titanscssc::lib_ie_hex_str PHP Method

    protected function lib_ie_hex_str($args)
    {
        $color = $this->coerceColor($args[0]);
        $color[4] = isset($color[4]) ? round(255 * $color[4]) : 255;
        return sprintf('#%02X%02X%02X%02X', $color[4], $color[1], $color[2], $color[3]);
    }