PHP EB::setMeta方法代码示例

 /**
  * Default display method for featured listings
  *
  * @since	4.0
  * @access	public
  * @param	string
  * @return	
  */
 public function display($tmpl = null)
 {
     // Set the meta tags for this page
     EB::setMeta(META_ID_FEATURED, META_TYPE_VIEW);
     // Add the RSS headers on the page
     EB::feeds()->addHeaders('index.php?option=com_easyblog&view=featured');
     // Add breadcrumbs on the site menu.
     $this->setPathway('COM_EASYBLOG_FEATURED_BREADCRUMB');
     // Get the model
     $model = EB::model('Featured');
     // Get a list of featured posts
     $posts = $model->getPosts();
     // Get the pagination
     $pagination = $model->getPagination();
     // Format the posts
     $posts = EB::formatter('list', $posts);
     // Set the page title
     $title = EB::getPageTitle(JText::_('COM_EASYBLOG_FEATURED_PAGE_TITLE'));
     $this->setPageTitle($title, $pagination, $this->config->get('main_pagetitle_autoappend'));
     // Get the current url
     $return = EBR::_('index.php?option=com_easyblog', false);
     $this->set('return', $return);
     $this->set('posts', $posts);
     $this->set('pagination', $pagination);
     parent::display('blogs/featured/default');
 }

 /**
  * Displays a list of blog posts from a specific team
  *
  * @since	4.0
  * @access	public
  * @param	string
  * @return
  */
 public function listings()
 {
     // Get the team id that is being accessed now
     $id = $this->input->get('id', 0, 'int');
     $team = EB::table('TeamBlog');
     $team->load($id);
     if (!$id || !$team->id) {
         return JError::raiseError(404, JText::_('COM_EASYBLOG_TEAMBLOG_INVALID_ID'));
     }
     // set meta tags for teamblog view
     EB::setMeta($id, META_TYPE_TEAM);
     $gid = EB::getUserGids();
     $isMember = $team->isMember($this->my->id, $gid);
     $team->isMember = $isMember;
     $team->isActualMember = $team->isMember($this->my->id, $gid, false);
     // Add rss feed link
     if ($team->access == EBLOG_TEAMBLOG_ACCESS_EVERYONE || $team->isMember) {
         $this->doc->addHeadLink($team->getRSS(), 'alternate', 'rel', array('type' => 'application/rss+xml', 'title' => 'RSS 2.0'));
         $this->doc->addHeadLink($team->getAtom(), 'alternate', 'rel', array('type' => 'application/atom+xml', 'title' => 'Atom 1.0'));
     }
     // check if team description is emtpy or not. if yes, show default message.
     if (empty($team->description)) {
         $team->description = JText::_('COM_EASYBLOG_TEAMBLOG_NO_DESCRIPTION');
     }
     // Set the breadcrumbs for this view
     $this->setViewBreadcrumb('teamblog');
     $this->setPathway($team->getTitle());
     $limit = EB::call('Pagination', 'getLimit', array(EBLOG_PAGINATION_TEAMBLOGS));
     // Retrieve the model
     $model = EB::model('TeamBlogs');
     $posts = $model->getPosts($team->id, $limit);
     $posts = EB::formatter('list', $posts);
     // Get the pagination
     $pagination = $model->getPagination();
     // Retrieve team's information
     $members = $model->getTeamMembers($team->id);
     // Determines if the team blog is featured
     $team->isFeatured = EB::isFeatured('teamblog', $team->id);
     // Set the page title
     $title = EB::getPageTitle($team->title);
     $this->setPageTitle($title, $pagination, $this->config->get('main_pagetitle_autoappend'));
     // Check if subscribed
     $isTeamSubscribed = $model->isTeamSubscribedEmail($team->id, $this->my->email);
     // Get the current url
     $return = $team->getPermalink();
     $this->set('return', $return);
     $this->set('team', $team);
     $this->set('members', $members);
     $this->set('pagination', $pagination->getPagesLinks());
     $this->set('posts', $posts);
     $this->set('isTeamSubscribed', $isTeamSubscribed);
     parent::display('teamblogs/item');
 }

