function outputSelector(CSSSelector $sel)
{
$out = '';
foreach ($sel->getSimpleSelectors() as $s) {
if ($s[0] !== NULL) {
$out .= $this->outputCombinator($s[0]);
}
$out .= $this->outputSimpleSelector($s[1]);
}
return $out;
}
private function parseSelector($oList)
{
$oResult = new CSSSelector();
$oResult->setSelector($this->consumeUntil('{'));
$results = $oList->getAllSelectors();
foreach ($results as $selector) {
if ($oResult->getSelector() == $selector->getSelector()) {
$this->consume('{');
$this->consumeWhiteSpace();
$this->parseRuleSet($selector);
return;
}
}
$this->consume('{');
$this->consumeWhiteSpace();
$this->parseRuleSet($oResult);
$oList->append($oResult);
}
function CSSSelector()
{
$selector = new CSSSelector();
$ss = $this->CSSSimpleSelector();
if (!$ss) {
if ($this->is(SCOL)) {
$this->error('Don\'t put semicolon after rule set');
} elseif ($this->is(LCBR)) {
$this->error('Missing selector');
} else {
$this->error('Unrecognized selector');
}
}
$selector->add(NULL, $ss);
while (($comb = $this->CSSCombinator()) && ($sel = $this->CSSSimpleSelector())) {
$selector->add($comb, $sel);
}
return $selector;
}
private function parseSelector()
{
$oResult = new CSSSelector();
$oResult->setSelector($this->consumeUntil('{'));
$this->consume('{');
$this->consumeWhiteSpace();
$this->parseRuleSet($oResult);
return $oResult;
}
