abstract

Description

<nnt3:abstract />

This ViewHelper is not a separate ViewHelper that can be used in Fluid.

It serves as a base class for your own ViewHelper.

| $escapeOutput = false is set as the default. If XSS attacks could be a problem with your ViewHelper, this should be overwritten.

Use extend in your own ViewHelper to use it. Here is an example boilerplate with everything you need to get started:

registerArgument('title', 'string', 'info', false);
 }

 public static function renderStatic( array $arguments, \Closure $renderChildrenClosure, RenderingContextInterface $renderingContext ) {

     // Simply use `$title` instead of `$arguments['title']`
     foreach ($arguments as $k=>$v) {
        ${$k} = $v;
     }

     // Render content between the ViewHelper tag
     if (!$title) $title = $renderChildrenClosure();

     // Example to get all current variables in the Fluid template
     // $templateVars = \nn\t3::Template()->getVariables( $renderingContext );

     return $title;
 }
}