function Parser::consumeRegex

Consumes the given regex

Parameters

string $regex Regex to consume:

Return value

mixed|null

2 calls to Parser::consumeRegex()

Parser::parseLiteralNumber in vendor/mck89/peast/lib/Peast/Selector/Parser.php: Parses a literal number
Parser::parseSelectorPartPseudo in vendor/mck89/peast/lib/Peast/Selector/Parser.php: Parses a pseudo selector part

File

vendor/mck89/peast/lib/Peast/Selector/Parser.php, line 457

Class

Parser: Selector parser class

Namespace

Code

protected function consumeRegex($regex) {
    if ($this->getChar() === null) {
        return null;
    }
    if (!preg_match("#^({$regex})#", substr($this->selector, $this->index), $matches)) {
        return null;
    }
    $this->index += strlen($matches[1]);
    return $matches[1];
}