/**
* 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;
}
/**
* @param Entity $entity
* @param $id
*
* @return \Kalnoy\Cruddy\Contracts\Field
*/
protected function resolveField(Entity $entity, $id)
{
$field = $entity->getFields()->get($id);
if ($field === null) {
throw new \RuntimeException("The field [{$entity->getId()}.{$id}] is not found.");
}
return $field;
}
/**
* Get a list of relations that should be eagerly loaded.
*
* @return array
*/
public function eagerLoads($simplified)
{
if ($simplified) {
return $this->entity->eagerLoads();
}
$relations = array_reduce($this->items, function ($relations, Column $item) {
return array_merge($relations, $item->eagerLoads());
}, $this->entity->eagerLoads());
return array_unique($relations);
}
/**
* Bootstrap the application events.
*
* @return void
*/
public function boot()
{
$this->loadViewsFrom(__DIR__ . '/../resources/views', 'cruddy');
$this->loadTranslationsFrom(__DIR__ . '/../resources/lang', 'cruddy');
$this->publishes([__DIR__ . '/../public' => public_path('cruddy')], 'public');
$this->publishes([__DIR__ . '/../resources/views' => base_path('resources/views/vendor/cruddy')], 'views');
$this->publishes([__DIR__ . '/../config/cruddy.php' => config_path('cruddy.php')], 'config');
$this->registerRoutes($this->app['router'], $this->app['config']);
Entity::setEventDispatcher($this->app->make('events'));
}
/**
* @param string $action
* @param Entity $entity
*
* @return bool
*/
public function isPermitted($action, Entity $entity)
{
$key = "{$entity->getId()}.{$action}";
return ($user = $this->sentry->getUser()) && $user->hasAccess($key);
}
/**
* Register saved event handler.
*
* @param string $id
* @param mixed $callback
*
* @return void
*/
public static function saved($id, $callback)
{
Entity::saved($id, $callback);
}
/**
* {@inheritdoc}
*/
public function toArray()
{
return ['multiple' => $this->isMultiple(), 'reference' => $this->reference->getId()] + parent::toArray();
}
/**
* @return bool
*/
protected function isPermitted()
{
return $this->form->isPermitted($this->getAction());
}
