Romm\Formz\ViewHelpers\Step\SubstepViewHelper

Complexity

Total Complexity

8

Size/Duplication

Total Lines	69
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	5

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	initializeArguments()	0	4	1
B	render()	0	33	5
A	renderStatic()	0	8	1
A	injectFormService()	0	4	1

<?php
/*
 * 2017 Romain CANON <romain.hydrocanon@gmail.com>
 *
 * This file is part of the TYPO3 FormZ project.
 * It is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License, either
 * version 3 of the License, or any later version.
 *
 * For the full copyright and license information, see:
 * http://www.gnu.org/licenses/gpl-3.0.html
 */

namespace Romm\Formz\ViewHelpers\Step;

use Romm\Formz\Exceptions\ContextNotFoundException;
use Romm\Formz\Service\ViewHelper\FormViewHelperService;
use Romm\Formz\ViewHelpers\AbstractViewHelper;
use TYPO3\CMS\Extbase\Mvc\Web\Request;
use TYPO3\CMS\Fluid\Core\Rendering\RenderingContextInterface;
use TYPO3\CMS\Fluid\Core\ViewHelper\Facets\CompilableInterface;

class SubstepViewHelper extends AbstractViewHelper implements CompilableInterface
{
    /**
     * @var FormViewHelperService
     */
    protected $formService;

    /**
     * @inheritdoc
     */
    public function initializeArguments()
    {
        $this->registerArgument('identifier', 'string','Identifier of the substep.', true);
    }

    public function render()
    {
        /*
         * First, we check if this view helper is called from within the
         * `FormViewHelper`, because it would not make sense anywhere else.
         */
        if (false === $this->formService->formContextExists()) {
            throw ContextNotFoundException::substepViewHelperFormContextNotFound();
        }

        $formObject = $this->formService->getFormObject();
        $formDefinition = $formObject->getDefinition();

        if (false === $formDefinition->hasSteps()) {
            throw new \Exception('todo'); // @todo
        }

        /** @var Request $request */
        $request = $this->controllerContext->getRequest();
        $currentStep = $this->formService->getFormObject()->getCurrentStep($request);

        if (false === $currentStep->hasSubsteps()) {
            throw new \Exception('todo'); // @todo
        }

        $substeps = $currentStep->getSubsteps();

        if (false === $substeps->hasEntry($this->arguments['identifier'])) {
            throw new \Exception('todo'); // @todo
        }

        return self::renderStatic($this->arguments, $this->buildRenderChildrenClosure(), $this->renderingContext);

$this->renderingContext of type object<TYPO3Fluid\Fluid\Core\Rendering\RenderingContextInterface> is not a sub-type of object<TYPO3\CMS\Fluid\Core\Rendering\RenderingContextInterface>. It seems like you assume a child interface of the interface TYPO3Fluid\Fluid\Core\Rendering\RenderingContextInterface to be always present.

    }

    /**
     * @inheritdoc
     */
    public static function renderStatic(array $arguments, \Closure $renderChildrenClosure, RenderingContextInterface $renderingContext)
    {
        return <<<XML
<div fz-substep="{$arguments['identifier']}">
    {$renderChildrenClosure()}
</div>
XML;
    }

    /**
     * @param FormViewHelperService $service
     */
    public function injectFormService(FormViewHelperService $service)
    {
        $this->formService = $service;
    }
}