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<?php
namespace PharIo\CSFixer;
use PhpCsFixer\Fixer\FixerInterface;
use PhpCsFixer\FixerDefinition\CodeSample;
use PhpCsFixer\FixerDefinition\FixerDefinition;
use PhpCsFixer\FixerDefinition\FixerDefinitionInterface;
use PhpCsFixer\Tokenizer\Tokens;
use PhpCsFixer\Tokenizer\Token;
/**
* Main implementation taken from kubawerlos/php-cs-fixer-customere-fixers
* Copyright (c) 2018 Kuba Werłos
*
* Slightly modified to work without the gazillion of composer dependencies
*
* Original:
* https://github.com/kubawerlos/php-cs-fixer-custom-fixers/blob/master/src/Fixer/PhpdocSingleLineVarFixer.php
*
*/
class PhpdocSingleLineVarFixer implements FixerInterface {
public function getDefinition(): FixerDefinitionInterface {
return new FixerDefinition(
'`@var` annotation must be in single line when is the only content.',
[new CodeSample('<?php
/**
* @var string
*/
')]
);
}
public function isCandidate(Tokens $tokens): bool {
return $tokens->isTokenKindFound(T_DOC_COMMENT);
}
public function isRisky(): bool {
return false;
}
public function fix(\SplFileInfo $file, Tokens $tokens): void {
foreach($tokens as $index => $token) {
if (!$token->isGivenKind(T_DOC_COMMENT)) {
continue;
}
if (\stripos($token->getContent(), '@var') === false) {
continue;
}
if (preg_match('#^/\*\*[\s\*]+(@var[^\r\n]+)[\s\*]*\*\/$#u', $token->getContent(), $matches) !== 1) {
continue;
}
$newContent = '/** ' . \rtrim($matches[1]) . ' */';
if ($newContent === $token->getContent()) {
continue;
}
$tokens[$index] = new Token([T_DOC_COMMENT, $newContent]);
}
}
public function getPriority(): int {
return 0;
}
public function getName(): string {
return 'PharIo/phpdoc_single_line_var_fixer';
}
public function supports(\SplFileInfo $file): bool {
return true;
}
}
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