PHP GWF_PM::hasDeleted示例

 private function getButtons(GWF_PM $pm)
 {
     $transid = 'pm_trans_' . $pm->getID();
     $u = GWF_Session::getUser();
     $buttons = '';
     if (false !== ($prevs = $pm->getReplyToPrev())) {
         foreach ($prevs as $prev) {
             $buttons .= GWF_Button::prev($prev->getDisplayHREF(), $this->module->lang('btn_prev'));
         }
     }
     if (!$pm->hasDeleted($u)) {
         $buttons .= GWF_Button::delete($pm->getDeleteHREF($u->getID()), $this->module->lang('btn_delete'));
     } else {
         $buttons .= GWF_Button::restore($pm->getRestoreHREF(), $this->module->lang('btn_restore'));
     }
     if ($pm->canEdit($u)) {
         $buttons .= GWF_Button::edit($pm->getEditHREF(), $this->module->lang('btn_edit'));
     }
     $buttons .= GWF_Button::options($pm->getAutoFolderHREF(), $this->module->lang('btn_autofolder'));
     if (!$pm->isGuestPM()) {
         $buttons .= GWF_Button::reply($pm->getReplyHREF(), $this->module->lang('btn_reply')) . PHP_EOL . GWF_Button::quote($pm->getQuoteHREF(), $this->module->lang('btn_quote'));
     }
     $u2 = $pm->getOtherUser($u);
     $buttons .= GWF_Button::ignore($pm->getIgnoreHREF($pm->getOtherUser($u)), $this->module->lang('btn_ignore', array($u2->display('user_name'))));
     $buttons .= GWF_Button::translate($pm->getTranslateHREF(), $this->module->lang('btn_translate'), '', 'gwfGoogleTrans(\'' . $transid . '\'); return false;');
     if (false !== ($nexts = $pm->getReplyToNext())) {
         foreach ($nexts as $next) {
             $buttons .= GWF_Button::next($next->getDisplayHREF(), $this->module->lang('btn_next'));
         }
     }
     return $buttons;
 }