Пользовательский виджет typo3 - PullRequest
0 голосов
/ 07 июня 2018

Я создал пользовательский виджет viewhelper для расширения, которое отлично работает в пустой установке typo3 8.7.Но когда я использую его в нужном проекте с тем же кодом, это вызывает ошибку:

#1289422564: initiateSubRequest() can not be called if there is no valid controller extending TYPO3\CMS\Fluid\Core\Widget\AbstractWidgetController Got "NULL" in class ...

У кого-то была такая ошибка раньше или кто-то знает, что вызывает этот тип ошибки?

<!-- This is the View List.html-->


{namespace Exhibitors = MyVendorName\MyExhibitors\ViewHelpers}

<ul class="second_lvl">
    <Exhibitors:widget.AtoZNav objects="{feUserData}" as="filteredExhibitors" property="company">
        <Exhibitors:widget.sort objects="{filteredExhibitors}" as="sortedExhibitors" property="company">
            <f:for each="{filteredExhibitors}" as="feUser">
                <li class="navLink">
                    {feUser.company}<br />
                    {feUser.company}
                    {feUser.www}<br />
                </li>
            </f:for>
        </Exhibitors:widget.sort>
    </Exhibitors:widget.AtoZNav>
</ul>
<f:link.action action="show">show detail page</f:link.action>

<?php
/**
 * This is the SortViewHelper
 */

namespace MyVendorName\MyExhibitors\ViewHelpers\Widget;


class SortViewHelper extends \TYPO3\CMS\Fluid\Core\Widget\AbstractWidgetViewHelper
{
    /**
     * @param \TYPO3\CMS\Extbase\Persistence\QueryResultInterface $objects
     * @param string $as
     * @param string $property
     * @return string
     */
    public function render(\TYPO3\CMS\Extbase\Persistence\QueryResultInterface $objects, $as, $property)
    {
       return $this->initiateSubRequest();
    }
}

<?php
/**
 * This is the Sort Controller
 */

namespace MyVendorName\MyExhibitors\ViewHelpers\Widget\Controller;


class SortController extends \TYPO3\CMS\Fluid\Core\Widget\AbstractWidgetController
{
    /**
     * @var \TYPO3\CMS\Extbase\Persistence\QueryResultInterface
     */
    protected $objects;

    public function initializeAction()
    {
        $this->objects = $this->widgetConfiguration['objects'];
    }

    /**
     * @param mixed string $order
     */
    public function indexAction($order = \TYPO3\CMS\Extbase\Persistence\QueryInterface::ORDER_DESCENDING)
    {
        $order = ($order == \TYPO3\CMS\Extbase\Persistence\QueryInterface::ORDER_ASCENDING) ? \TYPO3\CMS\Extbase\Persistence\QueryInterface::ORDER_DESCENDING : \TYPO3\CMS\Extbase\Persistence\QueryInterface::ORDER_ASCENDING;
        $query = $this->objects->getQuery();
        $query->setOrderings(array($this->widgetConfiguration['property'] => $order));
        $modifiedObjects = $query->execute();
        $this->view->assign('contentArguments', array($this->widgetConfiguration['as'] => $modifiedObjects));
        $this->view->assign('order', $order);
    }
}

<?php
/**
 * This is AtoZNav ViewHelper
 */

namespace MyVendorName\MyExhibitors\ViewHelpers\Widget;

class AtoZNavViewHelper extends \TYPO3\CMS\Fluid\Core\Widget\AbstractWidgetViewHelper
{
    /**
     * @param \TYPO3\CMS\Extbase\Persistence\QueryResultInterface $objects
     * @param string $as
     * @param string $property
     * @return string
     */
    public function render(\TYPO3\CMS\Extbase\Persistence\QueryResultInterface $objects, $as, $property)
    {
       return $this->initiateSubRequest();
    }
}

<?php
/**
 * This is the Controller
 */

namespace MyVendorName\MyExhibitors\ViewHelpers\Widget\Controller;


class AtoZNavController extends \TYPO3\CMS\Fluid\Core\Widget\AbstractWidgetController
{
    /**
     * @var \TYPO3\CMS\Extbase\Persistence\QueryResultInterface
     */
    protected $objects;

    public function initializeAction()
    {
        $this->objects = $this->widgetConfiguration['objects'];
    }

    /**
     * @param string $char
     * @throws \TYPO3\CMS\Extbase\Persistence\Exception\InvalidQueryException
     */
    public function indexAction($char = '%')
    {
        $query = $this->objects->getQuery();
        $query->matching($query->like($this->widgetConfiguration['property'], $char . '%'));
        $modifiedObjects = $query->execute();
        $this->view->assign('contentArguments', array($this->widgetConfiguration['as'] => $modifiedObjects));
        $this->view->assign('letters', range('A', 'Z'));
        $this->view->assign('char', $char);
    }
}

1 Ответ

0 голосов
/ 22 октября 2018

Я получил ту же ошибку.Вы должны ввести свой контроллер, как это делается в виджете нумерации страниц.Эта часть отсутствует в книге.

<?php
/**
 * This is the SortViewHelper
 */

namespace MyVendorName\MyExhibitors\ViewHelpers\Widget;


class SortViewHelper extends \TYPO3\CMS\Fluid\Core\Widget\AbstractWidgetViewHelper
{

    protected $controller;

    /**
     * @param Controller/SortController $controller
     */
    public function injectSortController(Controller\SortController $controller)
    {
        $this->controller = $controller;
    }

    /**
     * @param \TYPO3\CMS\Extbase\Persistence\QueryResultInterface $objects
     * @param string $as
     * @param string $property
     * @return string
     */
    public function render(\TYPO3\CMS\Extbase\Persistence\QueryResultInterface $objects, $as, $property)
    {
       return $this->initiateSubRequest();
    }
}
...