dropForeign(['option_id']); $table->foreign('option_id')->references('id')->on('service_options')->onDelete('cascade'); }); } /** * Reverse the migrations. * * @return void */ public function down() { Schema::table('packs', function (Blueprint $table) { $table->dropForeign(['option_id']); $table->foreign('option_id')->references('id')->on('service_options'); }); } }