doudang4857
2017-06-21 16:36
浏览 47
已采纳

ZF2 - 模块之间的共享模型

In current state I've got two modules - main module, and admin panel module. Main module is called "Kreator", admin -> "KreatorAdmin". All the models are located inside the Kreator module (Kreator/Model/UserTable.php etc.).

"KreatorAdmin" is almost empty, there is a configuration for it:

KreatorAdmin/config/module.config.php

<?php
return array(
  'controllers' => array(
    'invokables' => array(
      'KreatorAdmin\Controller\Admin' => 'KreatorAdmin\Controller\AdminController',
    ),
  ),


  'router' => array(
    'routes' => array(
      'zfcadmin' => array(
        'options' => array(
          'defaults' => array(
            'controller' => 'KreatorAdmin\Controller\Admin',
            'action'     => 'index',
          ),
        ),
      ),
    ),
  ),

  'view_manager' => array(
    'template_path_stack' => array(
      __DIR__ . '/../view'
    ),
  ),
);

KreatorAdmin/src/KreatorAdmin/AdminController.php

<?php

namespace KreatorAdmin\Controller;

use Zend\Mvc\Controller\AbstractActionController;
use Zend\View\Model\ViewModel;


class AdminController extends AbstractActionController
{


  public function indexAction()
  {

    //$this->getServiceLocator()->get('Kreator\Model\UserTable');

    return new ViewModel();
  }
}

KreatorAdmin/Module.php

<?php
namespace KreatorAdmin;

class Module
{
    public function getConfig()
    {
        return include __DIR__ . '/config/module.config.php';
    }

    public function getAutoloaderConfig()
    {
        return array(
            'Zend\Loader\StandardAutoloader' => array(
                'namespaces' => array(
                    __NAMESPACE__ => __DIR__ . '/src/' . __NAMESPACE__,
                ),
            ),
        );
    }
}

Simply adding "use" statements in controller and navigating by namespaces results in error

Argument 1 passed to KreatorAdmin\Controller\AdminController::__construct() must be an instance of Kreator\Model\UserTable, none given,

I also tried to play a bit with service manager as described here: ZF2 Models shared between Modules but no luck so far.

How am I supposed to access UserTable from KreatorAdmin/src/KreatorAdmin/AdminController.php ?

Cheers!

update 1 I've added getServiceConfig to Module.php

public function getServiceConfig()
{
  return [
    'factories' => [
      // 'Kreator\Model\UserTable' => function($sm) {
      //   $tableGateway = $sm->get('UserTableGateway');
      //   $table = new UserTable($tableGateway);
      //   return $table;
      // },
      // 'UserTableGateway' => function($sm) {
      //   $dbAdapter = $sm->get('Zend\Db\Adapter\Adapter');
      //   $resultSetPrototype = new ResultSet();
      //   $resultSetPrototype->setArrayObjectPrototype(new User());
      //   return new TableGateway('user', $dbAdapter, null, $resultSetPrototype);
      // },

      'DbAdapter' => function (ServiceManager $sm) {
        $config = $sm->get('Config');
        return new Adapter($config['db']);
      },
      'UserTable' => function (ServiceManager $sm) {
        return new UserTable($sm->get('UserTableGateway'));
      },
      'UserTableGateway' => function (ServiceManager $sm) {
        $dbAdapter = $sm->get('DbAdapter');
        $resultSetPrototype = new ResultSet();

        $resultSetPrototype->setArrayObjectPrototype(new User());
        return new TableGateway('users', $dbAdapter, null, $resultSetPrototype);
      },
    ],
  ];
}

And updated controller

class AdminController extends AbstractActionController
{

  protected $userTable;

  public function indexAction()
  {

    $userTable = $this->getServiceLocator()->get('Kreator\Model\UserTable');

    return new ViewModel();
  }
}

First error - using commented version:

Zend\ServiceManager\Exception\ServiceNotFoundException: Zend\ServiceManager\ServiceManager::get was unable to fetch or create an instance for Zend\Db\Adapter\Adapter

Second - using uncommented part:

Zend\ServiceManager\Exception\ServiceNotFoundException: Zend\ServiceManager\ServiceManager::get was unable to fetch or create an instance for Kreator\Model\UserTable

Solution

If anyone wonder. Using above configuration there is a correct solution in jobaer answer. Using commented version, you have to remember to add

 'Zend\Db\Adapter\Adapter' => 'Zend\Db\Adapter\AdapterServiceFactory',

somewhere in config to service_manager.

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