within' : 'Intersects';
$filter = "{!field f={$dateRangeField} op={$op}}{$range}";
}
}
}
return $result;
}
