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<?php |
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namespace Spatie\CodeOutline\Parser; |
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use Closure; |
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use Spatie\CodeOutline\Elements\EmptyLine; |
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use Spatie\CodeOutline\Elements\Line; |
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use Spatie\CodeOutline\Elements\Page; |
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use Symfony\Component\Finder\Finder; |
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class DirectoryParser implements Parser |
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{ |
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/** @var string */ |
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protected $path; |
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/** @var array */ |
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protected $extensions = ['php']; |
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/** @var Closure */ |
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protected $initListener; |
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/** @var Closure */ |
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protected $progressListener; |
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public function __construct(string $path) |
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{ |
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$this->path = $path; |
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} |
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public function setExtensions(array $extensions): self |
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{ |
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$this->extensions = $extensions; |
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return $this; |
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} |
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public function setExtensionsFromString(string $extensionsString): self |
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{ |
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$extensions = explode(',', $extensionsString); |
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return $this->setExtensions( |
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array_map(function (string $extension) { |
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return str_replace(['*', '.'], '', $extension); |
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}, $extensions) |
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); |
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} |
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public function onStartParsing(Closure $initListener): self |
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{ |
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$this->initListener = $initListener; |
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return $this; |
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} |
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public function onFileParsed(Closure $progressListener): self |
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{ |
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$this->progressListener = $progressListener; |
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return $this; |
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} |
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public function getParsed(): Page |
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{ |
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$parsedFiles = []; |
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$files = Finder::create()->files()->in($this->path)->name($this->getExtensionsRegex()); |
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if ($this->initListener) { |
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call_user_func_array($this->initListener, [$files->count()]); |
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} |
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/** @var \Symfony\Component\Finder\SplFileInfo $file */ |
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foreach ($files as $file) { |
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$fileParser = new FileParser($file->getRealPath()); |
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$parsedFiles[] = $fileParser->getParsed(); |
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if (!$this->progressListener) { |
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continue; |
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} |
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call_user_func($this->progressListener); |
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} |
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return $this->summarize($parsedFiles); |
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} |
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/** |
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* @param \Spatie\CodeOutline\Elements\Page[] $pages |
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* |
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* @return \Spatie\CodeOutline\Elements\Page |
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*/ |
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protected function summarize(array $pages): Page |
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{ |
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$summarizedPage = new Page(); |
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foreach ($pages as $page) { |
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foreach ($page as $lineNumber => $line) { |
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$summarizedLine = $summarizedPage[$lineNumber] ?? new EmptyLine(); |
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$summarizedPage[$lineNumber] = $summarizedLine->merge($line); |
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} |
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} |
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return $summarizedPage; |
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} |
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protected function getExtensionsRegex(): string |
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{ |
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$query = implode('|', array_map(function ($extension) { |
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return "\.{$extension}\$"; |
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}, $this->extensions)); |
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return "/{$query}/"; |
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} |
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} |
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spatie /
code-outliner
