/**
*
* @return Token
*/
public function findClosingToken(Token $startToken)
{
$source = $this->getSource();
$blockOpener = $this->getBlockOpener();
$blockCloser = $this->getBlockCloser();
$opener = $source->findNextMatchingFrom($startToken->getPointer(), $blockOpener);
$level = 0;
$max = $source->getEndPointer();
$openerPointer = $opener->getPointer();
for ($currentPointer = $openerPointer; $currentPointer <= $max; $currentPointer++) {
$currentToken = $source->getTokenAt($currentPointer);
if ($currentToken->is($blockOpener)) {
$level++;
continue;
}
if ($currentToken->is($blockCloser)) {
$level--;
if ($level === 0) {
break;
} else {
continue;
}
}
}
return $currentToken;
}
/**
*
* @param Token $startToken
* @param Block $parentBlock
* @return Block|null
*/
public function makeBlock(Token $startToken, Block $parentBlock = null)
{
$tokenName = $startToken->getToken();
if (!isset(static::$tokenHandlerCache[$tokenName])) {
// attempt to register
static::registerBlockHandlers([$startToken]);
}
// try again
if (!empty(static::$tokenHandlerCache[$tokenName])) {
$class = static::$tokenHandlerCache[$tokenName];
return new $class($this, $startToken, $parentBlock);
} else {
return null;
}
}