<?php

use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;

class AddGalleryMobileImage extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::table('block_gallery_items', function (Blueprint $table) {
            $table->unsignedInteger('media_item_mobile_id')->nullable();
            $table->string('link_url', 255)->nullable();

            $table->foreign('media_item_mobile_id')->references('id')
                ->on('media_items')->onDelete('SET NULL')->onUpdate('CASCADE');
        });
    }

    /**
     * Reverse the migrations.
     *
     * @return void
     */
    public function down()
    {
        Schema::table('block_gallery_items', function (Blueprint $table) {
            $table->dropForeign(['media_item_mobile_id']);
            $table->dropColumn('media_item_mobile_id');
            $table->dropColumn('link_url');
        });
    }
}