PHP PagerModule::current方法代码示例

//.........这里部分代码省略.........
     // Set the canonical url to have the proper page title.
     $this->canonicalUrl(discussionUrl($this->Discussion, pageNumber($this->Offset, $Limit, 0, false)));
     //      url(ConcatSep('/', 'discussion/'.$this->Discussion->DiscussionID.'/'. Gdn_Format::url($this->Discussion->Name), PageNumber($this->Offset, $Limit, TRUE, Gdn::session()->UserID != 0)), true), Gdn::session()->UserID == 0);
     // Load the comments
     $this->setData('Comments', $this->CommentModel->get($DiscussionID, $Limit, $this->Offset));
     $PageNumber = PageNumber($this->Offset, $Limit);
     $this->setData('Page', $PageNumber);
     $this->_SetOpenGraph();
     include_once PATH_LIBRARY . '/vendors/simplehtmldom/simple_html_dom.php';
     if ($PageNumber == 1) {
         $this->description(sliceParagraph(Gdn_Format::plainText($this->Discussion->Body, $this->Discussion->Format), 160));
         // Add images to head for open graph
         $Dom = str_get_html(Gdn_Format::to($this->Discussion->Body, $this->Discussion->Format));
     } else {
         $this->Data['Title'] .= sprintf(t(' - Page %s'), PageNumber($this->Offset, $Limit));
         $FirstComment = $this->data('Comments')->firstRow();
         $FirstBody = val('Body', $FirstComment);
         $FirstFormat = val('Format', $FirstComment);
         $this->description(sliceParagraph(Gdn_Format::plainText($FirstBody, $FirstFormat), 160));
         // Add images to head for open graph
         $Dom = str_get_html(Gdn_Format::to($FirstBody, $FirstFormat));
     }
     if ($Dom) {
         foreach ($Dom->find('img') as $img) {
             if (isset($img->src)) {
                 $this->image($img->src);
             }
         }
     }
     // Queue notification.
     if ($this->Request->get('new') && c('Vanilla.QueueNotifications')) {
         $this->addDefinition('NotifyNewDiscussion', 1);
     }
     // Make sure to set the user's discussion watch records if this is not an API request.
     if ($this->deliveryType() !== DELIVERY_TYPE_DATA) {
         $this->CommentModel->SetWatch($this->Discussion, $Limit, $this->Offset, $this->Discussion->CountComments);
     }
     // Build a pager
     $PagerFactory = new Gdn_PagerFactory();
     $this->EventArguments['PagerType'] = 'Pager';
     $this->fireEvent('BeforeBuildPager');
     $this->Pager = $PagerFactory->getPager($this->EventArguments['PagerType'], $this);
     $this->Pager->ClientID = 'Pager';
     $this->Pager->configure($this->Offset, $Limit, $ActualResponses, array('DiscussionUrl'));
     $this->Pager->Record = $this->Discussion;
     PagerModule::current($this->Pager);
     $this->fireEvent('AfterBuildPager');
     // Define the form for the comment input
     $this->Form = Gdn::Factory('Form', 'Comment');
     $this->Form->Action = url('/post/comment/');
     $this->DiscussionID = $this->Discussion->DiscussionID;
     $this->Form->addHidden('DiscussionID', $this->DiscussionID);
     $this->Form->addHidden('CommentID', '');
     // Look in the session stash for a comment
     $StashComment = $Session->getPublicStash('CommentForDiscussionID_' . $this->Discussion->DiscussionID);
     if ($StashComment) {
         $this->Form->setValue('Body', $StashComment);
         $this->Form->setFormValue('Body', $StashComment);
     }
     // Retrieve & apply the draft if there is one:
     if (Gdn::session()->UserID) {
         $DraftModel = new DraftModel();
         $Draft = $DraftModel->get($Session->UserID, 0, 1, $this->Discussion->DiscussionID)->firstRow();
         $this->Form->addHidden('DraftID', $Draft ? $Draft->DraftID : '');
         if ($Draft && !$this->Form->isPostBack()) {
             $this->Form->setValue('Body', $Draft->Body);
             $this->Form->setValue('Format', $Draft->Format);
         }
     }
     // Deliver JSON data if necessary
     if ($this->_DeliveryType != DELIVERY_TYPE_ALL) {
         $this->setJson('LessRow', $this->Pager->toString('less'));
         $this->setJson('MoreRow', $this->Pager->toString('more'));
         $this->View = 'comments';
     }
     // Inform moderator of checked comments in this discussion
     $CheckedComments = $Session->getAttribute('CheckedComments', array());
     if (count($CheckedComments) > 0) {
         ModerationController::informCheckedComments($this);
     }
     // Add modules
     $this->addModule('DiscussionFilterModule');
     $this->addModule('NewDiscussionModule');
     $this->addModule('CategoriesModule');
     $this->addModule('BookmarkedModule');
     $this->CanEditComments = Gdn::session()->checkPermission('Vanilla.Comments.Edit', true, 'Category', 'any') && c('Vanilla.AdminCheckboxes.Use');
     // Report the discussion id so js can use it.
     $this->addDefinition('DiscussionID', $DiscussionID);
     $this->addDefinition('Category', $this->data('Category.Name'));
     $this->fireEvent('BeforeDiscussionRender');
     $AttachmentModel = AttachmentModel::instance();
     if (AttachmentModel::enabled()) {
         $AttachmentModel->joinAttachments($this->Data['Discussion'], $this->Data['Comments']);
         $this->fireEvent('FetchAttachmentViews');
         if ($this->deliveryMethod() === DELIVERY_METHOD_XHTML) {
             require_once $this->fetchViewLocation('attachment', 'attachments', 'dashboard');
         }
     }
     $this->render();
 }

//.........这里部分代码省略.........
