public function __construct($rawSelector)
{
// Look for rooting prefix.
if (strpos($rawSelector, '^') === 0) {
$rawSelector = ltrim($rawSelector, "^ \n\r\t");
$this->allowPrefix = false;
}
$this->readableValue = Selector::makeReadable($rawSelector);
$this->value = Selector::expandAliases($rawSelector);
}
