public static function discover($path, ReaderInterface $reader)
{
$data = array();
$ext = $reader->getFileExtensions();
if (empty($ext)) {
$pattern = '*';
} else {
if (1 === count($ext)) {
$pattern = '*.' . $ext;
} else {
$pattern = '*.{' . implode(',', $ext) . '}';
}
}
foreach (glob($path . '/' . $pattern, GLOB_BRACE | GLOB_NOESCAPE) as $filename) {
$additions = $reader->read($filename);
// Fetch section name
$parts = explode('.', basename($filename));
array_pop($parts);
$current =& $data;
foreach ($parts as $part) {
if (empty($current[$part])) {
$current[$part] = array();
}
$current =& $current[$part];
}
$current = drupal_array_merge_deep($additions, $current);
}
return $data;
}
