.. include:: /Includes.txt .. _MenuProcessor: ============= MenuProcessor ============= The :php:`MenuProcessor` utilizes :ts:`HMENU` to generate a JSON encoded menu string that will be decoded again and assigned to :ts:`FLUIDTEMPLATE` as a variable. Additional data processing is supported and will be applied to each record. Options: ======== .. confval:: levels :Required: true :type: int, :ref:`stdWrap` :default: 1 :Example: 5 Maximal number of levels to be included in the output array .. confval:: expandAll :Required: true :type: int, :ref:`stdWrap` :default: 1 :Example: 0 Should all submenus be included or only those of the active pages? .. confval:: includeSpacer :Required: true :type: int, :ref:`stdWrap` :default: 0 :Example: 1 Include pages with type "spacer" .. confval:: titleField :Required: true :type: int, :ref:`stdWrap` :default: "nav_title // title" :Example: "subtitle" Fields to be used as title .. confval:: as :Required: false :type: string :default: "menu" Name for the variable in the Fluid template. .. important:: Additionally all :ref:`HMENU options ` are available. Example: Two level menu of the web page ======================================= Please see also :ref:`dataProcessing-about-examples`. TypoScript ---------- Using the :php:`MenuProcessor` the following scenario is possible:: tt_content { examples_dataprocmenu =< lib.contentElement examples_dataprocmenu { templateName = DataProcMenu dataProcessing.10 = TYPO3\CMS\Frontend\DataProcessing\MenuProcessor dataProcessing.10 { levels = 2 as = headerMenu expandAll = 1 includeSpacer = 1 titleField = nav_title // title dataProcessing { 10 = TYPO3\CMS\Frontend\DataProcessing\FilesProcessor 10 { references.fieldName = media } } } } } The Fluid template ------------------ This generated menu can be used in Fluid like this: .. code-block:: html

Data in variable headerMenu

{headerMenu}

Output

Output ------ The array now contains the menu items on level one. Each item in return has the menu items of level 2 in an array called :php:`children`. .. image:: Images/MenuProcessor.png :class: with-shadow :alt: language menu dump and output