/**
* {@inheritdoc}
*/
protected function visitFilter(FilterNode $node)
{
if (count($node->children) == 0) {
return new ConditionBuilder('false');
}
$condition = new ConditionBuilder();
foreach ($node->children as $child) {
$cond = $this->visit($child);
if ($child->operator == 'or') {
$condition->orWhere($cond);
} else {
$condition->andWhere($cond);
}
}
return $condition;
}
