Question

我需要动态更改标签容器中tab的子计数。

我的要求，我创建了一个类似的小部件，它将标题显示为Like（2）

当我点击相似小部件中的按钮时，我需要将子计数更新为3。

类Core_Widget_LikesController扩展 Engine_Content_Widget_Abstract {protected $ _childCount;上市 function indexAction（）{ //获得主题 $ subject = null; if（Engine_Api :: _（） - ＆gt; core（） - ＆gt; hasSubject（））{ $ subject = Engine_Api :: _（） - ＆gt; core（） - ＆gt; getSubject（）; } else if（（$ subject = $ this-＆gt; getParam（＆＃39; subject＆＃39;）））{ list（$ type，$ id）= explode（＆＃39; ＆＃39;，$ subject）; $ subject = Engine_Api :: _（） - ＆gt; getItem（$ type，$ id）; } else if（（$ type = $ this-＆gt; _getParam（＆＃39; type＆＃39;））＆amp;＆amp; （$ id = $ this-＆gt; _getParam（＆＃39; id＆＃39;）））{ $ subject = Engine_Api :: _（） - ＆gt; getItem（$ type，$ id）; }
if( !($subject instanceof Core_Model_Item_Abstract) ||
    !$subject->getIdentity() ||
    (!method_exists($subject, 'comments') && !method_exists($subject, 'likes')) ) {
  return $this->setNoRender();
}

// Perms
$viewer = Engine_Api::_()->user()->getViewer();
$this->view->canComment = $canComment = $subject->authorization()->isAllowed($viewer, 'comment');
$this->view->canDelete = $canDelete = $subject->authorization()->isAllowed($viewer, 'edit');

// Likes
$this->view->viewAllLikes = $this->_getParam('viewAllLikes', false);
$this->view->likes = $likes = $subject->likes()->getLikePaginator();

// Comments

// If has a page, display oldest to newest
if( null !== ( $page = $this->_getParam('page')) ) {
  $commentSelect = $subject->comments()->getCommentSelect();
  $commentSelect->order('comment_id ASC');
  $comments = Zend_Paginator::factory($commentSelect);
  $comments->setCurrentPageNumber($page);
  $comments->setItemCountPerPage(10);
  $this->view->comments = $comments;
  $this->view->page = $page;
} else {
  // If not has a page, show the
  $commentSelect = $subject->comments()->getCommentSelect();
  $commentSelect->order('comment_id DESC');
  $comments = Zend_Paginator::factory($commentSelect);
  $comments->setCurrentPageNumber(1);
  $comments->setItemCountPerPage(4);
  $this->view->comments = $comments;
  $this->view->page = $page;
}

if( $viewer->getIdentity() && $canComment ) {
  $this->view->form = $form = new Core_Form_Comment_Create();
  //$form->setAction($this->view->url(array('action' => '')))
  $form->populate(array(
    'identity' => $subject->getIdentity(),
    'type' => $subject->getType(),
  ));
}

// Hide if can't post and no comments
if( !$canComment && !$canDelete && count($comments) <= 0 && count($likes) <= 0  ) {
  $this->setNoRender();
}
$this->_childCount = $likes->getTotalItemCount();   }   
public function getChildCount（）{ 返回$ this-＆gt; _childCount; }}

动态更改选项卡子计数

0 个答案: