composer/.php_cs

<?php

$header = <<<EOF
This file is part of Composer.

(c) Nils Adermann <naderman@naderman.de>
    Jordi Boggiano <j.boggiano@seld.be>

For the full copyright and license information, please view the LICENSE
file that was distributed with this source code.
EOF;

$finder = PhpCsFixer\Finder::create()
    ->files()
    ->in(__DIR__.'/src')
    ->in(__DIR__.'/tests')
    ->name('*.php')
    ->notPath('Fixtures')
;

return PhpCsFixer\Config::create()
    ->setUsingCache(true)
    ->setRiskyAllowed(true)
    ->setRules(array(
        '@PSR2' => true,
        'array_syntax' => array('syntax' => 'long'),
        'binary_operator_spaces' => true,
        'blank_line_before_statement' => array('statements' => array('declare', 'return')),
        'cast_spaces' => array('space' => 'single'),
        'header_comment' => array('header' => $header),
        'include' => true,
        'class_attributes_separation' => array('elements' => array('method')),
        'no_blank_lines_after_class_opening' => true,
        'no_blank_lines_after_phpdoc' => true,
        'no_empty_statement' => true,
        'no_extra_consecutive_blank_lines' => true,
        'no_leading_import_slash' => true,
        'no_leading_namespace_whitespace' => true,
        'no_trailing_comma_in_singleline_array' => true,
        'no_unused_imports' => true,
        'no_whitespace_in_blank_line' => true,
        'object_operator_without_whitespace' => true,
        'phpdoc_align' => true,
        'phpdoc_indent' => true,
        'phpdoc_no_access' => true,
        'phpdoc_no_package' => true,
        'phpdoc_order' => true,
        'phpdoc_scalar' => true,
        'phpdoc_trim' => true,
        'phpdoc_types' => true,
        'psr0' => true,
        'single_blank_line_before_namespace' => true,
        'standardize_not_equals' => true,
        'ternary_operator_spaces' => true,
        'trailing_comma_in_multiline_array' => true,
    ))
    ->setFinder($finder)
;