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<?php
/*
* 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\Whitespace;
use PhpCsFixer\AbstractFixer;
use PhpCsFixer\Fixer\WhitespacesAwareFixerInterface;
use PhpCsFixer\FixerDefinition\CodeSample;
use PhpCsFixer\FixerDefinition\FixerDefinition;
use PhpCsFixer\Preg;
use PhpCsFixer\Tokenizer\Token;
use PhpCsFixer\Tokenizer\Tokens;
/**
* Fixer for rules defined in PSR2 ¶2.2.
*
* @author Fabien Potencier <fabien@symfony.com>
* @author SpacePossum
* @author Dariusz Rumiński <dariusz.ruminski@gmail.com>
*/
final class LineEndingFixer extends AbstractFixer implements WhitespacesAwareFixerInterface
{
/**
* {@inheritdoc}
*/
public function isCandidate(Tokens $tokens)
{
return true;
}
/**
* {@inheritdoc}
*/
public function getDefinition()
{
return new FixerDefinition(
'All PHP files must use same line ending.',
[
new CodeSample(
"<?php \$b = \" \$a \r\n 123\"; \$a = <<<TEST\r\nAAAAA \r\n |\r\nTEST;\n"
),
]
);
}
/**
* {@inheritdoc}
*/
protected function applyFix(\SplFileInfo $file, Tokens $tokens)
{
$ending = $this->whitespacesConfig->getLineEnding();
for ($index = 0, $count = \count($tokens); $index < $count; ++$index) {
$token = $tokens[$index];
if ($token->isGivenKind(T_ENCAPSED_AND_WHITESPACE)) {
if ($tokens[$tokens->getNextMeaningfulToken($index)]->isGivenKind(T_END_HEREDOC)) {
$tokens[$index] = new Token([
$token->getId(),
Preg::replace(
"#\r\n|\n#",
$ending,
$token->getContent()
),
]);
}
continue;
}
if ($token->isGivenKind([T_OPEN_TAG, T_WHITESPACE, T_COMMENT, T_DOC_COMMENT, T_START_HEREDOC])) {
$tokens[$index] = new Token([
$token->getId(),
Preg::replace(
"#\r\n|\n#",
$ending,
$token->getContent()
),
]);
}
}
}
}