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``timezone_name``
=================
The ``timezone_name`` filter returns the timezone name given its ISO 8601 timezone identifier:
.. code-block:: twig
{# Central European Time (Paris) #}
{{ 'Europe/Paris'|timezone_name }}
{# Pacific Time (Los Angeles) #}
{{ 'America/Los_Angeles'|timezone_name }}
By default, the filter uses the current locale. You can pass it explicitly:
.. code-block:: twig
{# heure du Pacifique nord-américain (Los Angeles) #}
{{ 'America/Los_Angeles'|timezone_name('fr') }}
.. note::
The ``timezone_name`` filter is part of the ``IntlExtension`` which is not
installed by default. Install it first:
.. code-block:: bash
$ composer require twig/intl-extra
Then, on Symfony projects, install the ``twig/extra-bundle``:
.. code-block:: bash
$ composer require twig/extra-bundle
Otherwise, add the extension explicitly on the Twig environment::
use Twig\Extra\Intl\IntlExtension;
$twig = new \Twig\Environment(...);
$twig->addExtension(new IntlExtension());
Arguments
---------
* ``locale``: The locale code as defined in `RFC 5646`_
.. _RFC 5646: https://www.rfc-editor.org/info/rfc5646
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