[fw-general] Integrating Smarty with Zend

[mbneto]

Hi,

I've been using Zend with my projects since 0.7 and using a Smarty class
with the View to allow me to $this->view->render using the templates.

I've upgraded to Zend 1.0.0 and all my pages broke with a fatal error
message

*Fatal error*: Class Foo_View_Smarty contains 3 abstract methods and must
therefore be declared abstract or implement the remaining methods
(Zend_View_Interface::getScriptPaths, Zend_View_Interface::setBasePath,
Zend_View_Interface::addBasePath)

The class code is listed bellow but after searching for a while I saw some
posts regarding the ViewRenderer.  Since I'll have to recode some files I am
looking for a 'definitive' way to integrate Smarty with Zend without having
to wait until Zend_Layout appears...

class Foo_View_Smarty implements Zend_View_Interface
{
    protected $_smarty;

    public function __construct($path = null, array $config = array())
    {
        $this->_smarty = new Smarty;

        if ($path !== null)
        {
            $this->setScriptPath($path);
        }

        foreach ($config as $key => $value)
        {
            $this->_smarty->$key = $value;        }
    }

  public function getEngine()
    {        return $this->_smarty;
    }

  public function setScriptPath($path)
    {        if (!Zend_Loader::isReadable($path))
          {            throw new Zend_View_Exception("Unable to read script
path: {$path}");        }
          $this->_smarty->template_dir = $path;
    }

  public function __set($key, $value)
    {        $this->_smarty->assign($key, $value);
    }

   public function __get($key)
    {
        return $this->_smarty->get_template_vars($key);
    }

    public function __isset($key)
    {
        return $this->_smarty->get_template_vars($key) !== null;
    }

    public function __unset($key)
    {
        $this->_smarty->clear_assign($key);
    }

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

        if (is_array($spec))
        {
            $this->_smarty->assign($spec);
        }
        else
        {
            $this->_smarty->assign($spec, $value);
        }
    }

    public function clearVars()
    {
        $this->_smarty->clear_all_assign();
    }

    public function render($name)
    {
        return $this->_smarty->fetch($name);
    }

    public function fetch($name)
    {
        return $this->_smarty->fetch($name);
    }
}