Fluid-ViewHelper for https://github.com/Konafets/typo3_debugbar

DebugbarViewHelper.php

<?php
namespace VENDOR\EXTENSION\ViewHelpers;

class DebugbarViewHelper extends \TYPO3\CMS\Fluid\Core\ViewHelper\AbstractViewHelper
{

    /**
     * Displays the debug informationen in the PHP Debug Bar
     *
     * @param null $content
     */
    public function render($content = NULL)
    {
        if($content === NULL) {
            $content = $this->renderChildren();
        }

        $currentApplicationContext = \TYPO3\CMS\Core\Utility\GeneralUtility::getApplicationContext();

        if ($currentApplicationContext->isDevelopment()) {
            \Konafets\Typo3Debugbar\Overrides\DebuggerUtility::var_dump($content);
        }

        return;
    }
}