Documentation · ViewHelper reference

ThenViewHelper

"THEN" -> only has an effect inside of "IF". See If-ViewHelper for documentation.
  • Tag usage example

    <f:then>
    	<!-- tag content - may be ignored! -->
    </f:then>
  • Inline usage example

    {f:then()}

Arguments

Argument Description Type
Required attribute

Revision history

commit 38ebcedd944471b83d9293b648264fd3e65634f1
Author: Bastian Waidelich <*****@typo3.org>
Date:   Tue May 5 20:52:33 2009 +0000

    Fluid:
    * Changes backported from FLOW3:
      * major cleanup and refactoring of core and view helper classes & comments
      * added validation for boolean arguments in AbstractViewHelper
      * added initialize-method to AbstractViewHelper, that is called before render(). This was especially needed for tagbased viewhelpers.
      * renderChildren() now directly calls evaluateChildNodes() on the respective view helper node allowing us to render objects/arrays.
      * improved boolean type conversion for arguments in ViewHelperNode.
      * added TagBuilder class, re-wrote all tag based view helpers to use it (see form view helpers for some examples)
      * ViewHelperArguments collection got a new method "hasArgument()" that returns TRUE when the specified argument exists and is not NULL
    * tx_fluid changes:
      * Improved fake object factory. Now objects are injected to subclasses and implementations of the specified classes/interfaces.
      * cleaned up and tweaked view helpers. Removed Parsefunc, Stdwrap and TypoScript view helpers for now. Added CObject, If/Then/Else, EmailLink, Crop, Currency, Debug, HTML, Nl2br, Image view helpers. Thanks to Sebastian Böttger, Christopher Hlubek, Niels Pardon, Andreas Pattynama for the help!
    * Note: Unit tests not fully backported yet.

commit 50af6b9c08d04e3e1d4ce56a499a9a3d4b84efc3
Author: Sebastian Kurfürst <*****@typo3.org>
Date:   Thu May 28 21:45:46 2009 +0000

    Fluid:
    * Backported major changes from Fluid v5 to Fluid v4
    * !!! Many of these changes are not backwards-compatible! Please read this if you have written custom ViewHelpers!
    * Introduced Shorthand Syntax for calling ViewHelpers
    * Core:
    ** Lots of internal cleanup and refactorings.
    ** !!! Complete restructuring into subpackages.
    * ViewHelpers:
    ** !!! The base classes of ViewHelpers changed to Tx_Fluid_Core_ViewHelper_AbstractViewHelper and Tx_Fluid_Core_ViewHelper_TagBasedViewHelper. Please adjust your ViewHelpers!
    ** !!! $this->variableContainer has been renamed to $this->templateVariableContainer
    ** !!! the view is not in $this->variableContainer anymore. Currently there is no way to fetch the View from a ViewHelper.
    ** Introduced a new $this->controllerContext containing the context variables of the controller
    ** !!! The request can be now found in $this->controllerContext->getRequest()
    ** !!! The URIHelper has been renamed to URIBuilder and can be now found in $this->controllerContext->getURIBuilder()
    ** Introduced a new ViewHelperVariableContainer, available in $this->viewHelperVariableContainer to pass data between ViewHelpers. Should only be needed in very rare cases.
    ** !!! Removed <f:format.htmlEscape> ViewHelper! Please remove these declarations in your template! Escaping of object accessors is now automatically done, see next point.
    * !!! ObjectAccessors {...} are now automatically HTMLspecialChar'd if not used as an argument to a ViewHelper. This is done using a new ObjectAccessorPostProcessor. Lateron, this will be made configurable.

commit 50af2479b72ce04ea9efb888da68873b990a08df
Author: Sebastian Kurfürst <*****@typo3.org>
Date:   Mon Aug 3 07:30:07 2009 +0000

    [~TASK] Fluid: R*****@internal annotations and added @api annotations
    [~TASK] Fluid: Now, one ViewHelperNode only ever uses one instance of a ViewHelper

commit 9b2830bc1c17588dd69a463773c5f05f61b5cf94
Author: Sebastian Kurfürst <*****@typo3.org>
Date:   Sat Oct 24 11:01:38 2009 +0000

