8000 [Form] Mention that by_reference only works in English by javiereguiluz · Pull Request #12046 · symfony/symfony-docs · GitHub
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[Form] Mention that by_reference only works in English #12046

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Jul 30, 2019
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[Form] Mention that by_reference only works in English #12046

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6 changes: 6 additions & 0 deletions form/form_collections.rst
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Expand Up @@ -445,6 +445,12 @@ you will learn about next!).
otherwise the form will still use ``setTag()`` even if ``by_reference`` is ``false``.
You'll learn more about the ``removeTag()`` method later in this article.

.. caution::

Symfony can only make the plural-to-singular conversion (e.g. from the
``tags`` property to the ``addTag()`` method) for English words. Code
written in any other language won't work as expected.

.. sidebar:: Doctrine: Cascading Relations and saving the "Inverse" side

To save the new tags with Doctrine, you need to consider a couple more
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