:navigation-title: security.ifAuthenticated

..  include:: /Includes.rst.txt
..  _typo3-fluid-security-ifauthenticated:

==================================================================
Security.ifAuthenticated ViewHelper `<f:security.ifAuthenticated>`
==================================================================

..  typo3:viewhelper:: security.ifAuthenticated
    :source: ../../Global.json
    :display: tags,description,gitHubLink,arguments

..  _typo3-fluid-security-ifauthenticated-example:

Examples
========

Basic usage
-----------

::

   <f:security.ifAuthenticated>
      This is being shown whenever a FE user is logged in
   </f:security.ifAuthenticated>

Everything inside the :html:`<f:security.ifAuthenticated>` tag is being displayed if
current frontend user is authenticated.

IfAuthenticated / then / else
-----------------------------

::

   <f:security.ifAuthenticated>
      <f:then>
         This is being shown in case you have access.
      </f:then>
      <f:else>
         This is being displayed in case you do not have access.
      </f:else>
   </f:security.ifAuthenticated>

Everything inside the :html:`<f:then></f:then>` tag is displayed if frontend user is authenticated.
Otherwise, everything inside the :html:`<f:else></f:else>` tag is displayed.