/**
* Search a file in registered paths.
*
* @param string $file Relative file path to search for.
*
* @return string
*/
public static function get_path($file)
{
// Generate alternative file name
$slave = str_replace('_', '-', $file);
// Filter paths to search for file
self::$paths = apply_filters('wr_pb_loader_get_path', self::$paths);
foreach (array_reverse(self::$paths) as $base => $prefixes) {
if (@is_file($base . '/' . $slave)) {
return $base . '/' . $slave;
} elseif (@is_file($base . '/' . $file)) {
return $base . '/' . $file;
}
}
return null;
}
