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[Security] add tip about using custom functions #9552

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Apr 19, 2018
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[Security] add tip about using custom functions #9552

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[Security] add tip about using custom functions
dmaicher Apr 4, 2018
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Reword
javiereguiluz Apr 18, 2018
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9 changes: 9 additions & 0 deletions security/access_control.rst
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Expand Up @@ -301,6 +301,15 @@ and functions including ``request``, which is the Symfony
For a list of the other functions and variables, see
:ref:`functions and variables <security-expression-variables>`.

.. tip::

The ``allow_if`` expressions can also contain custom functions registered
with :ref:`expression providers <components-expression-language-provider>`.

.. versionadded:: 4.1
The feature to use custom functions inside ``allow_if`` expressions was
introduced in Symfony 4.1.

Forcing a Channel (http, https)
-------------------------------

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