protected function apply_grid_filters(collection_filter $col_filter)
{
if (!empty($this->grid_filters)) {
$fields = $this->collection->fields();
foreach ($fields as $key => $field) {
$filter = @$field['filter'];
if (isset($filter) && isset($this->grid_filters[$key])) {
if (!isset($filter['params'])) {
throw new collection_filter_exception('Empty params in filter : ' . $key);
}
$options = $filter['params'];
$col_filter->set_filter($key, $this->grid_filters[$key], $options[0], @$options[1], @$options[2]);
}
}
foreach ($this->grid_filters as $key => $value) {
// if ($this->params->offsetExists($key) && !$this->params->is_set($key)) {
// $filter->set_f $this->params->set($key, $value);
// }
}
}
}