/**
* {@inheritdoc}
*/
public function defaultActions($which = NULL)
{
$defaults = parent::defaultActions();
unset($defaults['summary']);
if ($which) {
return isset($defaults[$which]) ? $defaults[$which] : NULL;
}
return $defaults;
}
protected function defaultActions($which = NULL)
{
// Disallow summary views on this argument.
if (!$which) {
$actions = parent::defaultActions();
unset($actions['summary asc']);
unset($actions['summary desc']);
return $actions;
}
if ($which != 'summary asc' && $which != 'summary desc') {
return parent::defaultActions($which);
}
}
/**
* Override defaultActions() to remove actions that don't
* make sense for a null argument.
*/
protected function defaultActions($which = NULL)
{
if ($which) {
if (in_array($which, array('ignore', 'not found', 'empty', 'default'))) {
return parent::defaultActions($which);
}
return;
}
$actions = parent::defaultActions();
unset($actions['summary asc']);
unset($actions['summary desc']);
return $actions;
}
