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Zend:自定义视图助手

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我正在尝试在我的项目中添加一个View帮助器,但是我收到以下错误:

[Mon Apr 29 14:36:19 2013] [error] [client 10.0.0.26] PHP Fatal error:  Uncaught exception 'Zend_Loader_PluginLoader_Exception' with message 'Plugin by name 'LoggedInAs' was not found in the registry; used paths:\nMy_View_Helper_: /var/www/html/test-project/application/views/helpers/\nZend_View_Helper_: Zend/View/Helper/:/var/www/html/test-project/application/views/helpers/' in /usr/share/php/Zend/Loader/PluginLoader.php:412\nStack trace:\n#0 /usr/share/php/Zend/View/Abstract.php(1182): Zend_Loader_PluginLoader->load('LoggedInAs')\n#1 /usr/share/php/Zend/View/Abstract.php(618): Zend_View_Abstract->_getPlugin('helper', 'loggedInAs')\n#2 /usr/share/php/Zend/View/Abstract.php(344): Zend_View_Abstract->getHelper('loggedInAs')\n#3 /var/www/html/test-project/application/layouts/scripts/layout.phtml(16): Zend_View_Abstract->__call('loggedInAs', Array)\n#4 /var/www/html/test-project/application/layouts/scripts/layout.phtml(16): Zend_View->loggedInAs()\n#5 /usr/share/php/Zend/View.php(108): include('/var/www/html/t...')\n#6 /usr/share/php/Zend/View/Abstract.php(888): Zend_View->_run('/var/www/html/ in / /usr/share/php/Zend/Controller/Plugin/Broker.php on line 336

application/views/helpers/LoggedInAs.php

class My_View_Helper_LoggedInAs extends Zend_View_Helper_Abstract
{
    public function loggedInAs()
    {
        //code
    }
}

application/configs/application.ini

resources.view[]=
resources.view.helperPath.My_View_Helper = APPLICATION_PATH "/views/helpers"

application/layouts/scripts/layout.phtml

echo $this->loggedInAs();

stackoverflow还有其他一些问题,但这些问题对我来说都不起作用 .

在Tim Fountain的回答之后 edit 1:Zend_View_Helper_LoggedInAs 更改为 My_View_Helper_LoggedInAs edit 2: 完整错误

3 回答

  • 0

    你提供的答案似乎没有多大意义,如果你说你将 <?php 添加到你的课程所在的文件的顶部,我只能说"Welcome to PHP!"否则以后可能会有所帮助...或者不 .

    使用feibeck中的主 application.ini 作为参考,我提出:

    //excerpt from application.ini
    resources.view.helperPath = APPLICATION_PATH "/views/helpers"
    resources.view.helperPathPrefix = "My_View_Helper"
    

    但是你使用MVC的默认值,所以你根本不需要任何配置 .

    这可能是配置太多的情况 .

    That being said: 我从未喜欢在 application.ini 中设置视图选项,因为我从来不确定我应该期待什么效果(我是添加还是设置选项?) . 我更喜欢在bootstrap中设置视图,因为大多数使用的方法都比较冗长,并且讲述了一个更完整的故事:

    //bootstrap.php
    protected function _initView()
        {
            //Initialize view
            $view = new Zend_View();
            //add custom view helper path
            $view->addHelperPath(APPLICATION_PATH . '/../library/My/View/Helper');
            //add custom script path for partials
            $view->addScriptPath(APPLICATION_PATH . '/../library/My/View/Scripts/');
            //set css includes, path is relative to /public
            $view->headlink()->setStylesheet('/bootstrap/css/bootstrap.css');
            //add javascript files, path is relative to /public
            $view->headScript()->setFile('/bootstrap/js/jquery.min.js');
            $view->headScript()->appendFile('/bootstrap/js/bootstrap.min.js');
            //add it to the view renderer
            $viewRenderer = Zend_Controller_Action_HelperBroker::getStaticHelper(
                    'ViewRenderer');
            $viewRenderer->setView($view);
            //Return it, so that it can be stored by the bootstrap
            return $view;
        }
    

    希望这能提供一些帮助 .

  • 3

    类名应为 My_View_Helper_LoggedInAs ,因为这是您在application.ini中声明的命名空间 . Zend命名空间仅适用于ZF类 .

  • 0

    我用一个奇怪的解决方案修复它,因为我在互联网上找不到这样的东西 . 我刚刚在 application/views/helpers/LoggedInAs.php 的开头添加了 <?PHP

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