Current File : /home/vacivi36/vacivitta.com.br/vendor/friendsofphp/php-cs-fixer/src/Fixer/Basic/EncodingFixer.php
<?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\Basic;
use PhpCsFixer\AbstractFixer;
use PhpCsFixer\FixerDefinition\CodeSample;
use PhpCsFixer\FixerDefinition\FixerDefinition;
use PhpCsFixer\FixerDefinition\FixerDefinitionInterface;
use PhpCsFixer\Tokenizer\Token;
use PhpCsFixer\Tokenizer\Tokens;
/**
* Fixer for rules defined in PSR1 ¶2.2.
*
* @author Dariusz Rumiński <dariusz.ruminski@gmail.com>
*/
final class EncodingFixer extends AbstractFixer
{
/**
* @var string
*/
private $BOM;
public function __construct()
{
parent::__construct();
$this->BOM = pack('CCC', 0xEF, 0xBB, 0xBF);
}
/**
* {@inheritdoc}
*/
public function getDefinition(): FixerDefinitionInterface
{
return new FixerDefinition(
'PHP code MUST use only UTF-8 without BOM (remove BOM).',
[
new CodeSample(
$this->BOM.'<?php
echo "Hello!";
'
),
]
);
}
/**
* {@inheritdoc}
*/
public function getPriority(): int
{
// must run first (at least before Fixers that using Tokens) - for speed reason of whole fixing process
return 100;
}
/**
* {@inheritdoc}
*/
public function isCandidate(Tokens $tokens): bool
{
return true;
}
/**
* {@inheritdoc}
*/
protected function applyFix(\SplFileInfo $file, Tokens $tokens): void
{
$content = $tokens[0]->getContent();
if (0 === strncmp($content, $this->BOM, 3)) {
$newContent = substr($content, 3);
if ('' === $newContent) {
$tokens->clearAt(0);
} else {
$tokens[0] = new Token([$tokens[0]->getId(), $newContent]);
}
}
}
}
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