/**
* Overrides update to set position to last when changing parent tab
*
* @see ObjectModel::update
* @param bool $null_values
* @return bool
*/
public function update($null_values = false)
{
$current_tab = new Tab($this->id);
if ($current_tab->id_parent != $this->id_parent) {
$this->position = Tab::getNewLastPosition($this->id_parent);
}
self::$_cache_tabs = array();
return parent::update($null_values);
}
