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<?php |
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/** |
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* This file is part of phpDocumentor. |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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* |
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* @copyright 2010-2017 Mike van Riel<[email protected]> |
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* @license http://www.opensource.org/licenses/mit-license.php MIT |
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* @link http://phpdoc.org |
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*/ |
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namespace phpDocumentor\Application\Stage; |
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use phpDocumentor\Descriptor\Cache\ProjectDescriptorMapper; |
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use phpDocumentor\Descriptor\ProjectDescriptor; |
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use phpDocumentor\Descriptor\ProjectDescriptorBuilder; |
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use phpDocumentor\DomainModel\Parser\FileCollector; |
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use phpDocumentor\Event\LogEvent; |
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use phpDocumentor\Parser\Parser as DocParser; |
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use phpDocumentor\Partials\Collection as PartialsCollection; |
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use phpDocumentor\Reflection\DocBlock\ExampleFinder; |
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use Psr\Log\LogLevel; |
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use Symfony\Component\EventDispatcher\EventDispatcherInterface; |
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use Symfony\Component\Filesystem\Filesystem; |
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use Zend\Cache\Storage\StorageInterface; |
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/** |
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* Parses the given source code and creates a structure file. |
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* |
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* The parse task uses the source files defined either by -f or -d options and |
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* generates a structure file (structure.xml) at the target location (which is |
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* the folder 'output' unless the option -t is provided). |
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*/ |
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final class Parser |
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{ |
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/** @var ProjectDescriptorBuilder $builder */ |
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private $builder; |
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/** @var DocParser $parser */ |
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private $parser; |
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/** @var StorageInterface */ |
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private $cache; |
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/** |
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* @var ExampleFinder |
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*/ |
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private $exampleFinder; |
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/** |
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* @var PartialsCollection |
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*/ |
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private $partials; |
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/** |
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* @var FileCollector |
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*/ |
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private $fileCollector; |
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/** |
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* @var EventDispatcherInterface |
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*/ |
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private $eventDispatcher; |
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/** |
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* ParseCommand constructor. |
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*/ |
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public function __construct( |
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ProjectDescriptorBuilder $builder, |
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DocParser $parser, |
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FileCollector $fileCollector, |
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StorageInterface $cache, |
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ExampleFinder $exampleFinder, |
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PartialsCollection $partials, |
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EventDispatcherInterface $eventDispatcher |
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) { |
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$this->builder = $builder; |
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$this->parser = $parser; |
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$this->cache = $cache; |
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$this->exampleFinder = $exampleFinder; |
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$this->partials = $partials; |
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$this->fileCollector = $fileCollector; |
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$this->eventDispatcher = $eventDispatcher; |
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} |
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private function getBuilder(): ProjectDescriptorBuilder |
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{ |
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return $this->builder; |
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} |
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private function getParser(): DocParser |
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{ |
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return $this->parser; |
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} |
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/** |
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* Returns the Cache. |
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* |
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* @throws \InvalidArgumentException |
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*/ |
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private function getCache(): StorageInterface |
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{ |
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return $this->cache; |
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} |
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/** |
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* Executes the business logic involved with this command. |
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* |
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* @return array |
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* @throws \Exception if the target location is not a folder. |
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*/ |
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public function __invoke(array $configuration) |
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{ |
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$target = $configuration['phpdocumentor']['paths']['cache']; |
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//Grep only the first version for now. Multi version support will be added later |
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$version = current($configuration['phpdocumentor']['versions']); |
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//We are currently in the parser stage so grep the api config. |
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//And for now we support a single api definition. Could be more in the future. |
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$apiConfig = $version['api'][0]; |
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//Process cache setup |
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$fileSystem = new Filesystem(); |
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if (!$fileSystem->isAbsolutePath($target)) { |
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$target = getcwd() . DIRECTORY_SEPARATOR . $target; |
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} |
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if (!file_exists($target)) { |
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if (!mkdir($target) && !is_dir($target)) { |
