/**
* Return values
*
* @param string $id
* @return array
*/
protected function _getManyValues($id)
{
if (!$this->_queryBuilder) {
$path = $this->_path;
$workedModel = array_shift($path);
$model = new $workedModel();
$this->_queryBuilder = $model->queryBuilder();
$name = \Engine\Mvc\Model::NAME;
$this->_queryBuilder->columnsJoinOne($path, $name);
$mainModel = $this->_grid->getContainer()->getDataSource()->getModel();
$relations = $mainModel->getRelationPath($workedModel);
if (!$relations) {
throw new \Engine\Exception("Relations to model '" . get_class($model) . "' by path '" . implode(", ", $path) . "' not valid");
}
$relation = array_pop($relations);
$field = $relation->getReferencedFields();
$this->_queryBuilder->where($field . " = :id:");
if ($this->_count) {
$this->_queryBuilder->limit($this->_count);
}
$this->_queryBuilder->orderBy($this->_orderBy);
}
$rows = $this->_queryBuilder->getQuery()->execute(['id' => $id]);
$values = [];
foreach ($rows as $row) {
$values[] = $row->{$name};
}
return $values;
}
