/** * {@inheritDoc} */ public function load(ObjectManager $manager) { $models = []; $brand = $this->getReference('brand-yamaha'); $category = $this->getReference('category-moto'); foreach (['YZF-R6', 'YZF-R1'] as $modelName) { $model = new Model(); $model->setName($modelName); $model->setBrand($brand); $model->addCategory($category); $model->setSlug(sprintf('%s/%s', $brand->getSlug(), strtolower($modelName))); $manager->persist($model); $this->addReference('model-' . $modelName, $model); } $manager->flush(); }