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<?php |
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/****************************************************************************** |
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* Copyright (c) 2016 Constantin Galbenu <[email protected]> * |
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******************************************************************************/ |
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namespace Gica\CodeAnalysis; |
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use Gica\CodeAnalysis\MethodListenerDiscovery\ClassSorter; |
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use Gica\CodeAnalysis\MethodListenerDiscovery\ListenerClassValidator; |
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use Gica\CodeAnalysis\Traits\FilesInDirectoryExtracter; |
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class ClassDiscovery |
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{ |
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use FilesInDirectoryExtracter; |
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protected $discoveredClasses = []; |
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/** @var ListenerClassValidator */ |
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private $classValidator; |
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/** |
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* @var ClassSorter |
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*/ |
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private $classSorter; |
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/** |
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* @var PhpClassInFileInspector |
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*/ |
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private $phpClassInFileInspector; |
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public function __construct( |
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ListenerClassValidator $classValidator, |
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ClassSorter $classSorter, |
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PhpClassInFileInspector $phpClassInFileInspector = null |
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) |
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{ |
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$this->classValidator = $classValidator; |
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$this->classSorter = $classSorter; |
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$this->phpClassInFileInspector = $phpClassInFileInspector ?? new PhpClassInFileInspector; |
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} |
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public function discover($directory) |
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{ |
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$files = $this->getFilesInDirectory($directory); |
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$files = $this->filterFiles($files); |
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foreach ($files as $file) { |
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$fullFilePath = $file; |
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$extractedClass = $this->extractClassFromFileIfAccepted($fullFilePath); |
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if ($extractedClass) { |
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$this->discoveredClasses[] = $extractedClass; |
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} |
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} |
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$this->discoveredClasses = $this->sort($this->discoveredClasses); |
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} |
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/** |
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* @param string $filePath |
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* @return bool |
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*/ |
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protected function isListenerFileName($filePath) |
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{ |
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return preg_match('#\.php$#ims', $filePath); |
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} |
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/** |
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* @param $fullFilePath |
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* @return bool|\ReflectionClass |
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*/ |
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protected function extractClassFromFileIfAccepted($fullFilePath) |
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{ |
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$fqn = $this->phpClassInFileInspector->getFullyQualifiedClassName($fullFilePath); |
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if (null === $fqn) { |
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return false; |
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} |
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return $this->getClassIfAccepted($fqn); |
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} |
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/** |
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* @return \ReflectionClass[] |
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*/ |
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public function getDiscoveredClasses() |
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{ |
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return $this->discoveredClasses; |
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} |
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protected function filterFiles(array $files) |
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{ |
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return array_filter($files, function ($file) { |
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return $this->isListenerFileName($file); |
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}); |
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} |
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/** |
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* @param $className |
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* @return \ReflectionClass|null |
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*/ |
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private function getClassIfAccepted($className) |
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{ |
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$reflectionClass = new \ReflectionClass($className); |
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if ($this->classValidator->isClassAccepted($reflectionClass)) { |
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return $reflectionClass; |
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} |
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return null; |
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} |
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/** |
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* @param \ReflectionClass[] $discoveredClasses |
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* @return \ReflectionClass[] |
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*/ |
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private function sort($discoveredClasses) |
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{ |
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usort($discoveredClasses, $this->classSorter); |
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return $discoveredClasses; |
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} |
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} |
xprt64 /
code-analysis
