2014-11-06 76 views
2

我想用布局渲染我的把手模板。我试图从Zend_View_Abstract类中编写我自己的View,基于我为Smarty/ZF1找到的一些教程而松散地进行。不知道我是否以正确的方式开展工作,必须采用更简单的方式(控制器方法,帮手等)。反正我会后我有什么:如何在Zend框架1中使用模板引擎(小胡子,把手)?

<?php 

use Handlebars\Handlebars; 

class Handlebars_View extends Zend_View_Abstract 
{ 
    private $engine = false; 

    public function __construct($data = array()) 
    { 
     parent::__construct($data); 

     $this->engine = new Handlebars; 
    } 

    public function assign($spec, $value=null) 
    { 

    } 

    public function escape($var) 
    { 
     if (is_string($var)) 
     { 
      return parent::escape($var); 
     } 
     elseif (is_array($var)) 
     { 
      foreach ($var as $key => $val) 
      { 
       $var[$key] = $this->escape($val); 
      } 

      return $var; 
     } 
     else 
     { 
      return $var; 
     } 
    } 

    public function render($name) 
    { 
     // this will get me /var/www/shared-views-zf/application/views/scripts/ 
     // I don't know how to get the rest of the path e.g. 'users/login.phtml' 
     //$viewScriptsPath = $this->getAllPaths()['scripts'][1]; // incomplete 
     //$viewScriptsPath.= $viewNameFromSomewhere; // ?? 
     //$template = file_get_contents($viewScriptsPath); can't do this yet 

     // get data which was pre assigned 
     //$data = 

     // 
     //$content = $this->engine->render($template, $data) 

     // i can set the layout content here (but how do I get the content) 
     $this->layout()->content = 'Heloo'; 

     // getlayout full path 
     require $this->getScriptPath($name); // require /var/www/shared-views-zf/application/layouts/scripts/layout.phtml 
    } 

    public function _run() { 


    } 
} 

显然我的渲染功能是缺失的部分,但希望可以看到我试图去的方向。另外,我在我的引导下:

<?php 

class Bootstrap extends Zend_Application_Bootstrap_Bootstrap 
{ 
    protected function _initViews() 
    { 
     $view = new Handlebars_View(); 
     $viewRender = Zend_Controller_Action_HelperBroker::getStaticHelper(
      'ViewRenderer' 
     ); 
     $viewRender->setView($view); 
     $viewRender->setViewSuffix('phtml'); 
     Zend_Controller_Action_HelperBroker::addHelper($viewRender); 
     return $view; 
    } 
} 

OK,我知道我可能要对这个完全错误的方式。在它最简单的形式,youu实现把手以这样的方式:

use Handlebars\Handlebars; 

$engine = new Handlebars; 

$template = file_get_contents($filePath); 

$result = $engine->render(
    $template, 
    $data 
); 

..但可以看出我需要有$文件路径(查看脚本文件),$数据(数组被传递到访问鉴于从控制器),然后我可以从View类的布局设置如下:

$this->layout()->content = $result; 
require $layoutPath; 

我会很感激,如果有人可以解释应该是这样的方式。我真的没有在网上阅读文档或阅读教程。此外,我有点困扰ZF1,因为它是我们大部分应用程序的写入内容。感谢您的帮助。

回答

1

试试这个(未测试,但会让你在那里或非常接近)。

在渲染功能:

public function render($name) 
{ 
    $ext = pathinfo($name, PATHINFO_EXTENSION); 
    // optional if you want to fallback to phtml 
    if ($ext === 'hbs') { 
     // get data which was assigned at controller level 
     $data = $this->getVars(); 
     // it may get mad at this part! 
     $template = file_get_contents($this->getScriptPath($name)); 
     // render 
     $res = $this->engine->render($template, $data); 
    } else { 
     $res = parent::render($name); 
    } 
    return $res; 
} 
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