migrations/2016_05_19_173453_create_menu_table.php
public function up()
    {
        Schema::create('menus', function (Blueprint $table) {
            $table->increments('id');
            $table->string('name')->unique();
            $table->timestamps();
        });

        Schema::create('menu_items', function (Blueprint $table) {
            $table->increments('id');
            $table->unsignedInteger('menu_id')->nullable();
            $table->string('title');
            $table->string('url');
            $table->string('target')->default('_self');
            $table->string('icon_class')->nullable();
            $table->string('color')->nullable();
            $table->integer('parent_id')->nullable();
            $table->integer('order');
            $table->timestamps();
        });

        Schema::table('menu_items', function (Blueprint $table) {
            $table->foreign('menu_id')->references('id')->on('menus')->onDelete('cascade');
        });
    }
public function up()
    {
        Schema::create('menus', function (Blueprint $table) {
            $table->increments('id');
            $table->string('name')->unique();
            $table->timestamps();
        });

        Schema::create('menu_items', function (Blueprint $table) {
            $table->increments('id');
            $table->unsignedInteger('menu_id')->nullable();
            $table->string('title');
            $table->string('url');
            $table->string('target')->default('_self');
            $table->string('icon_class')->nullable();
            $table->string('color')->nullable();
            $table->integer('parent_id')->nullable();
            $table->integer('order');
            $table->timestamps();
        });

        Schema::table('menu_items', function (Blueprint $table) {
            $table->foreign('menu_id')->references('id')->on('menus')->onDelete('cascade');
        });
    }
Run the migrations.

@return void