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[Validator] Add docs for "canonicalize" option at Locale validation constraint #9248

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Feb 23, 2018
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[Validator] Add docs for "canonicalize" option at Locale validation constraint #9248

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Add docs for "canonicalize" option at `Locale` validation constraint
phansys Feb 12, 2018
4c28e1f
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javiereguiluz Feb 23, 2018
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javiereguiluz Feb 23, 2018
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@javiereguiluz
javiereguiluz authored Feb 23, 2018
commit 4c28e1fc76d4e3fce7d0295a3e0b61013ce0dfc2
11 changes: 6 additions & 5 deletions reference/constraints/Locale.rst
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Expand Up @@ -3,10 +3,10 @@ Locale

Validates that a value is a valid locale.

The "value" for each locale is any of `ICU format locale IDs`. By instance the two
letter `ISO 639-1`_ *language* code (e.g. ``fr``), or the language code followed
by an underscore (``_``), then the `ISO 3166-1 alpha-2`_ *country* code (e.g. ``fr_FR``
for French/France).
The "value" for each locale is any of `ICU format locale IDs`_. For example, the
two letter `ISO 639-1`_ *language* code (e.g. ``fr``), or the language code
followed by an underscore (``_``) and the `ISO 3166-1 alpha-2`_ *country* code
(e.g. ``fr_FR`` for French/France).

+----------------+------------------------------------------------------------------------+
| Applies to | :ref:`property or method <validation-property-target>` |
Expand Down Expand Up @@ -103,12 +103,13 @@ canonicalize

.. versionadded:: 4.1
Using this option with value ``false`` was deprecated in Symfony 4.1 and it
will throw an exception in Symfony 5.0, use `true` instead.
  will throw an exception in Symfony 5.0. Use ``true`` instead.

If true, the :phpmethod:`Locale::canonicalize` method will be applied before checking
the validity of the given locale (e.g. ``FR-fr.utf8`` is transformed into ``fr_FR``
).

.. _`ICU format locale IDs`: http://userguide.icu-project.org/locale
.. _`ISO 639-1`: https://en.wikipedia.org/wiki/List_of_ISO_639-1_codes
.. _`ISO 3166-1 alpha-2`: https://en.wikipedia.org/wiki/ISO_3166-1#Current_codes
.. _`ICU format locale IDs`: http://userguide.icu-project.org/locale#TOC-Canonicalization