【问题标题】:zend framework two step viewzend 框架两步视图
【发布时间】:2012-07-10 01:59:38
【问题描述】:

我是 zendframework 的新手。我正在尝试实现两步视图布局:

Bootstrap.php(查看/Bootstrap.php)

<?php

class Bootstrap extends Zend_Application_Bootstrap_Bootstrap
{

     public function _initRoutes()
    {
        $options = array(
    'layout'     => 'layout',
    'layoutPath' => '/layout/layout.phtml',);
$layout = Zend_Layout::startMvc($options);
    }
}?>

layout.phtml(application/view/scripts/layout/layout.phtml)

<?php
        include "header.php";

?>
// view contents goes here.
<?php

       $this->layout()->content;

?>
// footer goes here.
<?php
        include "footer.phtml";
?>

我是一个绝对的初学者一步一步的解释更感激。谢谢。

【问题讨论】:

    标签: zend-framework


    【解决方案1】:

    启用布局的最简单方法是从命令行zf enable layout 运行 Zend_Tool 命令,这将添加行
    resources.layout.layoutPath = APPLICATION_PATH "/layouts/scripts/"
    到您的 application.ini 并构建布局目录和默认文件 layout.phtml

    或者,您可以在 application.ini 文件中使用 2 行指定布局路径和默认布局名称:

    resources.layout.layoutPath = APPLICATION_PATH "/layouts" //path to layout
    resources.layout.layout = master //name of layout without extension
    

    可以在您的 application.ini 中设置其他布局/视图选项以在您的视图中调用:

    ;View Settings
    ;*************
    resources.view[]=
    resources.view.charset = "UTF-8"
    resources.view.encoding = "UTF-8"
    resources.view.doctype = "HTML5"
    resources.view.language = "en"
    resources.view.contentType = "text/html; charset=UTF-8"
    

    然后在你的 bootstrap.php 中你可以调用这些资源来初始化你的视图:

     /**
         * initialize the registry and asign application.ini to config namespace
         */
        protected function _initRegistry() {
    
            //make application.ini configuration available in registry
            $config = new Zend_Config($this->getOptions());
            Zend_Registry::set('config', $config);
        }
    
        /**
         * initialize the view and return it
         * @return \Zend_View
         */
    protected function _initView() {
            //Initialize view
            $view = new Zend_View();
            //add custom view helper path
            $view->addHelperPath('/../library/Application/View/Helper');
            //set doctype for default layout
            $view->doctype(Zend_Registry::get('config')->resources->view->doctype);
            //set default title
            $view->headTitle('Our Home');
            //set head meta data
            $view->headMeta()->appendHttpEquiv('Content-Type', Zend_Registry::get(
                            'config')->resources->view->contentType);
            //set css includes
            $view->headLink()->setStylesheet('/css/normalize.css');
            $view->headLink()->appendStylesheet('/css/blueprint/src/liquid.css');
            $view->headLink()->appendStylesheet('/css/blueprint/src/typography.css');
            $view->headLink()->appendStylesheet(
                    '/javascript/mediaelement/build/mediaelementplayer.css');
            $view->headLink()->appendStylesheet('/css/main.css');
            $view->headLink()->appendStylesheet('/css/nav.css');
            $view->headLink()->appendStylesheet('/css/table.css');
            //add javascript files
            $view->headScript()->setFile('/javascript/mediaelement/build/jquery.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;
        }
    

    我还包含了一个方便的方法 _initRegistry() 以使用最少的代码使配置选项随处可用。

    ZF 中的布局是一个简单的 html 页面,其中为动态或配置选项添加了占位符:

    <?php
    echo $this->doctype() . "\n"; //placeholder assigned in bootstrap $view->doctype
    ?>
    <html>
        <head>
            <title></title>
            <?php echo $this->headMeta() . "\n" //placeholder assigned in bootstrap ?>
            <?php echo $this->headLink() . "\n" //placeholder assigned in bootstrap ?>
            <?php echo $this->headscript(). "\n" //placeholder assigned in bootstrap?>
        </head>
        <body>
            <section class="container">
                <header class="block">
                    <hgroup id="header" class ="column span-24">
                        <h1>Our Page</h1>
                    </hgroup>
                    <nav>
                        <div id="nav" class="column span-24">
                            <?php echo $this->layout()->nav //custom placeholder ?>
                        </div>
                    </nav>
                </header>
                <section class="block">
                    <div id="main" class="column span-18 border">
                        <div id="flash">
                            <?php
                            //flash messenger display location
                            if (count($this->messages) > 0) {
                                printf("<h3 id='flash'>%s</h3>", $this->messages[0]);
                            }
                            ?>
                        </div>
                        <?php echo $this->layout()->content; //placeholder for redering views ?>
                    </div>
                    <aside id="sidebar" class="column span-4 last">
                        <?php echo $this->layout()->search //custom placeholder ?>
                        <div id="subNav">
                            <?php echo $this->layout()->subNav //custom placeholder ?>
                        </div>
                        <div id="adminMenu">
                            <?php echo $this->layout()->adminMenu //custom placeholder ?>
                        </div>
                    </aside>
                </section>
                <footer class="block">
                    <div id="footer" class="column span-24">
                        <p>Created by <em>Your Name</em> with <a href="http://framework.zend.com/">Zend Framework. &COPY; </a></p>
                    </div>
                </footer>
            </section>
        </body>
    </html>
    <?php echo $this->inlineScript() ?> //javascript includes at bottom of page
    

    希望这会有所帮助。

    【讨论】:

    • 感谢您有时间回答我的问题。我刚刚实现了您在此处解释的方式。但我面临一些困难。echo his->doctype() 工作正常,但所有其他功能,如 $this->headMeta() ,$this->headLink() 无法正常工作。会是什么原因?谢谢
    • 作为初学者,很难从 zend 程序员指南中学习。我需要对每一段代码进行更多解释;如果您不介意,请让我参考可以帮助我解决此问题的基本教程。
    • $this->layout()->content ,$this->layout()->subNav,echo $this->layout()->adminMenu 能解释一下这段代码吗?跨度>
    • 这是一个问题吗?你的名字是编译器吗?什么
    • 就教程而言,我能找到的最好的是devzone.zend.com/1235/view-helpers-in-zend-framework。在我的示例中,其中一些占位符是自定义的,不存在要实现的代码,事实上,目前它们只是尚未编写的代码的占位符。
    【解决方案2】:

    首先,您正在以一种似乎适合您的路由的方法初始化布局——这可能是个坏主意。其次,如果您使用带有Zend_Application 的完整堆栈,那么您可以使用提供的Zend_Application_Resource_Layout 并从configuration 设置所有options

    此外,您不想使用原始的include 语句来拉入您应该在布局文件中使用$this-&gt;render('thetemplate.phtml') 的内容。查看Zend_Layout Quickstart 了解更多信息。

    【讨论】:

      猜你喜欢
      • 1970-01-01
      • 1970-01-01
      • 1970-01-01
      • 2011-03-25
      • 2012-06-30
      • 2012-06-02
      • 1970-01-01
      • 1970-01-01
      • 1970-01-01
      相关资源
      最近更新 更多