 /**
  * Displays a list of blog posts on the site filtered by a category.
  *
  * @since	4.0
  * @access	public
  * @param	string
  * @return
  */
 public function listings()
 {
     // Retrieve sorting options
     $sort = $this->input->get('sort', $this->config->get('layout_postorder'), 'cmd');
     $id = $this->input->get('id', 0, 'int');
     // Try to load the category
     $category = EB::table('Category');
     $category->load($id);
     // If the category isn't found on the site throw an error.
     if (!$id || !$category->id) {
         return JError::raiseError(404, JText::_('COM_EASYBLOG_CATEGORY_NOT_FOUND'));
     }
     // Set the meta description for the category
     EB::setMeta($category->id, META_TYPE_CATEGORY);
     // Set a canonical link for the category page.
     $this->canonical($category->getExternalPermalink());
     // Get the privacy
     $privacy = $category->checkPrivacy();
     if ($privacy->allowed || EB::isSiteAdmin() || !$this->my->guest && $this->config->get('main_allowguestsubscribe')) {
         $this->doc->addHeadLink($category->getRSS(), 'alternate', 'rel', array('type' => 'application/rss+xml', 'title' => 'RSS 2.0'));
         $this->doc->addHeadLink($category->getAtom(), 'alternate', 'rel', array('type' => 'application/atom+xml', 'title' => 'Atom 1.0'));
     }
     // Set views breadcrumbs
     $this->setViewBreadcrumb($this->getName());
     // Set the breadcrumb for this category
     if (!EBR::isCurrentActiveMenu('categories', $category->id)) {
         // Always add the final pathway to the category title.
         $this->setPathway($category->title, '');
     }
     //get the nested categories
     $category->childs = null;
     // Build nested childsets
     EB::buildNestedCategories($category->id, $category, false, true);
     // Parameterize initial subcategories to display. Ability to configure from backend.
     $nestedLinks = '';
     $initialLimit = $this->app->getCfg('list_limit') == 0 ? 5 : $this->app->getCfg('list_limit');
     if (count($category->childs) > $initialLimit) {
         $initialNestedLinks = '';
         $initialRow = new stdClass();
         $initialRow->childs = array_slice($category->childs, 0, $initialLimit);
         EB::accessNestedCategories($initialRow, $initialNestedLinks, '0', '', 'link', ', ');
         $moreNestedLinks = '';
         $moreRow = new stdClass();
         $moreRow->childs = array_slice($category->childs, $initialLimit);
         EB::accessNestedCategories($moreRow, $moreNestedLinks, '0', '', 'link', ', ');
         // Hide more nested links until triggered
         $nestedLinks .= $initialNestedLinks;
         $nestedLinks .= '<span class="more-subcategories-toggle" data-more-categories-link> ' . JText::_('COM_EASYBLOG_AND') . ' <a href="javascript:void(0);">' . JText::sprintf('COM_EASYBLOG_OTHER_SUBCATEGORIES', count($category->childs) - $initialLimit) . '</a></span>';
         $nestedLinks .= '<span class="more-subcategories" style="display: none;" data-more-categories>, ' . $moreNestedLinks . '</span>';
     } else {
         EB::accessNestedCategories($category, $nestedLinks, '0', '', 'link', ', ');
     }
     $catIds = array();
     $catIds[] = $category->id;
     EB::accessNestedCategoriesId($category, $catIds);
     $category->nestedLink = $nestedLinks;
     // Get the category model
     $model = EB::model('Category');
     // Get total posts in this category
     $category->cnt = $model->getTotalPostCount($category->id);
     // Get teamblog posts count
     // $teamBlogCount = $model->getTeamBlogCount($category->id);
     $limit = EB::call('Pagination', 'getLimit', array(EBLOG_PAGINATION_CATEGORIES));
     // Get the posts in the category
     $data = $model->getPosts($catIds, $limit);
     // Get the pagination
     $pagination = $model->getPagination();
     // Get allowed categories
     $allowCat = $model->allowAclCategory($category->id);
     // Format the data that we need
     $posts = array();
     // Ensure that the user is really allowed to view the blogs
     if (!empty($data)) {
         $posts = EB::formatter('list', $data);
     }
     // Check isCategorySubscribed
     $isCategorySubscribed = $model->isCategorySubscribedEmail($category->id, $this->my->email);
     // If this category has a different theme, we need to output it differently
     if (!empty($category->theme)) {
         $this->setTheme($category->theme);
     }
     // Set the page title
     $title = EB::getPageTitle(JText::_($category->title));
     $this->setPageTitle($title, $pagination, $this->config->get('main_pagetitle_autoappend'));
     // Set the return url
     $return = base64_encode($category->getExternalPermalink());
     // Get the pagination
     $pagination = $pagination->getPagesLinks();
     $this->set('allowCat', $allowCat);
     $this->set('category', $category);
     $this->set('sort', $sort);
     $this->set('posts', $posts);
//.........这里部分代码省略.........

