protected function compileColor($color, $blnWriteToFile = false, $vars = array())
{
if (!is_array($color)) {
return '#' . $this->shortenHexColor($color);
} elseif (!isset($color[1]) || empty($color[1])) {
return '#' . $this->shortenHexColor($color[0]);
} else {
return 'rgba(' . implode(',', $this->convertHexColor($color[0], $blnWriteToFile, $vars)) . ',' . $color[1] / 100 . ')';
}
}