%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
declare (strict_types=1);
namespace Rector\Php73\Rector\FuncCall;
use RectorPrefix202209\Nette\Utils\Strings;
use PhpParser\Node;
use PhpParser\Node\Expr\FuncCall;
use PhpParser\Node\Expr\StaticCall;
use PhpParser\Node\Scalar\String_;
use Rector\Core\Php\Regex\RegexPatternArgumentManipulator;
use Rector\Core\Rector\AbstractRector;
use Rector\Core\Util\StringUtils;
use Rector\Core\ValueObject\PhpVersionFeature;
use Rector\NodeTypeResolver\Node\AttributeKey;
use Rector\VersionBonding\Contract\MinPhpVersionInterface;
use Symplify\RuleDocGenerator\ValueObject\CodeSample\CodeSample;
use Symplify\RuleDocGenerator\ValueObject\RuleDefinition;
/**
* @changelog https://3v4l.org/dRG8U
* @see \Rector\Tests\Php73\Rector\FuncCall\RegexDashEscapeRector\RegexDashEscapeRectorTest
*/
final class RegexDashEscapeRector extends AbstractRector implements MinPhpVersionInterface
{
/**
* @var string
* @see https://regex101.com/r/iQbGgZ/1
*
* Use {2} as detected only 2 after $this->regexPatternArgumentManipulator->matchCallArgumentWithRegexPattern() call
*/
private const THREE_BACKSLASH_FOR_ESCAPE_NEXT_REGEX = '#(?<=[^\\\\])\\\\{2}(?=[^\\\\])#';
/**
* @var string
* @see https://regex101.com/r/YgVJFp/1
*/
private const LEFT_HAND_UNESCAPED_DASH_REGEX = '#(\\[.*?\\\\(w|s|d))-(?!\\])#i';
/**
* @var string
* @see https://regex101.com/r/TBVme9/9
*/
private const RIGHT_HAND_UNESCAPED_DASH_REGEX = '#(?<!\\[)(?<!\\\\)-(\\\\(w|s|d)[.*]?)\\]#i';
/**
* @var bool
*/
private $hasChanged = \false;
/**
* @readonly
* @var \Rector\Core\Php\Regex\RegexPatternArgumentManipulator
*/
private $regexPatternArgumentManipulator;
public function __construct(RegexPatternArgumentManipulator $regexPatternArgumentManipulator)
{
$this->regexPatternArgumentManipulator = $regexPatternArgumentManipulator;
}
public function provideMinPhpVersion() : int
{
return PhpVersionFeature::ESCAPE_DASH_IN_REGEX;
}
public function getRuleDefinition() : RuleDefinition
{
return new RuleDefinition('Escape - in some cases', [new CodeSample(<<<'CODE_SAMPLE'
preg_match("#[\w-()]#", 'some text');
CODE_SAMPLE
, <<<'CODE_SAMPLE'
preg_match("#[\w\-()]#", 'some text');
CODE_SAMPLE
)]);
}
/**
* @return array<class-string<Node>>
*/
public function getNodeTypes() : array
{
return [FuncCall::class, StaticCall::class];
}
/**
* @param FuncCall|StaticCall $node
*/
public function refactor(Node $node) : ?Node
{
$regexArguments = $this->regexPatternArgumentManipulator->matchCallArgumentWithRegexPattern($node);
if ($regexArguments === []) {
return null;
}
foreach ($regexArguments as $regexArgument) {
if (StringUtils::isMatch($regexArgument->value, self::THREE_BACKSLASH_FOR_ESCAPE_NEXT_REGEX)) {
continue;
}
$this->escapeStringNode($regexArgument);
}
if (!$this->hasChanged) {
return null;
}
return $node;
}
private function escapeStringNode(String_ $string) : void
{
$stringValue = $string->value;
if (StringUtils::isMatch($stringValue, self::LEFT_HAND_UNESCAPED_DASH_REGEX)) {
$string->value = Strings::replace($stringValue, self::LEFT_HAND_UNESCAPED_DASH_REGEX, '$1\\-');
// helped needed to skip re-escaping regular expression
$string->setAttribute(AttributeKey::IS_REGULAR_PATTERN, \true);
$this->hasChanged = \true;
return;
}
if (StringUtils::isMatch($stringValue, self::RIGHT_HAND_UNESCAPED_DASH_REGEX)) {
$string->value = Strings::replace($stringValue, self::RIGHT_HAND_UNESCAPED_DASH_REGEX, '\\-$1]');
// helped needed to skip re-escaping regular expression
$string->setAttribute(AttributeKey::IS_REGULAR_PATTERN, \true);
$this->hasChanged = \true;
}
}
}
Zerion Mini Shell 1.0