5

在 zf1 中,我们可以使用获取控制器和动作名称

$controller = $this->getRequest()->getControllerName();
$action = $this->getRequest()->getActionName();

我们如何在 zf2 中实现这一点?

更新:我试图让他们使用

echo $this->getEvent()->getRouteMatch()->getParam('action', 'NA');
echo $this->getEvent()->getRouteMatch()->getParam('controller', 'NA');

但我收到错误

Fatal error: Call to a member function getParam() on a non-object

我喜欢在 __construct() 方法中获取它们;

理想情况下,我想检查是否没有定义 Action 它将执行 noaction() 方法。我会使用 php 方法 method_exists 进行检查。

4

4 回答 4

13

更简单:

$controllerName =$this->params('controller');
$actionName = $this->params('action');
于 2012-08-29T15:27:18.640 回答
4

您无法在控制器__construct()方法中访问这些变量,但您可以在dispatch方法和onDispatch方法中访问它们。

但是如果您想检查动作是否存在,在 zf2 中已经有一个用于 notFoundAction 的内置函数,如下所示

 public function notFoundAction()
{
    parent::notFoundAction();
    $response = $this->getResponse();
    $response->setStatusCode(200);
    $response->setContent("Action not found");
    return $response;   
} 

但是如果您仍然喜欢手动执行此操作,您可以使用如下调度方法执行此操作

namespace Mynamespace\Controller;

use Zend\Mvc\Controller\AbstractActionController;

use Zend\Stdlib\RequestInterface as Request;
use Zend\Stdlib\ResponseInterface as Response;
use Zend\Mvc\MvcEvent;

class IndexController extends AbstractActionController 
{

    public function __construct()
    {


    }        

      public function notFoundAction()
    {
        parent::notFoundAction();
        $response = $this->getResponse();
        $response->setStatusCode(200);
        $response->setContent("Action not found");
        return $response;   
    }

    public function dispatch(Request $request, Response $response = null)
    {
        /*
         * any customize code here
         */

        return parent::dispatch($request, $response);
    }
    public function onDispatch(MvcEvent $e)
    {
        $action = $this->params('action');
        //alertnatively 
        //$routeMatch = $e->getRouteMatch();
        //$action = $routeMatch->getParam('action', 'not-found');

        if(!method_exists(__Class__, $action."Action")){
           $this->noaction();
        }

        return parent::onDispatch($e);
    }
    public function noaction()
    {        
        echo 'action does not exits';   
    }
}   
于 2012-08-30T08:51:42.710 回答
0

您将在控制器内的 Zf2 中获得类似这样的模块、控制器和操作名称...

$controllerClass = get_class($this);
$moduleNamespace = substr($controllerClass, 0, strpos($controllerClass, '\\'));
$tmp = substr($controllerClass, strrpos($controllerClass, '\\')+1 );
$controllerName = str_replace('Controller', "", $tmp);

//set 'variable' into layout...
$this->layout()->currentModuleName      = strtolower($moduleNamespace);
$this->layout()->currentControllerName  = strtolower($controllerName);
$this->layout()->currentActionName      = $this->params('action');
于 2015-06-30T23:31:10.413 回答
-6
$controllerName = strtolower(Zend_Controller_Front::getInstance()->getRequest()->getControllerName());
于 2013-01-24T07:59:52.560 回答