             $categories = CategoryModel::getSubtree($CategoryIdentifier, false);
             return $categories;
         };
         // Setup head
         $this->Menu->highlightRoute('/discussions');
         if ($this->Head) {
             $this->addJsFile('discussions.js');
             $this->Head->addRss(categoryUrl($Category) . '/feed.rss', $this->Head->title());
         }
         // Set CategoryID
         $CategoryID = val('CategoryID', $Category);
         $this->setData('CategoryID', $CategoryID, true);
         // Add modules
         $this->addModule('NewDiscussionModule');
         $this->addModule('DiscussionFilterModule');
         $this->addModule('CategoriesModule');
         $this->addModule('BookmarkedModule');
         // Get a DiscussionModel
         $DiscussionModel = new DiscussionModel();
         $DiscussionModel->setSort(Gdn::request()->get());
         $DiscussionModel->setFilters(Gdn::request()->get());
         $this->setData('Sort', $DiscussionModel->getSort());
         $this->setData('Filters', $DiscussionModel->getFilters());
         $CategoryIDs = array($CategoryID);
         if (c('Vanilla.ExpandCategories')) {
             $CategoryIDs = array_merge($CategoryIDs, array_column($this->data('Categories'), 'CategoryID'));
         }
         $Wheres = array('d.CategoryID' => $CategoryIDs);
         $this->setData('_ShowCategoryLink', count($CategoryIDs) > 1);
         // Check permission
         $this->permission('Vanilla.Discussions.View', true, 'Category', val('PermissionCategoryID', $Category));
         // Set discussion meta data.
         $this->EventArguments['PerPage'] = c('Vanilla.Discussions.PerPage', 30);
         $this->fireEvent('BeforeGetDiscussions');
         list($Offset, $Limit) = offsetLimit($Page, $this->EventArguments['PerPage']);
         if (!is_numeric($Offset) || $Offset < 0) {
             $Offset = 0;
         }
         $Page = PageNumber($Offset, $Limit);
         // Allow page manipulation
         $this->EventArguments['Page'] =& $Page;
         $this->EventArguments['Offset'] =& $Offset;
         $this->EventArguments['Limit'] =& $Limit;
         $this->fireEvent('AfterPageCalculation');
         // We want to limit the number of pages on large databases because requesting a super-high page can kill the db.
         $MaxPages = c('Vanilla.Categories.MaxPages');
         if ($MaxPages && $Page > $MaxPages) {
             throw notFoundException();
         }
         $CountDiscussions = $DiscussionModel->getCount($Wheres);
         if ($MaxPages && $MaxPages * $Limit < $CountDiscussions) {
             $CountDiscussions = $MaxPages * $Limit;
         }
         $this->setData('CountDiscussions', $CountDiscussions);
         $this->setData('_Limit', $Limit);
         // We don't wan't child categories in announcements.
         $Wheres['d.CategoryID'] = $CategoryID;
         $AnnounceData = $DiscussionModel->getAnnouncements($Wheres, $Offset, $Limit);
         $this->AnnounceData = $this->setData('Announcements', $AnnounceData);
         $Wheres['d.CategoryID'] = $CategoryIDs;
         // RSS should include announcements.
         if ($this->SyndicationMethod !== SYNDICATION_NONE) {
             $Wheres['Announce'] = 'all';
         }
         $this->DiscussionData = $this->setData('Discussions', $DiscussionModel->getWhereRecent($Wheres, $Limit, $Offset));
         // Build a pager
         $PagerFactory = new Gdn_PagerFactory();
         $url = CategoryUrl($CategoryIdentifier);
         $this->EventArguments['PagerType'] = 'Pager';
         $this->fireEvent('BeforeBuildPager');
         if (!$this->data('_PagerUrl')) {
             $this->setData('_PagerUrl', $url . '/{Page}');
         }
         $queryString = DiscussionModel::getSortFilterQueryString($DiscussionModel->getSort(), $DiscussionModel->getFilters());
         $this->setData('_PagerUrl', $this->data('_PagerUrl') . $queryString);
         $this->Pager = $PagerFactory->GetPager($this->EventArguments['PagerType'], $this);
         $this->Pager->ClientID = 'Pager';
         $this->Pager->configure($Offset, $Limit, $CountDiscussions, $this->data('_PagerUrl'));
         $this->Pager->Record = $Category;
         PagerModule::current($this->Pager);
         $this->setData('_Page', $Page);
         $this->setData('_Limit', $Limit);
         $this->fireEvent('AfterBuildPager');
         // Set the canonical Url.
         $this->canonicalUrl(categoryUrl($Category, pageNumber($Offset, $Limit)));
         // Change the controller name so that it knows to grab the discussion views
         $this->ControllerName = 'DiscussionsController';
         // Pick up the discussions class
         $this->CssClass = 'Discussions Category-' . val('UrlCode', $Category);
         // Deliver JSON data if necessary
         if ($this->_DeliveryType != DELIVERY_TYPE_ALL) {
             $this->setJson('LessRow', $this->Pager->toString('less'));
             $this->setJson('MoreRow', $this->Pager->toString('more'));
             $this->View = 'discussions';
         }
         // Render default view.
         $this->fireEvent('BeforeCategoriesRender');
         $this->render();
     }
 }