/**
* load the query object for a hasManyToMany relationship
*
* @param \PhalconRest\API\Relation $relation
* @return multitype:array
*/
protected function getHasManyToManyRecords($relation)
{
$refModelNameSpace = $relation->getReferencedModel();
$intermediateModelNameSpace = $relation->getIntermediateModel();
// determine the key to search against
$field = $relation->getFields();
$config = $this->getDI()->get('config');
$modelNameSpace = $config['namespaces']['models'];
$mm = $this->getDI()->get('modelsManager');
$query = $mm->createBuilder()->from($intermediateModelNameSpace)->join($refModelNameSpace);
$columns = array();
// join in parent record if one is detected
$parentName = $relation->getParent();
if ($parentName) {
$columns[] = "{$parentName}.*";
$intField = $relation->getIntermediateReferencedFields();
$query->join($modelNameSpace . $parentName, "{$parentName}.{$field} = {$refModelNameSpace}.{$intField}", $parentName);
}
// Load the main record field at the end, so they are not overwritten
$columns[] = $refModelNameSpace . ".*, " . $intermediateModelNameSpace . ".*";
$query->columns($columns);
if (isset($this->baseRecord[$field])) {
$fieldValue = $this->baseRecord[$field];
} else {
// fall back to using the primaryKeyValue
$fieldValue = $this->primaryKeyValue;
}
$whereField = $intermediateModelNameSpace . '.' . $relation->getIntermediateFields();
$query->where("{$whereField} = \"{$fieldValue}\"");
$result = $query->getQuery()->execute();
return $this->loadRelationRecords($result, $relation);
}
