/**
*
* get such as :hover token
* @param string $char
*/
public function getPseudoClassToken($char)
{
$result = $char;
$this->getNextChar();
$parenthesesNum = 0;
while (!$this->isEof()) {
$char = $this->getCurrentChar();
if ($parenthesesNum === 0 && Fl_Css_Static::isSelectorCharUtil($char)) {
break;
} else {
if ($char === '(') {
$parenthesesNum++;
} else {
if ($char === ')') {
$parenthesesNum--;
} else {
if ($char === '"' || $char === "'") {
$char = $this->getQuoteText($char, true, true);
}
}
}
}
$result .= $char;
if (!$this->pendingNextChar) {
$this->getNextChar();
} else {
$this->pendingNextChar = false;
}
}
if ($parenthesesNum !== 0) {
$this->throwException('get Pseudo Class error');
}
return $result;
}
