Yaf_View_Simple::assignRef

(Yaf >=1.0.0)

Yaf_View_Simple::assignRef — The assignRef purpose

说明

public function Yaf_View_Simple::assignRef(string $name, mixed &$value): bool

不同于 Yaf_View_Simple::assign()，这个方法传递一个引用变量给模板引擎。

参数

name

字符串名，被用来传递值给模板。

value

混合值

返回值

示例

示例 #1 Yaf_View_Simple::assignRef() 示例

<?php
class IndexController extends Yaf_Controller_Abstract {
    public function indexAction() {
        $value = "bar";
        $this->getView()->assign("foo", $value);

        /* plz note that there was a bug before Yaf 2.1.4, 
         * which make following output "bar";
         */
        $dummy = $this->getView()->render("index/index.phtml");
        echo $value;

        //prevent the auto-render
        Yaf_Dispatcher::getInstance()->autoRender(FALSE);
    }
}
?>

示例 #2 Template 示例

<html>
 <head>
  <title><?php echo $foo;  $foo = "changed"; ?></title>
 </head>  
<body>
</body>
</html>

以上示例的输出类似于：

/* access the index controller will result: */
changed

参见