在zend Framework 2中的自定义帮助程序中使用另一个模块 [英] Use another module in our custom helper in zend framework 2

问题描述

我想在我的自定义帮助程序中使用WebinoImageThumb模块，但是当我想在帮助程序工厂中创建此模块的实例时，出现此错误:

I want to use WebinoImageThumb moudle in my custom helper , but when I want to create an instance of this module in helper factories I got this error :

Zend\View\HelperPluginManager::get was unable to fetch or create an instance for WebinoImageThumb

但是我可以毫无问题地访问控制器中的实例.

But I can access to an instance in my controller without any problem.

这是我得到错误的代码:

This is the code I get error in :

public function getViewHelperConfig()
{
    return array(
        'factories' =>  array(
            'ImageLib' => function ($sm)
            {
                $WebinoImageThumb = $sm->get('WebinoImageThumb');
               return new \Base\view\helper\ImageLib($WebinoImageThumb);
            }
        )
    );
}

推荐答案

遗漏的问题是:WebinoImageThumb是哪种输入.是 ViewHelper ，是 ControllerPlugin 还是服务?

The question that's left out is: What kind of entry is WebinoImageThumb. Is it a ViewHelper, is it a ControllerPlugin or is it a Service?

它可能不是ViewHelper ，因为如果是这样，您可以像使用它那样进行访问.

It probably isn't a ViewHelper, because if it would be, you could access it like you did.

如果它是服务，则可以从ServiceManager中获取它

If it's a Service, you'll get it from the ServiceManager

return new \Base\View\Helper\ImageLib(
    $sm->getServiceLocator()->get('WebinoImageThumb')
);

如果它是 ControllerPlugin ，则可以从ControllerPluginManager

return new \Base\View\Helper\ImageLib(
    $sm->getServiceLocator()->get('ControllerPluginManager')->get('WebinoImageThumb')
);

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