protected function relations($model, $foreignKeyIds)
    {
        $relations = $model->getSoftCascade();

        if (empty($relations)) {
            return;
        }

        foreach ($relations as $relation) {
            extract($this->relationResolver($relation));
            $this->validateRelation($model, $relation);

            $modelRelation = $model->$relation();

            /**
             * Maintains compatibility fot get foreign key name on laravel old and new methods.
             *
             * @link https://github.com/laravel/framework/issues/20869
             */
            $fnUseGetForeignKey = array_intersect($this->fnGetForeignKey, get_class_methods($modelRelation));
            $fnUseGetForeignKey = reset($fnUseGetForeignKey);

            //Get foreign key and foreign key ids
            $foreignKeyUse = $modelRelation->{$fnUseGetForeignKey}();
            $foreignKeyIdsUse = $foreignKeyIds;

            //Many to many relations need to get related ids and related local key
            if ($modelRelation instanceof BelongsToMany) {
                extract($this->getBelongsToManyData($modelRelation, $foreignKeyUse, $foreignKeyIds));
            } elseif ($modelRelation instanceof MorphOneOrMany) {
                extract($this->getMorphManyData($modelRelation, $foreignKeyIds));
            }

            $affectedRows = $this->affectedRows($modelRelation, $foreignKeyUse, $foreignKeyIdsUse);

            if ($action === 'restrict' && $affectedRows > 0) {
                DB::rollBack(); //Rollback the transaction before throw exception
                throw (new SoftCascadeRestrictedException())->setModel(get_class($modelRelation->getModel()), $foreignKeyUse, $foreignKeyIdsUse->toArray());
            }

            $this->execute($modelRelation, $foreignKeyUse, $foreignKeyIdsUse, $affectedRows);
        }
    }