    * A*****@api annotations
    * Changed the fluid-specific RuntimeException to SPL's RuntimeException.

commit 7868047c52417ff4e1f3e99e45adaba1ee3d0a24
Author: Sebastian Kurfürst <*****@typo3.org>
Date:   Sat Oct 24 11:49:45 2009 +0000

    [~TASK] Fluid: A*****@package and @subpackage annotations.

commit ed19fe9e4a6d2e91c594784adea24aa82064dd47
Author: Sebastian Kurfürst <*****@typo3.org>
Date:   Mon Jul 12 20:18:26 2010 +0000

    Fluid in v5 and v4 are now synchronized again!
    
    [+FEATURE] Fluid: The TemplateVariableContainer now provides a method to retrieve all variables.
    [~TASK] Fluid (Core): Introduced a RenderingContextInterface to more cleanly decouple Fluid's rendering context from the TypoScript rendering context. Note that view helpers (and other code) should now refer to that interface instead of the concrete Fluid implementation!
    [!!!][+BUGFIX] Fluid (Core): Refactored all Condition-ViewHelpers like f:if, f:security.if* to use a newly created base class F3\Fluid\Core\ViewHelper\ConditionViewHelper. This greatly simplifies the implementation of custom conditions. However, THIS IS A BREAKING CHANGE in case you copied the f:if ViewHelper to create a custom condition ViewHelper, as the internal workings changed. Please check the new f:if ViewHelper to see how to adjust your ViewHelper -- you basically just have to throw away a lot of code. Resolves #8824.
    [!!!][-API] Fluid (TemplateView): Removed renderSection() and renderWithLayout() from public API in Tx_Fluid_View_TemplateView, as this should only be called from inside Fluid.
    [!!!][TASK] Fluid (ViewHelpers): the <f:section />-ViewHelper now does NOT render itself anymore when encountered in a normal template. Example: Before the change, the template "before <f:section name='...'> middle </f:section> after" was rendered as "before middle after", but now it is only rendered as "before after". Although this is a breaking change, it is quite unlikely that anybody relied on this behavior, as it was inconsistent beforehand.
    [TASK] Fluid (TemplateView): Major refactoring of the layout, partial and section rendering mechanism. This also induces a speedup as retundant rendering is eliminated.
    [+FEATURE] Fluid (ViewHelpers): The <f:render>-ViewHelper can be now used to render sections in the same partial and template. In these cases, all arguments need to be specified explicitely. Additionally, it can now be used to render a section recursively.
    [~TASK] Fluid (Core): Removed some non-API-methods which were never called.

commit 186bdaeac89820779f91853b830cc95d60c7ad58
Author: Bastian Waidelich <*****@typo3.org>
Date:   Tue Jul 13 09:42:26 2010 +0000

    [-TASK] Fluid: R*****@version annotation from all Fluid classes to ease the backporting process. Relates to #8835 (backported from Fluid package)

commit 1d36de6ed90007e324b773782e8f0a1d1c1191a2
Author: Bastian Waidelich <*****@typo3.org>
Date:   Tue Jul 13 10:12:30 2010 +0000

    [-TASK] Fluid: R*****@package/@subpackage annotations from all Fluid classes. They have already been removed in FLOW3 packages in r2813.

commit 472451987ca0530fa5828bb0b79fcafa2f905a35
Author: Bastian Waidelich <*****@typo3.org>
Date:   Fri Nov 19 20:58:09 2010 +0000

    [-TASK] Fluid: R*****@scope annotations as they are not used in v4

commit fd09d197fa8886b97cb20aa9573f39cd08ce989e
Author: Bastian Waidelich <*****@typo3.org>
Date:   Thu Nov 10 18:27:58 2011 +0100

    [TASK] S*****@author annotations
    
    This backports three recent changes of the TYPO3.Fluid package:
    - R*****@license annotation from files (290f4f5)
    - Simplify license header in PHP files (14bacba)
    - D*****@author tags from source code (9c2e837)
    
    This should not contain any functional change!
    
