/**
* Add relation field type.
*
* @param Entity $entity
* @param Collection $collection
* @param string $id
* @param string $ref
* @param bool $inline
*
* @return BasicRelation
*/
public function relates($entity, $collection, $id, $ref = null, $inline = false)
{
if ($ref === null) {
$ref = str_plural($id);
}
$ref = $entity->getEntitiesRepository()->resolve($ref);
$model = $entity->newModel();
if (!method_exists($model, $id)) {
$className = get_class($model);
throw new \RuntimeException("The target model [{$className}] doesn't have relation [{$id}] defined.");
}
$relation = $model->{$id}();
if (!$relation instanceof Relation) {
$className = get_class($model);
throw new \RuntimeException("The method [{$id}] of model [{$className}] did not return valid relation.");
}
$relationClassName = class_basename($relation);
$className = __NAMESPACE__ . '\\' . ($inline ? 'InlineTypes' : 'Types') . '\\' . $relationClassName;
if (!class_exists($className)) {
throw new \RuntimeException("Cruddy does not know how to handle [{$relationClassName}] relation.");
}
$instance = new $className($entity, $id, $ref, $relation);
$collection->add($instance);
return $instance;
}
/**
* Save the data and return the model.
*
* @return Model
*/
public function save()
{
if (!$this->isPermitted()) {
throw new AccessDeniedException();
}
$repo = $this->form->getRepository();
$model = $this->id ? $repo->find($this->id) : $this->form->newModel();
$repo->save($model, $this->getCleanedInput(), function ($model) {
$this->fillModel($model);
$this->executeCustomAction($model);
// The event is fired when every field is filled
$this->fireSavingEvent($model);
});
$this->saveInner($model);
$this->fireSavedEvent($model);
return $model;
}
/**
* Start new relational query for specified model.
*
* @param Eloquent $model
*
* @return Relation
*/
public function newRelationalQuery(Eloquent $model = null)
{
$model = $model ?: $this->reference->newModel();
return $model->{$this->getRelationId()}();
}
