/**
* If a search action has been defined and a search only returns one result
* the user will be automatically redirected to the search action.
*
* @param DataGrid $grid data grid
*
* @return bool redirect active?
*/
protected function redirectToSearchAction($grid)
{
$node = $this->getNode();
$search = $grid->getPostvar('atksearch');
// check if we are searching and a search action has been defined
if (!is_array($search) || count($search) == 0 || !is_array($node->m_search_action) || count($node->m_search_action) == 0) {
return false;
}
// check if there is only a single record in the result
$grid->loadRecords();
if ($grid->getCount() != 1) {
return false;
}
$records = $grid->getRecords();
foreach ($node->m_search_action as $action) {
if (!$node->allowed($action, $records[0])) {
continue;
}
// reset search so we can back to the normal admin screen if we want
$grid->setPostvar('atksearch', array());
$sm = SessionManager::getInstance();
$url = $sm->sessionUrl(Tools::dispatch_url($node->atkNodeUri(), $action, array('atkselector' => $node->primaryKey($records[0]))), SessionManager::SESSION_NESTED);
if ($grid->isUpdate()) {
$script = 'document.location.href = ' . Json::encode($url) . ';';
$node->getPage()->register_loadscript($script);
} else {
$node->redirect($url);
}
return true;
}
return false;
}
/**
* If the auto-select flag is set and only one record exists we immediately
* return with the selected record.
*
* @param DataGrid $grid data grid
*
* @return bool auto-select active?
*/
protected function autoSelectRecord($grid)
{
$node = $this->getNode();
if (!$node->hasFlag(Node::NF_AUTOSELECT)) {
return false;
}
$grid->loadRecords();
if ($grid->getCount() != 1) {
return false;
}
$sm = SessionManager::getInstance();
if ($sm->atkLevel() > 0 && $grid->getPostvar('atkprevlevel', 0) > $sm->atkLevel()) {
$backUrl = $sm->sessionUrl(Config::getGlobal('dispatcher') . '?atklevel=' . $sm->newLevel(SessionManager::SESSION_BACK));
$node->redirect($backUrl);
} else {
$records = $grid->getRecords();
// There's only one record and the autoselect flag is set, so we
// automatically go to the target.
$parser = new StringParser(rawurldecode(Tools::atkurldecode($grid->getPostvar('atktarget'))));
// For backwardscompatibility reasons, we also support the '[pk]' var.
$records[0]['pk'] = $node->primaryKey($records[0]);
$target = $parser->parse($records[0], true);
$node->redirect($sm->sessionUrl($target, SessionManager::SESSION_NESTED));
}
return true;
}