    Change-Id: I9376dca4af78c4f0f82413011d115b8ad04634dd

commit ca40f8a066da4ea3c849d74f68a9bc73758976c5
Author: dkd-egerer Sascha Egerer <*****@dkd.de>
Date:   Sat Apr 14 21:43:10 2012 +0200

    [TASK] Remove trailing whitespace
    
    There must be no empty lines after the closing
    PHP tag. Empty lines after closing tags break
    output compression in PHP and/or result in AJAX
    errors.
    
    Change-Id: I0484ca29d8134d0828cf30880d5aafd43ed9d78e
    Resolves: #36076
    Releases: 6.0
    Reviewed-on: http://review.typo3.org/10499
    Reviewed-by: Ingo Pfennigstorf
    Tested-by: Ingo Pfennigstorf
    Reviewed-by: Daniel Lorenz
    Tested-by: Daniel Lorenz
    Reviewed-by: Christian Kuhn
    Tested-by: Christian Kuhn

commit ec3891d8d4e339d8319428211207e6201be9fd73
Author: Thomas Maroschik <*****@dfau.de>
Date:   Wed Oct 17 21:18:26 2012 +0200

    [TASK][WIP] Move non class code back to source files
    
    Change-Id: I620d2e61860142cdc89cc83474c95542799961c0

commit 554e8f890dcc0dd86a27518b58e2b54be26fd37e
Author: Thomas Maroschik <*****@dfau.de>
Date:   Wed Oct 17 22:20:17 2012 +0200

    [TASK] Namespace classes
    
    Change-Id: Ia7432e1c923826ed58206bca15fb94509adbd508

commit 9d13dedf017b614b834261b1bf5d4acb2201f1d4
Author: Alexander Schnitzler <*****@typovision.de>
Date:   Fri Nov 16 19:49:02 2012 +0100

    [CLEANUP] Replace FLOW3 with TYPO3 Flow
    
    Releases: 6.0
    Fixes: #43036
    Change-Id: I62df23587301b4cde3ddeae3686b34f54fe1182e
    Reviewed-on: http://review.typo3.org/16498
    Reviewed-by: Alexander Schnitzler
    Tested-by: Alexander Schnitzler

commit 9d46e6932d35c79bf87c96fa38b8e537c4192f23
Author: Alexander Schnitzler <*****@typovision.de>
Date:   Tue Nov 20 16:27:02 2012 +0100

    [CLEANUP] Adjust code to CGL and fix small namespace bugs
    
    * whitespaces, tabs and blank line issues
    * bool -> boolean
    * int -> integer
    * fix wrong namespace annotations
    
    Fixes: #43157
    Releases: 6.0
    Change-Id: I8397948e19248db029d8efd1555ee56e4982742d
    Reviewed-on: http://review.typo3.org/16619
    Reviewed-by: Helmut Hummel
    Tested-by: Helmut Hummel

commit 50d433bbde06b4b9eab146caea64d09239949e64
Author: Tymoteusz Motylewski <*****@gmail.com>
Date:   Sun Mar 3 18:53:42 2013 +0100

    [TASK] Sync CMS Fluid with Flow Fluid 1.1 (part2)
    
    This is the second part of a backport fluid from Flow.
    
    Change-Id: I96e47131414c50801ff7628508dc05d7d7b5e106
    Releases: 6.1
    Resolves: #44819
    Fixes: #45985
    Reviewed-on: https://review.typo3.org/18163
    Reviewed-by: Wouter Wolters
    Tested-by: Wouter Wolters
    Reviewed-by: Marc Bastian Heinrichs
    Tested-by: Marc Bastian Heinrichs

commit 77f29a3c69a7cbb27b34072754aa503bace6c9f1
Author: Christian Kuhn <*****@schwarzbu.ch>
Date:   Tue Oct 1 14:40:56 2013 +0200

    [TASK] Remove closing PHP tags
    
    Change-Id: Iaa92566c53301e49396fc9fb26b0b339c48d567b
    Resolves: #52360
    Releases: 6.2
    Reviewed-on: https://review.typo3.org/24212
    Reviewed-by: Christian Kuhn
    Tested-by: Christian Kuhn
    Reviewed-by: Ernesto Baschny
    Tested-by: Ernesto Baschny
    Reviewed-by: Anja Leichsenring
    Tested-by: Anja Leichsenring