 /**
  * Displays blog listings by specific tags on the site
  *
  * @since	4.0
  * @access	public
  * @param	string
  * @return
  */
 public function tag()
 {
     // Get the tag id
     $id = $this->input->get('id', '', 'default');
     // Add noindex for tags listing by default
     $this->doc->setMetadata('robots', 'noindex,follow');
     // Load the tag object
     $tag = EB::table('Tag');
     $tag->load($id);
     // The tag could be a permalink
     if (!$tag->id) {
         $tag->load($id, true);
     }
     // Set page title
     $this->setPageTitle($tag->getTitle(), '', $this->config->get('main_pagetitle_autoappend'));
     // set meta tags for tags view
     EB::setMeta(META_ID_TAGS, META_TYPE_VIEW, $tag->getTitle() . ' - ' . EB::getPageTitle($this->config->get('main_title')));
     // Set breadcrumb
     if (!EasyBlogRouter::isCurrentActiveMenu('tags')) {
         $this->setPathway(JText::_('COM_EASYBLOG_TAGS_BREADCRUMB'), EBR::_('index.php?option=com_easyblog&view=tags'));
     }
     $this->setPathway($tag->getTitle());
     // Get the blogs model
     $blogModel = EB::model('Blog');
     $tagModel = EB::model('Tags');
     // Get the blog posts now
     $rows = $blogModel->getTaggedBlogs($tag->id, false, '');
     // Get the pagination
     $pagination = $blogModel->getPagination();
     // Get total number of private blog posts
     $privateCount = 0;
     // Get total number of team blog count
     $teamblogCount = 0;
     if ($this->my->guest) {
         $privateCount = $tagModel->getTagPrivateBlogCount($id);
     }
     // Determines if we should get the team blog count
     if (!$this->config->get('main_includeteamblogpost')) {
         $teamblogCount = $tagModel->getTeamBlogCount($id);
     }
     // Format the blog posts using the standard list formatter
     $posts = EB::formatter('list', $rows);
     $return = base64_encode($tag->getPermalink());
     $this->set('return', $return);
     $this->set('tag', $tag);
     $this->set('posts', $posts);
     $this->set('pagination', $pagination);
     $this->set('private', $privateCount);
     $this->set('team', $teamblogCount);
     parent::display('tags/item');
 }

 /**
  * Initializes the header of the html page
  *
  * @since	4.0
  * @access	public
  * @param	string
  * @return
  */
 public function renderHeaders()
 {
     // Load meta data
     EB::setMeta($this->id, META_TYPE_POST);
     // If there's robots set on the page, initialize it
     if ($this->robots) {
         $this->doc->setMetaData('robots', $this->robots);
     }
     // If there's a copyright notice, add it into the header
     if ($this->copyrights) {
         $this->doc->setMetaData('rights', $this->copyrights);
     }
     // Determines if the user wants to print this page
     $print = $this->input->get('print', 0, 'int');
     // Add noindex for print view by default.
     if ($print) {
         $this->doc->setMetadata('robots', 'noindex,follow');
     }
     $postTitle = $this->title;
     // If a custom title is set, we need to set them here
     if (isset($this->custom_title) && !empty($this->custom_title)) {
         $postTitle = $this->custom_title;
     }
     $this->doc->setTitle($postTitle);
     // Get the page title
     $title = EB::getPageTitle($this->config->get('main_title'));
     if ($title) {
         $this->doc->setTitle($postTitle . ' - ' . $title);
     }
     // Add opengraph tags if required.
     EB::facebook()->addOpenGraphTags($this);
     // Add Twitter card details on page.
     EB::twitter()->addCard($this);
 }

 /**
  * Initializes the header of the html page
  *
  * @since	4.0
  * @access	public
  * @param	string
  * @return
  */
 public function renderHeaders()
 {
     $doc = JFactory::getDocument();
     // Set meta tags for post
     EB::setMeta($this->id, META_TYPE_POST);
     // If there's robots set on the page, initialize it
     if ($this->robots) {
         $doc->setMetaData('robots', $this->robots);
     }
     // If there's a copyright notice, add it into the header
     if ($this->copyrights) {
         $doc->setMetaData('rights', $this->copyrights);
     }
     // Determines if the user wants to print this page
     $print = JFactory::getApplication()->input->get('print', 0, 'int');
     // Add noindex for print view by default.
     if ($print) {
         $doc->setMetadata('robots', 'noindex,follow');
     }
     $config = EB::config();
     $title = EB::getPageTitle($config->get('main_title'));
     if (empty($title)) {
         $doc->setTitle($this->title);
     } else {
         $doc->setTitle($this->title . ' - ' . $title);
     }
 }