<?php

use yii\db\Migration;

/**
 * Handles the creation of table `menu`.
 */
class m180709_202649_create_menu_table extends Migration
{
    /**
     * {@inheritdoc}
     */
    public function safeUp()
    {
	    $tableOptions = null;
	    if ($this->db->driverName === 'mysql') {
		    $tableOptions = 'CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci ENGINE=InnoDB';
	    }

        $this->createTable('{{%menu}}', [
            'id' => $this->primaryKey(),
        ], $tableOptions);
    }

    /**
     * {@inheritdoc}
     */
    public function safeDown()
    {
        $this->dropTable('{{%menu}}');
    }
}