php-cs-fixer.config.php

<?php
/**
 * This file is part of Athene2.
 *
 * Copyright (c) 2013-2018 Serlo Education e.V.
 *
 * 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.
 *
 * @copyright Copyright (c) 2013-2018 Serlo Education e.V.
 * @license   http://www.apache.org/licenses/LICENSE-2.0 Apache License 2.0
 * @link      https://github.com/serlo-org/athene2 for the canonical source repository
 */
$finder = PhpCsFixer\Finder::create()
    ->notPath('src/vendor')
    ->in(__DIR__);

return PhpCsFixer\Config::create()
    ->setUsingCache(false)
    ->setRules([
        '@PSR1' => true,
        '@PSR2' => true,
        'method_chaining_indentation' => true,
        'no_trailing_comma_in_list_call' => true,
        'no_trailing_comma_in_singleline_array' => true,
        'no_whitespace_in_blank_line' => true,
        'trailing_comma_in_multiline_array' => true,
        'phpdoc_trim' => true,
        'phpdoc_trim_consecutive_blank_line_separation' => true,
    ])
    ->setFinder($finder);