If the storage backend should also create a constraint so its not possible to pass a invalid reference id.
| public setWithConstraint ( boolean $withConstraint ) | ||
| $withConstraint | boolean | |
/**
* @param Configs $configs
* @return RelationDefinition|null
* @throws \Jarves\Exceptions\ModelBuildException
*/
protected function getRelation(Configs $configs)
{
$field = $this->getFieldDefinition();
$columns = [];
$foreignObjectDefinition = $configs->getObject($field->getObject());
if (!$foreignObjectDefinition) {
throw new ModelBuildException(sprintf('ObjectKey `%s` not found for field `%s` in object `%s`', $field->getObject(), $field->getId(), $field->getObjectDefinition()->getId()));
}
$relation = new RelationDefinition();
$relation->setName($field->getId());
$relation->setType($field->getObjectRelation());
$relation->setForeignObjectKey($field->getObject());
$relation->setWithConstraint($field->getObjectRelationWithConstraint());
if ($refName = $field->getObjectRefRelationName()) {
$relation->setRefName($refName);
}
foreach ($foreignObjectDefinition->getPrimaryKeys() as $pk) {
$fieldColumns = $pk->getFieldType()->getColumns();
$columns = array_merge($columns, $fieldColumns);
}
if (!$columns) {
return null;
}
$references = [];
foreach ($columns as $column) {
$reference = new RelationReferenceDefinition();
$localColumn = clone $column;
$localColumn->setName($field->getId() . ucfirst($column->getName()));
$reference->setLocalColumn($localColumn);
$reference->setForeignColumn($column);
$references[] = $reference;
}
$relation->setReferences($references);
return $relation;
}