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throw new \RuntimeException('PPCPP:EXC-BADTARGET'); |
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} |
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} |
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$this->getCache()->getOptions()->setCacheDir($target); |
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$parser = $this->getParser(); |
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$parser->setForced(!$configuration['phpdocumentor']['use-cache']); |
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$parser->setEncoding($apiConfig['encoding']); |
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$parser->setMarkers($apiConfig['markers']); |
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$parser->setIgnoredTags($apiConfig['ignore-tags']); |
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$parser->setValidate($apiConfig['validate']); |
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$parser->setDefaultPackageName($apiConfig['default-package-name']); |
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$builder = $this->getBuilder(); |
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$builder->createProjectDescriptor(); |
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$projectDescriptor = $builder->getProjectDescriptor(); |
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$projectDescriptor->setName($configuration['phpdocumentor']['title']); |
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$projectDescriptor->setPartials($this->partials); |
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$visibility = $this->getVisibility($apiConfig); |
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$projectDescriptor->getSettings()->setVisibility($visibility); |
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$mapper = new ProjectDescriptorMapper($this->getCache()); |
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if ($configuration['phpdocumentor']['use-cache']) { |
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//TODO: Re-enable garbage collection here. |
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//$mapper->garbageCollect($files); |
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$mapper->populate($projectDescriptor); |
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} |
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//TODO: Should determine root based on filesystems. Could be an issue for multiple. |
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// Need some config update here. |
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$this->exampleFinder->setSourceDirectory(getcwd()); |
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$this->exampleFinder->setExampleDirectories(['.']); |
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$this->log('PPCPP:LOG-COLLECTING'); |
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$files = $this->getFileCollection($apiConfig); |
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$this->log('PPCPP:LOG-OK'); |
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$this->log('PPCPP:LOG-INITIALIZING'); |
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$this->log('PPCPP:LOG-OK'); |
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$this->log('PPCPP:LOG-PARSING'); |
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$parser->parse($builder, $files); |
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$this->log('PPCPP:LOG-STORECACHE', LogLevel::INFO, ['cacheDir' => $target]); |
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$projectDescriptor->getSettings()->clearModifiedFlag(); |
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$mapper->save($projectDescriptor); |
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$this->log('PPCPP:LOG-OK'); |
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return $configuration; |
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} |
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/** |
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* Returns the collection of files based on the input and configuration. |
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*/ |
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private function getFileCollection(array $apiConfig): array |
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{ |
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$ignorePaths = array_map( |
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function ($value) { |
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if (substr($value, -1) === '*') { |
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return substr($value, 0, -1); |
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} |
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return $value; |
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}, |
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$apiConfig['ignore']['paths'] |
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); |
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return $this->fileCollector->getFiles( |
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$apiConfig['source']['dsn'], |
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$apiConfig['source']['paths'], |
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[ |
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'paths' => $ignorePaths, |
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'hidden' => $apiConfig['ignore']['hidden'], |
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], |
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$apiConfig['extensions'] |
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); |
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} |
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private function getVisibility(array $apiConfig): ?int |
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{ |
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$visibilities = $apiConfig['visibility']; |
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$visibility = null; |
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foreach ($visibilities as $item) { |
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switch ($item) { |
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case 'public': |
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$visibility |= ProjectDescriptor\Settings::VISIBILITY_PUBLIC; |
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break; |
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case 'protected': |
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$visibility |= ProjectDescriptor\Settings::VISIBILITY_PROTECTED; |
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break; |
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case 'private': |
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$visibility |= ProjectDescriptor\Settings::VISIBILITY_PRIVATE; |
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break; |
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} |
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} |
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return $visibility; |
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} |
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/** |
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* Dispatches a logging request. |
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* |
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* @param string $message The message to log. |
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* @param string $priority The logging priority as declared in the LogLevel PSR-3 class. |
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* @param string[] $parameters |
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*/ |
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private function log($message, $priority = LogLevel::INFO, $parameters = []) |
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{ |
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$this->eventDispatcher->dispatch( |
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'system.log', |
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LogEvent::createInstance($this) |
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->setContext($parameters) |
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->setMessage($message) |
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->setPriority($priority) |
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); |
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} |
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} |
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This check looks for function or method calls that always return null and whose return value is assigned to a variable.
The method
getObject()
can return nothing but null, so it makes no sense to assign that value to a variable.The reason is most likely that a function or method is imcomplete or has been reduced for debug purposes.