.. include:: /Includes.rst.txt .. The label objects-calc should no longer be used. .. Use the label calc instead. .. It only remains here, in case it is still being used. .. _objects-calc: .. _calc: ====================== Calc ====================== Calculating values (+calc) ========================== Sometimes a data type is set to ``someType +calc``. The ``+calc`` indicates that the value is calculated with ``+-/\*`` operators. *Be aware that the operators have no "weight".* The calculation is just done from left to right. How value is calculated ~~~~~~~~~~~~~~~~~~~~~~~ :: 45 + 34 * 2 = 158 (which is the same as this in ordinary arithmetic: (45+34)*2=158) calc usage example ~~~~~~~~~~~~~~~~~~ The :typoscript:`HMENU` :typoscript:`maxAge` property is of a type ``integer +calc``, it's value in this example equals to 259200. :: 20 = HMENU 20.special = updated 20.special.value = 35, 56 20.special { mode = tstamp depth = 2 maxAge = 3600*24*3 limit = 8 }