function tokenize($input)
{
$this->input = $input;
if ($this->names) {
$this->tokens = NString::matchAll($input, $this->re);
$len = 0;
foreach ($this->tokens as &$match) {
$name = NULL;
for ($i = 1; $i < count($this->names); $i++) {
if (!isset($match[$i])) {
break;
} elseif ($match[$i] != NULL) {
$name = $this->names[$i - 1];
break;
}
}
$match = array($match[0], $name);
$len += strlen($match[0]);
}
if ($len !== strlen($input)) {
$errorOffset = $len;
}
} else {
$this->tokens = NString::split($input, $this->re, PREG_SPLIT_NO_EMPTY);
if ($this->tokens && !NString::match(end($this->tokens), $this->re)) {
$tmp = NString::split($this->input, $this->re, PREG_SPLIT_NO_EMPTY | PREG_SPLIT_OFFSET_CAPTURE);
list(, $errorOffset) = end($tmp);
}
}
if (isset($errorOffset)) {
$line = $errorOffset ? substr_count($this->input, "\n", 0, $errorOffset) + 1 : 1;
$col = $errorOffset - strrpos(substr($this->input, 0, $errorOffset), "\n") + 1;
$token = str_replace("\n", '\\n', substr($input, $errorOffset, 10));
throw new NTokenizerException("Unexpected '{$token}' on line {$line}, column {$col}.");
}
return $this->tokens;
}
function macroWidget($content)
{
$pair = NLatteFilter::fetchToken($content);
if ($pair === NULL) {
throw new InvalidStateException("Missing widget name in {widget} on line {$this->filter->line}.");
}
$pair = explode(':', $pair, 2);
$widget = NLatteFilter::formatString($pair[0]);
$method = isset($pair[1]) ? ucfirst($pair[1]) : '';
$method = NString::match($method, '#^(' . NLatteFilter::RE_IDENTIFIER . '|)$#') ? "render{$method}" : "{\"render{$method}\"}";
$param = NLatteFilter::formatArray($content);
if (strpos($content, '=>') === FALSE) {
$param = substr($param, 6, -1);
}
return ($widget[0] === '$' ? "if (is_object({$widget})) {$widget}->{$method}({$param}); else " : '') . "\$control->getWidget({$widget})->{$method}({$param})";
}
