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FixerInterface.php
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FixerInterface.php
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<?php
declare(strict_types=1);
/*
* This file is part of PHP CS Fixer.
*
* (c) Fabien Potencier <[email protected]>
* Dariusz Rumiński <[email protected]>
*
* This source file is subject to the MIT license that is bundled
* with this source code in the file LICENSE.
*/
namespace PhpCsFixer\Fixer;
use PhpCsFixer\FixerDefinition\FixerDefinitionInterface;
use PhpCsFixer\Tokenizer\Tokens;
/**
* @author Dariusz Rumiński <[email protected]>
* @author Fabien Potencier <[email protected]>
*/
interface FixerInterface
{
/**
* Check if the fixer is a candidate for given Tokens collection.
*
* Fixer is a candidate when the collection contains tokens that may be fixed
* during fixer work. This could be considered as some kind of bloom filter.
* When this method returns true then to the Tokens collection may or may not
* need a fixing, but when this method returns false then the Tokens collection
* need no fixing for sure.
*/
public function isCandidate(Tokens $tokens): bool;
/**
* Check if fixer is risky or not.
*
* Risky fixer could change code behavior!
*/
public function isRisky(): bool;
/**
* Fixes a file.
*
* @param \SplFileInfo $file A \SplFileInfo instance
* @param Tokens $tokens Tokens collection
*/
public function fix(\SplFileInfo $file, Tokens $tokens): void;
/**
* Returns the definition of the fixer.
*/
public function getDefinition(): FixerDefinitionInterface;
/**
* Returns the name of the fixer.
*
* The name must be all lowercase and without any spaces.
*
* @return string The name of the fixer
*/
public function getName(): string;
/**
* Returns the priority of the fixer.
*
* The default priority is 0 and higher priorities are executed first.
*/
public function getPriority(): int;
/**
* Returns true if the file is supported by this fixer.
*
* @return bool true if the file is supported by this fixer, false otherwise
*/
public function supports(\SplFileInfo $file): bool;
}