<?php

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

class StickyCtaMultilanguage extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::table('entries_lang', function (Blueprint $table) {
            $table->unsignedInteger('sticky_cta_id')->nullable();

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

        DB::statement("UPDATE entries_lang el SET sticky_cta_id = (SELECT e.sticky_cta_id FROM entries e WHERE el.entry_id = e.id)");
    }

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