public function beforeDelete() { if (parent::beforeDelete()) { if (OrderProducts::find()->where(['product_id' => $this->id])->exists()) { Yii::$app->session->setFlash('products_error', Yii::t('app', 'Cannot delete product <strong>{prod_name}</strong> because it was previosly ordered.', ['prod_name' => $this->getName()])); return false; } else { ProductLang::deleteAll(['product_id' => $this->id]); Yii::$app->session->setFlash('products_info', Yii::t('app', 'Product <strong>{prod_name}</strong> successfully deleted.', ['prod_name' => $this->getName()])); return true; } } else { return false; } }
public function beforeDelete() { if (parent::beforeDelete()) { if (Product::find()->where(['category_id' => $this->id])->exists()) { Yii::$app->session->setFlash('categories_error', Yii::t('app', 'Cannot delete category <strong>{cat_name}</strong> because it has products assigned.', ['cat_name' => $this->getName()])); return false; } elseif (Category::find()->where(['parent' => $this->id])->exists()) { Yii::$app->session->setFlash('categories_error', Yii::t('app', 'Cannot delete category <strong>{cat_name}</strong> because it has categories assigned.', ['cat_name' => $this->getName()])); return false; } else { CategoryLang::deleteAll(['category_id' => $this->id]); Yii::$app->session->setFlash('categories_info', Yii::t('app', 'Category <strong>{cat_name}</strong> was successfully deleted.', ['cat_name' => $this->getName()])); return true; } } else { return false; } }