Zend Framework，传递变量查看 [英] Zend Framework, passing variables to view

问题描述

我在显示视图时遇到问题.当我将 var 传递给视图时，视图不会呈现.

I have a problem with displaying a view. When I pass var to view, view doesn't render.

控制器:

public function indexAction()
{
    $branchModel = new Application_Model_Branches();
    $branches = $branchModel->getAllBranches();
    $this->view->menu = $branches;
}

查看(index.phtml):

View (index.phtml):

<h2>Menu</h2>
<?php
    $this->htmlList($this->menu);
?>

当我尝试调试 $branches 而不将其分配给查看时，一切似乎都可以，但是当我尝试将其推送到查看时，index.phtml 不会出现.

When I try debug $branches without assign it to view, all seems to be ok, but when I try push it to view,index.phtml don't appear.

问候

推荐答案

您只是在代码中缺少回显，htmlList 视图助手返回一个值 - 它没有回显它.这里

You're just missing an echo in your code, the htmlList view helper returns a value - it doesn't echo it. Some examples of the various form view helpers can be seen here

<h2>Menu</h2>
<?php
    echo $this->htmlList($this->menu);
?>

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