private function parseFunction(Lexer $lexer, $delimiter = Lexer::T_COLON, $return = Lexer::T_CLOSE_BRACKET)
{
$function = null;
$arguments = array();
$expected = Lexer::T_STRING;
$optional = null;
while ($lexer->moveNext()) {
$token = $lexer->lookahead;
if ($token['type'] === $delimiter || $token['type'] === $return) {
return array('function' => $function, 'arguments' => $arguments);
}
if ($token['type'] !== $expected && $token['type'] !== $optional) {
var_dump($token);
throw new ProcessorException('Unexpected token' . ', expected ' . $lexer->getLiteral($expected) . ', got ' . $lexer->getLiteral($token['type']));
}
$optional = null;
// Reset as we passed through
switch ($token['type']) {
case Lexer::T_STRING:
// Function id
if ($function === null) {
$function = $token['value'];
$expected = Lexer::T_OPEN_PARENTHESIS;
$optional = null;
break;
}
// Fall for arguments parsing
$arguments[] = $token['value'];
$expected = Lexer::T_CLOSE_PARENTHESIS;
$optional = Lexer::T_COMMA;
break;
case Lexer::T_COMMA:
$expected = Lexer::T_STRING;
break;
case Lexer::T_OPEN_PARENTHESIS:
$expected = Lexer::T_CLOSE_PARENTHESIS;
$optional = Lexer::T_STRING;
break;
case Lexer::T_CLOSE_PARENTHESIS:
$expected = $return;
$optional = $delimiter;
break;
}
}
return array('function' => $function, 'arguments' => $arguments);
// IDE fix
}
private function searchAndReplace(\DOMNodeList $nodeList, DocumentInterface $document)
{
$lexer = new Lexer($this->brackets);
$mapper = new TagMapper();
/** @var $node \DOMElement */
foreach ($nodeList as $node) {
$decodedValue = utf8_decode($node->nodeValue);
$lexer->setInput($decodedValue);
while ($tag = $mapper->parse($lexer)) {
foreach ($tag->getFunctions() as $function) {
$expression = $document->getExpression($function['function'], $tag);
$expression->execute($function['arguments'], $node);
}
// insert simple value-of
if ($tag->hasFunctions() === false) {
$absolutePath = '/' . Processor::VALUE_NODE . '/' . $tag->getXmlPath();
Processor::insertTemplateLogic($tag->getTextContent(), $absolutePath, $node);
}
}
}
}