public function insertCriterion($pathstring, $criterion, $cvalue, $operator, $value)
{
$path = Whups_Query::stringToPath($pathstring);
$qobj =& $this->query;
$value = trim($value);
if ($value[0] == '"') {
// FIXME: The last character should be '"' as well.
$value = substr($value, 1, -1);
} else {
$pn = $this->_getParameterName($value);
if ($pn !== null) {
$this->parameters[] = $pn;
}
}
$newbranch = array('type' => Whups_Query::TYPE_CRITERION, 'criterion' => $criterion, 'cvalue' => $cvalue, 'operator' => $operator, 'value' => $value);
$count = count($path);
for ($i = 0; $i < $count; $i++) {
$qobj =& $qobj['children'][$path[$i]];
}
$qobj['children'][] = $newbranch;
}
$qf = 'props';
}
$session->set('whups', 'query_form', $qf);
$vars->set('edit', true);
break;
}
$vars->remove('qaction1');
$vars->remove('qaction2');
} elseif ($vars->get('formname')) {
// Now check for submitted forms.
$class = $vars->get('formname');
$form = new $class($vars);
if ($form->validate($vars)) {
if ($vars->get('edit')) {
$whups_query->deleteNode($vars->get('path'));
$path = Whups_Query::stringToPath($vars->get('path'));
array_pop($path);
$vars->set('path', Whups_Query::pathToString($path));
$vars->remove('edit');
}
$form->execute($vars);
$vars->remove('action');
}
} elseif ($vars->get('action') != '') {
// Last, check for actions from tabs.
$action = $vars->get('action');
switch ($action) {
case 'new':
$whups_query = $qManager->newQuery();
break;
case 'delete':
