Allows you to extend a f:form.textarea viewHelper with an RTE
Based on TYPO3.Flow
{namespace wysiwyg=KayStrobach\Wysiwyg\ViewHelpers}
...
<wysiwyg:widget.wysiwygEditor id="inhaltkurz" buttons="{1:'bold', 2:'createLink', 3:'removeLink', 4:'insertBlockQuote', 5:'insertUnorderedList', 6:'insertOrderedList', 7:'outdentList', 8:'indentList'}"/>
<f:form.textarea property="inhaltkurz" id="inhaltkurz" class="form-control" rows="20"/>