/**
* Alters the query to search for records from the same constructor, a similar site and a
* similar language.
*
* The method also alters the query if the `nid` or `slug` conditions are defined.
*
* Finaly if the return type is RETURN_MANY the query is altered to search for online nodes
* only.
*/
protected function alter_query(Query $query, array $conditions)
{
$query->own->similar_site->similar_language;
if (isset($conditions['nid'])) {
$query->filter_by_nid($conditions['nid']);
} else {
if (isset($conditions['slug'])) {
$query->filter_by_slug($conditions['slug']);
}
}
if ($this->returns == self::RETURNS_MANY) {
$query->filter_by_is_online(true);
}
return parent::alter_query($query, $conditions)->order('created_at DESC');
}
