/**
* gets relation instance
*
* @param string $name
* @param array $relationData
* @return \Dive\Relation\Relation
*/
private function getRelationInstance($name, array $relationData)
{
if (!isset($this->relations[$name])) {
$owningTable = $relationData['owningTable'];
$owningAlias = $relationData['owningAlias'];
$owningField = $relationData['owningField'];
$referencedTable = $relationData['refTable'];
$referencedAlias = $relationData['refAlias'];
$referencedField = $relationData['refField'];
$type = $relationData['type'];
$onDelete = !empty($relationData['onDelete']) ? $relationData['onDelete'] : PlatformInterface::RESTRICT;
$onUpdate = !empty($relationData['onUpdate']) ? $relationData['onUpdate'] : PlatformInterface::RESTRICT;
$relation = new Relation($owningAlias, $owningTable, $owningField, $referencedAlias, $referencedTable, $referencedField, $type, $onDelete, $onUpdate);
if (isset($relationData['orderBy'])) {
$relation->setOrderBy($relationData['orderBy']);
}
$this->relations[$name] = $relation;
}
return $this->relations[$name];
}
