_icons = null; function get_status_icons() { if ($this->_status_icons === null) { $_ = $this->node()->getStrings(); $icons = array(); if ($this->hidden) { $icons[] = array('type' => 'hidden', 'label' => $_->PAGE_HIDDEN); } if ($this->submitted) { $icons[] = array('type' => 'submitted', 'label' => $_->PAGE_SUBMITTED); } $this->_status_icons = $icons; } return $this->_status_icons; } } ?>