/**
* Returns a path to the file for given class name
*
* @param string $className Name of the class
*
* @return string|false Path to the file with given class or false if not found
*/
public function locateClass($className)
{
$filePath = $this->loader->findFile($className);
if (!empty($filePath)) {
$filePath = PathResolver::realpath($filePath);
}
return $filePath;
}
/**
* File namespace constructor
*
* @param string $fileName Name of the file
* @param string $namespaceName Name of the namespace
* @param Namespace_|null $namespaceNode Optional AST-node for this namespace block
*/
public function __construct($fileName, $namespaceName, Namespace_ $namespaceNode = null)
{
$fileName = PathResolver::realpath($fileName);
if (!$namespaceNode) {
$namespaceNode = ReflectionEngine::parseFileNamespace($fileName, $namespaceName);
}
$this->namespaceNode = $namespaceNode;
$this->fileName = $fileName;
}
/**
* Parses a file and returns an AST for it
*
* @param string $fileName Name of the file
* @param string|null $fileContent Optional content of the file
*
* @return \PhpParser\Node[]
*/
public static function parseFile($fileName, $fileContent = null)
{
$fileName = PathResolver::realpath($fileName);
if (isset(self::$parsedFiles[$fileName])) {
return self::$parsedFiles[$fileName];
}
if (isset(self::$maximumCachedFiles) && count(self::$parsedFiles) === self::$maximumCachedFiles) {
array_shift(self::$parsedFiles);
}
if (!isset($fileContent)) {
$fileContent = file_get_contents($fileName);
}
$treeNode = self::$parser->parse($fileContent);
$treeNode = self::$traverser->traverse($treeNode);
self::$parsedFiles[$fileName] = $treeNode;
return $treeNode;
}
/**
* ReflectionFile constructor.
*
* @param string $fileName Name of the file to reflect
* @param null|array|Node[] $topLevelNodes Optional corresponding list of AST nodes for that file
*/
public function __construct($fileName, $topLevelNodes = null)
{
$fileName = PathResolver::realpath($fileName);
$this->fileName = $fileName;
$this->topLevelNodes = $topLevelNodes ?: ReflectionEngine::parseFile($fileName);
}
