/**
* Scan given directory for files, returning splFileObjects matching the include/exclude patterns
*
* @param string $path Path to work on
* @param boolean $recursive Scan recursively or not
*
* @throws Exception
* @return \Iterator
*/
public function getIterator($path, $recursive = true)
{
if (!file_exists($path)) {
throw new Exception("Path '{$path}' does not exist.", Exception::NotFound);
}
if ($recursive) {
$worker = new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($path, $this->flags));
} else {
$worker = new \DirectoryIterator($path);
}
$filter = new IncludeExcludeFilterIterator(new FilesOnlyFilterIterator($worker));
$filter->setInclude(count($this->include) ? $this->include : array('*'));
$filter->setExclude($this->exclude);
return $filter;
}
/**
* Magic invoker method to use object in foreach-alike constructs as iterator,
* returning splFileObjects matching the include/exclude patterns of given path
*
* @param string $path Path to work on
*
* @return Iterator
*/
public function __invoke($path)
{
if (!file_exists($path)) {
throw new DirectoryScannerException("Path '{$path}' does not exist.", ScannerException::NotFound);
}
$filter = new IncludeExcludeFilterIterator(new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($path)));
$filter->setInclude(count($this->include) ? $this->include : array('*'));
$filter->setExclude($this->exclude);
return $filter;
}
