ApacheSolrForTypo3\Solr\Widget\AbstractWidgetViewHelper

Complexity

Total Complexity

19

Size/Duplication

Total Lines	203
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	6

Test Coverage

Coverage

67.57%

Importance

Changes

0

10 Methods

Rating	Name	Duplication	Size	Complexity
A	injectAjaxWidgetContextHolder()	0	4	1
A	injectObjectManager()	0	5	1
A	initializeArgumentsAndRender()	0	7	1
A	getControllerContext()	0	15	4
A	initializeWidgetContext()	0	18	2
A	setChildNodes()	0	8	2
A	getWidgetConfiguration()	0	4	1
A	initiateSubRequest()	0	17	3
A	passArgumentsToSubRequest()	0	12	3
A	initializeWidgetIdentifier()	0	4	1

<?php
namespace ApacheSolrForTypo3\Solr\Widget;

/*
 * This file is part of the TYPO3 CMS project.
 *
 * It is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License, either version 2
 * of the License, or any later version.
 *
 * For the full copyright and license information, please read the
 * LICENSE.txt file that was distributed with this source code.
 *
 * The TYPO3 project - inspiring people to share!
 */

use ApacheSolrForTypo3\Solr\Mvc\Controller\SolrControllerContext;
use ApacheSolrForTypo3\Solr\Widget\WidgetRequest as SolrFluidWidgetRequest;
use TYPO3\CMS\Extbase\Mvc\Web\Response;
use TYPO3\CMS\Extbase\Object\ObjectManagerInterface;
use TYPO3\CMS\Fluid\Core\Parser\SyntaxTree\RootNode;
use TYPO3\CMS\Fluid\Core\ViewHelper\Facets\ChildNodeAccessInterface;
use TYPO3\CMS\Fluid\Core\Widget\AbstractWidgetViewHelper as AbstractCoreWidgetViewHelper;
use TYPO3\CMS\Fluid\Core\Widget\AjaxWidgetContextHolder;
use TYPO3\CMS\Fluid\Core\Widget\Exception\MissingControllerException;
use TYPO3\CMS\Fluid\Core\Widget\WidgetRequest as CoreWidgetRequest;
use TYPO3\CMS\Fluid\Core\Widget\WidgetContext;


/**
 * Class AbstractWidgetViewHelper
 *
 * This is almost a exact copy of \TYPO3\CMS\Fluid\Core\ViewHelper\AbstractViewHelper
 * because we need to switch the request object to overrule the widget prefix for url params
 * todo: find cleaner way to let widget listen to tx_solr[] instead of tx_solr[@widget]
 *
 * @author Frans Saris <frans@beech.it>
 * @author Timo Hund <timo.hund@dkd.de>
 * @package ApacheSolrForTypo3\Solr\Widget
 */
abstract class AbstractWidgetViewHelper extends AbstractCoreWidgetViewHelper implements ChildNodeAccessInterface
{

    /**
     * The Controller associated to this widget.
     * This needs to be filled by the individual subclass by an @inject
     * annotation.
     *
     * @var AbstractWidgetController
     * @api
     */
    protected $controller;

    /**
     * If set to TRUE, it is an AJAX widget.
     *
     * @var boolean
     * @api
     */
    protected $ajaxWidget = false;

    /**
     * @var AjaxWidgetContextHolder
     */
    private $ajaxWidgetContextHolder;

Consider using a different property name as you override a private property of the parent class.

    /**
     * @var ObjectManagerInterface
     */
    protected $objectManager;

    /**
     * @var \TYPO3\CMS\Extbase\Service\ExtensionService
     * @inject
     */
    protected $extensionService;

    /**
     * @var \TYPO3\CMS\Fluid\Core\Widget\WidgetContext
     */
    private $widgetContext;

Consider using a different property name as you override a private property of the parent class.

    /**
     * @param AjaxWidgetContextHolder $ajaxWidgetContextHolder
     * @return void
     */
    public function injectAjaxWidgetContextHolder(AjaxWidgetContextHolder $ajaxWidgetContextHolder)
    {
        $this->ajaxWidgetContextHolder = $ajaxWidgetContextHolder;
    }

    /**
     * @param ObjectManagerInterface $objectManager
     * @return void
     */
    public function injectObjectManager(ObjectManagerInterface $objectManager)
    {
        $this->objectManager = $objectManager;
        $this->widgetContext = $this->objectManager->get(WidgetContext::class);
    }

    /**
     * Initialize the arguments of the ViewHelper, and call the render() method of the ViewHelper.
     *
     * @return string the rendered ViewHelper.
     */
    public function initializeArgumentsAndRender()
    {
        $this->validateArguments();
        $this->initialize();
        $this->initializeWidgetContext();
        return $this->callRenderMethod();
    }

    /**
     * @todo The fallback on $this->controllerContext is only needed for TYPO3 8 backwards compatibility and can be dropped when TYPO3 8 is not supported anymore
     * @return SolrControllerContext
     * @throws \InvalidArgumentException
     */
    protected function getControllerContext()
    {
        $controllerContext = null;
        if (!is_null($this->controllerContext)) {
            $controllerContext = $this->controllerContext;
        } elseif (method_exists($this->renderingContext, 'getControllerContext')) {
            $controllerContext = $this->renderingContext->getControllerContext();

It seems like you code against a concrete implementation and not the interface TYPO3Fluid\Fluid\Core\Rendering\RenderingContextInterface as the method getControllerContext() does only exist in the following implementations of said interface: Nimut\TestingFramework\Rendering\RenderingContextFixture, TYPO3\CMS\Fluid\Core\Rendering\RenderingContext, TYPO3\CMS\Fluid\Tests\Unit\Core\Rendering\RenderingContextFixture, TYPO3\CMS\Fluid\Tests\Unit\Core\Rendering\RenderingContextFixture.

