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[TASK] Mention tree.level starting at 1 not 0 #564

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Nov 18, 2024
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[TASK] Mention tree.level starting at 1 not 0 #564

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e11eece
[TASK] Mention tree.level starting at 1 not 0
garvinhicking Nov 14, 2024
b7033fb
[TASK] Add further hint on backend/frontend tree.level, fix indentation
garvinhicking Nov 18, 2024
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17 changes: 12 additions & 5 deletions Documentation/UsingSetting/Conditions.rst
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Expand Up @@ -150,21 +150,28 @@ tree.level
:type: integer

Current tree level. Only available in page TSconfig, not
in user TSconfig.
in user TSconfig. Starts at `1` (root level).

.. _condition-tree-level-example:

Example: Condition applies on a page with level 0
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Example: Condition applies on a page on root level
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

.. code-block:: typoscript
:caption: EXT:site_package/Configuration/page.tsconfig

# Check if page is on level 0:
[tree.level == 0]
# Check if page is on level 1 (root):
[tree.level == 1]
// Your settings go here
[END]

.. hint::

In older versions before TYPO3 v10, this setting was available as
`treeLevel` variable.
That variable started the root level at value `0`, and now it starts at `1`.
Keep this in mind when migrating old conditions.

.. index:: Conditions; tree.pagelayout
.. _condition-tree-pagelayout:

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