.php_cs

<?php

use PhpCsFixer\Config;
use PhpCsFixer\Finder;

/**
 * Config for PHP-CS-Fixer ver2.
 */
$rules = [
    '@PSR2'                                     => true,
    '@Symfony'                                  => true,
    'array_syntax'                              => ['syntax' => 'short'],
    'no_multiline_whitespace_before_semicolons' => true,
    'no_short_echo_tag'                         => true,
    'no_unused_imports'                         => true,
    'not_operator_with_successor_space'         => true,
    'ordered_imports'                           => true,
    'binary_operator_spaces'                    => [
        'align_equals'       => true,
        'align_double_arrow' => true,
    ],
    'blank_line_after_namespace'   => true,
    'blank_line_after_opening_tag' => true,
    'blank_line_before_return'     => true,
    'braces'                       => true,
    'cast_spaces'                  => true,
    'concat_space'                 => [
        'spacing' => 'none',
    ],
    'elseif'                             => true,
    'encoding'                           => true,
    'full_opening_tag'                   => true,
    'function_declaration'               => true,
    'function_typehint_space'            => true,
    'include'                            => true,
    'indentation_type'                   => true,
    'line_ending'                        => true,
    'lowercase_constants'                => true,
    'lowercase_keywords'                 => true,
    'method_argument_space'              => true,
    'method_separation'                  => true,
    'no_blank_lines_after_class_opening' => true,
    'no_blank_lines_after_phpdoc'        => true,
    'no_closing_tag'                     => true,
    'no_empty_statement'                 => true,
    'no_extra_consecutive_blank_lines'   => [
        'use',
    ],
    'no_leading_import_slash'                     => true,
    'no_leading_namespace_whitespace'             => true,
    'no_multiline_whitespace_around_double_arrow' => true,
    'no_multiline_whitespace_before_semicolons'   => true,
    'no_singleline_whitespace_before_semicolons'  => true,
    'no_spaces_after_function_name'               => true,
    'no_spaces_inside_parenthesis'                => true,
    'no_trailing_comma_in_list_call'              => true,
    'no_trailing_comma_in_singleline_array'       => true,
    'no_trailing_whitespace'                      => true,
    'no_unused_imports'                           => true,
    'no_whitespace_in_blank_line'                 => true,
    'not_operator_with_successor_space'           => true,
    'object_operator_without_whitespace'          => true,
    'phpdoc_align'                                => true,
    'phpdoc_indent'                               => true,
    'phpdoc_inline_tag'                           => true,
    'phpdoc_no_access'                            => true,
    'phpdoc_no_alias_tag'                         => [
        'type' => 'var',
    ],
    'phpdoc_no_package'                  => true,
    'phpdoc_order'                       => true,
    'phpdoc_scalar'                      => true,
    'phpdoc_separation'                  => true,
    'phpdoc_summary'                     => true,
    'phpdoc_to_comment'                  => true,
    'phpdoc_trim'                        => true,
    'phpdoc_var_without_name'            => true,
    'self_accessor'                      => true,
    'simplified_null_return'             => true,
    'single_blank_line_at_eof'           => true,
    'single_blank_line_before_namespace' => true,
    'single_import_per_statement'        => true,
    'single_line_after_imports'          => true,
    'single_quote'                       => true,
    'standardize_not_equals'             => true,
    'ternary_operator_spaces'            => true,
    'trailing_comma_in_multiline_array'  => true,
    'trim_array_spaces'                  => true,
    'unary_operator_spaces'              => true,
    'visibility_required'                => true,
    ];
$excludes = [
    // add exclude project directory
    'vendor',
    'node_modules',
];

return Config::create()
    ->setRules($rules)
    ->setUsingCache(true)
    ->setRiskyAllowed(true)
    ->setFinder(
        Finder::create()
            ->exclude($excludes)
            ->notName('README.md')
            ->notName('*.xml')
            ->notName('*.yml')
    );