        }

        if (!$controllerContext instanceof SolrControllerContext) {
            throw new \InvalidArgumentException('No valid SolrControllerContext found', 1512998673);
        }

        return $controllerContext;
    }

    /**
     * Initialize the Widget Context, before the Render method is called.
     *
     * @return void
     */
    private function initializeWidgetContext()

Consider using a different method name as you override a private method of the parent class.

    {
        $this->widgetContext->setWidgetConfiguration($this->getWidgetConfiguration());
        $this->initializeWidgetIdentifier();
        $this->widgetContext->setControllerObjectName(get_class($this->controller));

        $extensionName = $this->getControllerContext()->getRequest()->getControllerExtensionName();
        $pluginName = $this->getControllerContext()->getRequest()->getPluginName();
        $this->widgetContext->setParentExtensionName($extensionName);
        $this->widgetContext->setParentPluginName($pluginName);
        $pluginNamespace = $this->extensionService->getPluginNamespace($extensionName, $pluginName);
        $this->widgetContext->setParentPluginNamespace($pluginNamespace);
        $this->widgetContext->setWidgetViewHelperClassName(get_class($this));

        if ($this->ajaxWidget === true) {
            $this->ajaxWidgetContextHolder->store($this->widgetContext);
        }
    }

    /**
     * Stores the syntax tree child nodes in the Widget Context, so they can be
     * rendered with <f:widget.renderChildren> lateron.
     *
     * @param array $childNodes The SyntaxTree Child nodes of this ViewHelper.
     * @return void
     */
    public function setChildNodes(array $childNodes)
    {
        $rootNode = $this->objectManager->get(RootNode::class);
        foreach ($childNodes as $childNode) {
            $rootNode->addChildNode($childNode);
        }
        $this->widgetContext->setViewHelperChildNodes($rootNode, $this->renderingContext);
    }

    /**
     * Generate the configuration for this widget. Override to adjust.
     *
     * @return array
     * @api
     */
    protected function getWidgetConfiguration()
    {
        return $this->arguments;
    }

    /**
     * Initiate a sub request to $this->controller. Make sure to fill $this->controller
     * via Dependency Injection.
     *
     * @return \TYPO3\CMS\Extbase\Mvc\ResponseInterface the response of this request.
     * @throws MissingControllerException
     */
    protected function initiateSubRequest()
    {
        if (!$this->controller instanceof AbstractWidgetController) {
            if (isset($this->controller)) {
                throw new MissingControllerException('initiateSubRequest() can not be called if there is no valid controller extending TYPO3\\CMS\\Fluid\\Core\\Widget\\AbstractWidgetController. Got "' . get_class($this->controller) . '" in class "' . get_class($this) . '".', 1289422564);
            }
            throw new MissingControllerException('initiateSubRequest() can not be called if there is no controller inside $this->controller. Make sure to add a corresponding injectController method to your WidgetViewHelper class "' . get_class($this) . '".', 1284401632);
        }
            /** @var $subRequest \ApacheSolrForTypo3\Solr\Widget\WidgetRequest */
        $subRequest = $this->objectManager->get(SolrFluidWidgetRequest::class);
        $subRequest->setWidgetContext($this->widgetContext);

        $this->passArgumentsToSubRequest($subRequest);
        $subResponse = $this->objectManager->get(Response::class);
        $this->controller->processRequest($subRequest, $subResponse);
        return $subResponse;
    }

    /**
     * Pass the arguments of the widget to the subrequest.
     *
     * @param CoreWidgetRequest $subRequest
     * @return void
     */
    private function passArgumentsToSubRequest(CoreWidgetRequest $subRequest)

Consider using a different method name as you override a private method of the parent class.

    {
        $arguments = $this->getControllerContext()->getRequest()->getArguments();

        if (isset($arguments)) {
            if (isset($arguments['action'])) {
                $subRequest->setControllerActionName($arguments['action']);
                unset($arguments['action']);
            }
            $subRequest->setArguments($arguments);
        }
    }

    /**
     * The widget identifier is unique on the current page, and is used
     * in the URI as a namespace for the widget's arguments.
     *
     * @return string the widget identifier for this widget
     * @return void
     * @todo clean up, and make it somehow more routing compatible.
     */
    private function initializeWidgetIdentifier()

Consider using a different method name as you override a private method of the parent class.

    {
        $this->widgetContext->setWidgetIdentifier('');
    }
}