Limoncello\Application\Packages\PDO\PdoSettings

Complexity

Total Complexity

2

Size/Duplication

Total Lines	42
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	0

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	get()	0	9	1
A	getSettings()	0	8	1

<?php namespace Limoncello\Application\Packages\PDO;

/**
 * Copyright 2015-2017 info@neomerx.com
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

use Limoncello\Contracts\Settings\SettingsInterface;
use PDO;

/**
 * @package Limoncello\Application
 */
class PdoSettings implements SettingsInterface
{
    /** Settings key */
    const KEY_USER_NAME = 0;

    /** Settings key */
    const KEY_PASSWORD = self::KEY_USER_NAME + 1;

    /** Settings key */
    const KEY_CONNECTION_STRING = self::KEY_PASSWORD + 1;

    /** Settings key */
    const KEY_OPTIONS = self::KEY_CONNECTION_STRING + 1;

    /** Settings key */
    const KEY_LAST = self::KEY_OPTIONS;

    /**
     * @inheritdoc
     */
    final public function get(): array
    {
        $defaults = $this->getSettings();

        $connectionString = $defaults[static::KEY_CONNECTION_STRING] ?? null;
        assert(empty($connectionString) === false, "Invalid connection string `$connectionString`.");

        return $defaults;
    }

    /**
     * @return array
     */
    protected function getSettings(): array
    {
        return [
            static::KEY_OPTIONS => [
                PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
            ],
        ];
    }
}