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<?php |
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namespace BeyondCode\ErdGenerator; |
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use Illuminate\Database\Eloquent\Model as EloquentModel; |
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use Illuminate\Filesystem\Filesystem; |
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use Illuminate\Support\Collection; |
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use Illuminate\Support\Str; |
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use PhpParser\Node\Stmt\Class_; |
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use PhpParser\Node\Stmt\Namespace_; |
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use PhpParser\NodeTraverser; |
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use PhpParser\NodeVisitor\NameResolver; |
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use PhpParser\ParserFactory; |
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use ReflectionClass; |
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class ModelFinder |
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{ |
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/** @var Filesystem */ |
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protected $filesystem; |
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public function __construct(Filesystem $filesystem) |
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{ |
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$this->filesystem = $filesystem; |
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} |
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public function getModelsInDirectory(string $directory): Collection |
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{ |
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$files = config('erd-generator.recursive') ? |
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$this->filesystem->allFiles($directory) : |
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$this->filesystem->files($directory); |
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$ignoreModels = array_filter(config('erd-generator.ignore', []), 'is_string'); |
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$whitelistModels = array_filter(config('erd-generator.whitelist', []), 'is_string'); |
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$collection = Collection::make($files)->filter(function ($path) { |
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return Str::endsWith($path, '.php'); |
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})->map(function ($path) { |
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return $this->getFullyQualifiedClassNameFromFile($path); |
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})->filter(function (string $className) { |
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return !empty($className) |
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&& is_subclass_of($className, EloquentModel::class) |
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&& ! (new ReflectionClass($className))->isAbstract(); |
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}); |
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if(!count($whitelistModels)) { |
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return $collection->diff($ignoreModels)->sort(); |
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} |
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return $collection->filter(function (string $className) use ($whitelistModels) { |
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return in_array($className, $whitelistModels); |
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}); |
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} |
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protected function getFullyQualifiedClassNameFromFile(string $path): string |
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{ |
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$factory = new ParserFactory(); |
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$parser = method_exists($factory, 'createForHostVersion') |
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? $factory->createForHostVersion() |
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: $factory->create(ParserFactory::PREFER_PHP7); |
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$traverser = new NodeTraverser(); |
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$traverser->addVisitor(new NameResolver()); |
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$code = file_get_contents($path); |
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$statements = $parser->parse($code); |
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$statements = $traverser->traverse($statements); |
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// get the first namespace declaration in the file |
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$root_statement = collect($statements)->first(function ($statement) { |
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return $statement instanceof Namespace_; |
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}); |
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if (! $root_statement) { |
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return ''; |
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} |
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return collect($root_statement->stmts) |
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->filter(function ($statement) { |
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return $statement instanceof Class_; |
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}) |
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->map(function (Class_ $statement) { |
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return $statement->namespacedName->toString(); |
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}) |
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->first() ?? ''; |
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} |
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} |
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beyondcode /
laravel-er-diagram-generator
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