Grido\Grid::__getConditions PHP Méthode

    public function __getConditions(array $filter)
    {
        $conditions = [];
        if (!empty($filter)) {
            try {
                $this['form']->setDefaults([Filter::ID => $filter]);
            } catch (\Nette\InvalidArgumentException $e) {
                $this->__triggerUserNotice($e->getMessage());
                $filter = [];
                if ($session = $this->getRememberSession()) {
                    $session->remove();
                }
            }
            foreach ($filter as $column => $value) {
                if ($component = $this->getFilter($column, FALSE)) {
                    if ($condition = $component->__getCondition($value)) {
                        $conditions[] = $condition;
                    }
                } else {
                    $this->__triggerUserNotice("Filter with name '{$column}' does not exist.");
                }
            }
        }
        return $conditions;
    }