/** * Returns the current sub-form in a sequence and advances the internal pointer. * * @return Opf_Form */ public function getNextSubform() { $this->_current = current($this->_items[$this->_placeholder]); next($this->_items[$this->_placeholder]); if (is_object($this->_current)) { $this->_current->setView($this->_view); $this->_current->invokeEvent('preInit'); $this->_current->onInit(); $this->_current->invokeEvent('postInit'); } return $this->_current; }