/**
* @return mixed
* @throws InvalidFilterException
* @throws UnknownColumnException
* @throws UnknownFilterException
*/
protected function filterData()
{
try {
$filters = array();
foreach ($this->filter as $name => $value) {
if (!$this->columnExists($name)) {
throw new UnknownColumnException("Neexistujúci stĺpec {$name}");
}
if (!$this['columns-' . $name]->hasFilter()) {
throw new UnknownFilterException("Neexistujúcí filter pre stĺpec {$name}");
}
$type = $this['columns-' . $name]->getFilterType();
$filter = FilterCondition::prepareFilter($value, $type);
if (method_exists("\\NiftyGrid\\FilterCondition", $filter["condition"])) {
$filter = call_user_func("\\NiftyGrid\\FilterCondition::" . $filter["condition"], $filter["value"]);
if (!empty($this['gridForm'][$this->name]['filter'][$name])) {
$filter["column"] = $name;
if (!empty($this['columns-' . $filter["column"]]->tableName)) {
$filter["column"] = $this['columns-' . $filter["column"]]->tableName;
}
$filters[] = $filter;
} else {
throw new InvalidFilterException("Neplatný filter");
}
} else {
throw new InvalidFilterException("Neplatný filter");
}
}
return $this->dataSource->filterData($filters);
} catch (UnknownColumnException $e) {
$this->flashMessage($e->getMessage(), "grid-error");
$this->redirect("this", array("filter" => NULL));
} catch (UnknownFilterException $e) {
$this->flashMessage($e->getMessage(), "grid-error");
$this->redirect("this", array("filter" => NULL));
}
}
