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<?php |
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/* |
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* This file is part of Symplify |
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* Copyright (c) 2016 Tomas Votruba (http://tomasvotruba.cz). |
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*/ |
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namespace Symplify\MultiCodingStandard\PhpCsFixer; |
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use ReflectionClass; |
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use Symfony\Component\Finder\Finder; |
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use Symfony\Component\Finder\SplFileInfo; |
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use Symfony\CS\Config\Config; |
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use Symfony\CS\ConfigurationResolver; |
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use Symfony\CS\Fixer; |
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use Symfony\CS\FixerInterface; |
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use Symplify\MultiCodingStandard\Contract\Configuration\ConfigurationInterface; |
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final class PhpCsFixerFactory |
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{ |
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/** |
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* @var ConfigurationInterface |
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*/ |
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private $configuration; |
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public function __construct(ConfigurationInterface $configuration) |
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{ |
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$this->configuration = $configuration; |
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} |
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/** |
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* @return Fixer |
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*/ |
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public function create() |
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{ |
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// 1. find fixers classes |
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$allFixerFiles = $this->getAllFixerFiles(); |
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$allFixerObjects = $this->createObjectsFromFixerFiles(iterator_to_array($allFixerFiles)); |
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$configurationResolver = new ConfigurationResolver(); |
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$configurationResolver->setAllFixers($allFixerObjects); |
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// 2. filter fixers in by level |
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$finalFiltersToBeRegistered = []; |
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// filter out custom ones |
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$excludedFixers = ''; |
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if (count($this->configuration->getExcludedFixers())) { |
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$excludedFixers .= '-'.implode(',-', $this->configuration->getExcludedFixers()); |
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} |
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foreach ($this->configuration->getActiveFixerLevels() as $level) { |
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$currentConfigurationResolver = clone $configurationResolver; |
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if ($excludedFixers) { |
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$currentConfigurationResolver->setOption('fixers', $excludedFixers); |
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} |
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$currentConfigurationResolver->setOption('level', $level); |
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$currentConfigurationResolver->resolve(); |
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$finalFiltersToBeRegistered += $currentConfigurationResolver->getFixers(); |
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} |
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// 3. filter in custom ones |
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$fixers = ''; |
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if (count($this->configuration->getActiveFixers())) { |
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$fixers .= implode(',', $this->configuration->getActiveFixers()); |
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} |
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if ($fixers) { |
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$currentConfigurationResolver = clone $configurationResolver; |
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$currentConfigurationResolver->setOption('level', 'none'); |
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$currentConfigurationResolver->setOption('fixers', $fixers); |
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$currentConfigurationResolver->resolve(); |
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$finalFiltersToBeRegistered = array_merge( |
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$finalFiltersToBeRegistered, |
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$currentConfigurationResolver->getFixers() |
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); |
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} |
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// 4. register final filters |
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$phpCsFixer = new Fixer(); |
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$phpCsFixer->registerCustomFixers($finalFiltersToBeRegistered); |
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return $phpCsFixer; |
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} |
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/** |
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* @return Finder|SplFileInfo[] |
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*/ |
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private function getAllFixerFiles() |
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{ |
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$phpCsFixerReflection = new ReflectionClass(Fixer::class); |
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$directoryWithFixers = dirname($phpCsFixerReflection->getFileName()) . '/Fixer'; |
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return Finder::create() |
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->files() |
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->in($directoryWithFixers); |
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} |
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/** |
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* @return object[] |
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*/ |
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private function createObjectsFromFixerFiles(array $fixerFiles) |
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{ |
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$fixerObjects = []; |
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foreach ($fixerFiles as $file) { |
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$relativeNamespace = $file->getRelativePath(); |
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$class = 'Symfony\\CS\\Fixer\\' . ($relativeNamespace ? $relativeNamespace . '\\' : '') . $file->getBasename('.php'); |
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$fixerObjects[] = new $class; |
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} |
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return $fixerObjects; |
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} |
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} |
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