TYPO3 Fluid Tipp 9: Dynamische und optionale "Sections" und "Partials"

<!-- Rendering sections or partials with dynamic names -->
A common use case is to switch the rendering of an object
based on the type the object has. Fluid supports using
f:render to render a section or partial where the name,
or part of the name, is taken from a variable or other
ViewHelper call. Useful when combined with a default
value in f:render to output when for example no type is
selected yet in the object.

<!-- Switching {myType} to Image changes rendering to Section "RenderAsImage"-->
<f:variable name="myType" value="Text" />

<f:section name="RenderAsText">
  Text version of object
</f:section>
 
<f:section name="RenderAsImage">
  Image version of object
</f:section>

<!-- Rendering section with partially dynamic name --> 
<f:render section="RenderAs{myType}" optional="1" />