Da\User\Helper\MigrationHelper

Complexity

Total Complexity

15

Size/Duplication

Total Lines	63
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	0

Test Coverage

Coverage

0%

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
B	resolveTableOptions()	0	16	7
B	resolveDbType()	0	17	7
A	isMicrosoftSQLServer()	0	4	1

<?php

/*
 * This file is part of the 2amigos/yii2-usuario project.
 *
 * (c) 2amigOS! <http://2amigos.us/>
 *
 * For the full copyright and license information, please view
 * the LICENSE file that was distributed with this source code.
 */

namespace Da\User\Helper;

use RuntimeException;

class MigrationHelper
{
    /**
     * @param string $driverName
     *
     * @throws RuntimeException
     * @return null|string
     *
     */
    public static function resolveTableOptions($driverName)
    {
        switch ($driverName) {
            case 'mysql':
                return 'CHARACTER SET utf8 COLLATE utf8_unicode_ci ENGINE=InnoDB';
            case 'pgsql':
            case 'dblib':
            case 'mssql':
            case 'sqlsrv':
                return null;
            case 'sqlite':
                return null;
            default:
                throw new RuntimeException('Your database is not supported!');
        }
    }

    /**
     * @param $driverName
     *
     * @throws RuntimeException
     * @return string
     *
     */
    public static function resolveDbType($driverName)
    {
        switch ($driverName) {
            case 'mysql':
                return $driverName;
            case 'pgsql':
                return $driverName;
            case 'dblib':
            case 'mssql':
            case 'sqlsrv':
                return 'sqlsrv';
            case 'sqlite':
                return $driverName;
            default:
                throw new RuntimeException('Your database is not supported!');
        }
    }

    /**
     * @param string $driverName
     *
     * @throws RuntimeException
     * @return bool
     *
     */
    public static function isMicrosoftSQLServer($driverName)
    {
        return self::resolveDbType($driverName) === 'sqlsrv';
    }
}