如何在Zend框架1中使用模板引擎(胡子、车把)


How do I use a template engine (mustache, handlebars) in Zend framework 1?

我想用布局来呈现我的手把模板。我正试图从Zend_View_Abstract类中编写我自己的View,这是基于我遇到的Smarty/ZF1的一些教程。不知道我是否以正确的方式进行,必须是一种更简单的方式(控制器方法、助手等)。无论如何,我会发布我所拥有的:

<?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() {

    }
}

很明显,我的渲染函数缺少了一些部分,但希望它能看到我试图去的方向。此外,我的引导程序中有以下内容:

<?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;
    }
}

好吧,我知道我可能完全错了。在最简单的形式中,你可以用这样一种方式实现把手:

use Handlebars'Handlebars;
$engine = new Handlebars;
$template = file_get_contents($filePath);
$result = $engine->render(
    $template,
    $data
);

但是可以看出,我需要访问$filePath(视图脚本文件)、$data(从控制器传递到视图的数组),然后我可以从view类中设置布局如下:

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

如果有人能解释一下应该怎么做,我将不胜感激。我对网上的文档或阅读教程并没有真正的进展。此外,我有点拘泥于ZF1,因为它是我们大多数应用程序的编写语言。谢谢你的帮助。

试试这个(没有测试,但会让你达到或非常接近)。

在渲染功能中:

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;
}