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<?php |
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namespace keeko\tools\utils; |
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use keeko\framework\schema\PackageSchema; |
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use phootwork\file\Path; |
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use phootwork\lang\Text; |
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class NamespaceResolver { |
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/** |
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* Returns the source path for a given namespace or null if none can be found. |
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* |
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* @param string $namespace |
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* @param PackageSchema $package |
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* @return string|null |
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*/ |
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public static function getSourcePath($namespace, PackageSchema $package) { |
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$relativeSourcePath = null; |
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$autoload = $package->getAutoload(); |
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$suffix = ''; |
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$ns = new Path(str_replace('\\', '/', $namespace)); |
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$ns->removeTrailingSeparator(); |
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do { |
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$namespace = $ns->getPathname()->replace('/', '\\')->toString(); |
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// find paths in psr-s |
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$relativeSourcePath = $autoload->getPsr4()->getPath($namespace . '\\'); |
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if ($relativeSourcePath === null) { |
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$relativeSourcePath = $autoload->getPsr0()->getPath($namespace); |
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} |
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// keep track of suffix |
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if ($relativeSourcePath === null) { |
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$suffix = $ns->lastSegment() . (!empty($suffix) ? '/' : '') . $suffix; |
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$ns = $ns->upToSegment($ns->segmentCount() - 1); |
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} |
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} while (!$ns->isEmpty() xor $relativeSourcePath !== null); |
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if ($relativeSourcePath === null) { |
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return null; |
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} |
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$path = new Path($relativeSourcePath); |
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$path->removeTrailingSeparator(); |
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$path = $path->append($suffix); |
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$path->addTrailingSeparator(); |
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return $path->getPathname()->toString(); |
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} |
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/** |
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* Returns the namespace for a given path or null if none can be found. |
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* |
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* @param string $path |
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* @param PackageSchema $package |
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* @return string|null |
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*/ |
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public static function getNamespace($path, PackageSchema $package) { |
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$autoload = $package->getAutoload(); |
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$suffix = ''; |
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$namespace = null; |
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$path = new Path($path); |
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$path->removeTrailingSeparator(); |
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do { |
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$pathname = $path->getPathname()->toString(); |
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5 |
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// find namespace in psr-4 |
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$namespace = $autoload->getPsr4()->getNamespace($pathname); |
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if ($namespace === null) { |
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$namespace = $autoload->getPsr4()->getNamespace($pathname . '/'); |
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} |
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// find namespace in psr-0 |
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if ($namespace === null) { |
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$namespace = $autoload->getPsr0()->getNamespace($pathname); |
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} |
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if ($namespace === null) { |
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$namespace = $autoload->getPsr0()->getNamespace($pathname . '/'); |
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} |
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// keep track of suffix |
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// shrink down path by one segment |
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if ($namespace === null) { |
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$suffix = $path->lastSegment() . (!empty($suffix) ? '\\' : '') . $suffix; |
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$path = $path->upToSegment($path->segmentCount() - 1); |
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} |
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} while (!$path->isEmpty() xor $namespace !== null); |
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2 |
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if ($namespace === null) { |
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return null; |
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} |
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$namespace = new Text($namespace . $suffix); |
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if ($namespace->endsWith('\\')) { |
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$namespace = $namespace->substring(0, -1); |
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} |
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return $namespace->toString(); |
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} |
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} |
keeko /
tools
