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Fabien Potencier
50 lines
1.2 KiB
ReStructuredText
50 lines
1.2 KiB
ReStructuredText
``currency_names``
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==================
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.. versionadded:: 3.5
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The ``currency_names`` function was added in Twig 3.5.
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The ``currency_names`` function returns the names of the currencies:
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.. code-block:: twig
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{# Afghan Afghani, Afghan Afghani (1927–2002), ... #}
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{{ currency_names()|join(', ') }}
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By default, the function uses the current locale. You can pass it explicitly:
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.. code-block:: twig
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{# afghani (1927–2002), afghani afghan, ... #}
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{{ currency_names('fr')|join(', ') }}
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.. note::
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The ``currency_names`` function is part of the ``IntlExtension`` which is not
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installed by default. Install it first:
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.. code-block:: bash
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$ composer require twig/intl-extra
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Then, on Symfony projects, install the ``twig/extra-bundle``:
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.. code-block:: bash
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$ composer require twig/extra-bundle
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Otherwise, add the extension explicitly on the Twig environment::
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use Twig\Extra\Intl\IntlExtension;
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$twig = new \Twig\Environment(...);
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$twig->addExtension(new IntlExtension());
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Arguments
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---------
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* ``locale``: The locale code as defined in `RFC 5646`_
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.. _RFC 5646: https://www.rfc-editor.org/info/rfc5646
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