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SingleBlankLineBeforeNamespaceFixer.php
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SingleBlankLineBeforeNamespaceFixer.php
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<?php
declare(strict_types=1);
/*
* This file is part of PHP CS Fixer.
*
* (c) Fabien Potencier <fabien@symfony.com>
* Dariusz Rumiński <dariusz.ruminski@gmail.com>
*
* This source file is subject to the MIT license that is bundled
* with this source code in the file LICENSE.
*/
namespace PhpCsFixer\Fixer\NamespaceNotation;
use PhpCsFixer\AbstractProxyFixer;
use PhpCsFixer\Fixer\DeprecatedFixerInterface;
use PhpCsFixer\Fixer\WhitespacesAwareFixerInterface;
use PhpCsFixer\FixerDefinition\CodeSample;
use PhpCsFixer\FixerDefinition\FixerDefinition;
use PhpCsFixer\FixerDefinition\FixerDefinitionInterface;
use PhpCsFixer\Tokenizer\Tokens;
/**
* @author Graham Campbell <hello@gjcampbell.co.uk>
*
* @deprecated Use `blank_lines_before_namespace` with config: ['min_line_breaks' => 2, 'max_line_breaks' => 2] (default)
*/
final class SingleBlankLineBeforeNamespaceFixer extends AbstractProxyFixer implements WhitespacesAwareFixerInterface, DeprecatedFixerInterface
{
public function getSuccessorsNames(): array
{
return array_keys($this->proxyFixers);
}
public function getDefinition(): FixerDefinitionInterface
{
return new FixerDefinition(
'There should be exactly one blank line before a namespace declaration.',
[
new CodeSample("<?php namespace A {}\n"),
new CodeSample("<?php\n\n\nnamespace A{}\n"),
]
);
}
public function isCandidate(Tokens $tokens): bool
{
return $tokens->isTokenKindFound(T_NAMESPACE);
}
/**
* {@inheritdoc}
*
* Must run after HeaderCommentFixer.
*/
public function getPriority(): int
{
return parent::getPriority();
}
protected function createProxyFixers(): array
{
$blankLineBeforeNamespace = new BlankLinesBeforeNamespaceFixer();
$blankLineBeforeNamespace->configure([
'min_line_breaks' => 2,
'max_line_breaks' => 2,
]);
return [
$blankLineBeforeNamespace,
];
}
}