F::extensionToType PHP Method

extensionToType() public static method

Returns the file type for a passed extension
public static extensionToType ( string $extension ) : string
$extension string
return string
    public static function extensionToType($extension)
    {
        // get all categorized types
        foreach (static::$types as $type => $extensions) {
            if (in_array($extension, $extensions)) {
                return $type;
            }
        }
        return null;
    }