.php-cs-fixer.php

<?php
/**
 * @package    Joomla.Site
 *
 * @copyright  (C) 2021 Open Source Matters, Inc. <https://www.joomla.org>
 * @license    GNU General Public License version 2 or later; see LICENSE.txt
 */

/**
 * This is the configuration file for php-cs-fixer
 *
 * @link https://github.com/FriendsOfPHP/PHP-CS-Fixer
 * @link https://mlocati.github.io/php-cs-fixer-configurator/#version:3.0
 *
 *
 * If you would like to run the automated clean up, then open a command line and type one of the commands below
 *
 * To run a quick dry run to see the files that would be modified:
 *
 *        ./libraries/vendor/bin/php-cs-fixer fix --dry-run
 *
 * To run a full check, with automated fixing of each problem :
 *
 *        ./libraries/vendor/bin/php-cs-fixer fix
 *
 * You can run the clean up on a single file if you need to, this is faster
 *
 *        ./libraries/vendor/bin/php-cs-fixer fix --dry-run administrator/index.php
 *        ./libraries/vendor/bin/php-cs-fixer fix administrator/index.php
 */

// Add all the core Joomla folders
$finder = PhpCsFixer\Finder::create()
    ->in(
        [
            __DIR__ . '/cli',
            __DIR__ . '/src',
            __DIR__ . '/tests',
        ]
    );

$config = new PhpCsFixer\Config();
$config
    ->setRiskyAllowed(true)
    ->setHideProgress(false)
    ->setUsingCache(false)
    ->setRules(
        [
            // Basic ruleset is PSR 12
            '@PSR12'                         => true,
            // Short array syntax
            'array_syntax'                   => ['syntax' => 'short'],
            // List of values separated by a comma is contained on a single line should not have a trailing comma like [$foo, $bar,] = ...
            'no_trailing_comma_in_singleline' => true,
            // Arrays on multiline should have a trailing comma
            'trailing_comma_in_multiline'    => ['elements' => ['arrays']],
            // Align elements in multiline array and variable declarations on new lines below each other
            'binary_operator_spaces'         => ['operators' => ['=>' => 'align_single_space_minimal', '=' => 'align']],
            // The "No break" comment in switch statements
            'no_break_comment'               => ['comment_text' => 'No break'],
            // Remove unused imports
            'no_unused_imports'              => true,
            // Classes from the global namespace should not be imported
            'global_namespace_import'        => ['import_classes' => false, 'import_constants' => false, 'import_functions' => false],
            // Alpha order imports
            'ordered_imports'                => ['imports_order' => ['class', 'function', 'const'], 'sort_algorithm' => 'alpha'],
            // There should not be useless else cases
            'no_useless_else'                => true,
            // Native function invocation
            'native_function_invocation'     => ['include' => ['@compiler_optimized']],
        ]
    )
    ->setFinder($finder);

return $config;