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[Doc] Mention that boolean properties require the dynamic syntax #1991

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[Doc] Mention that boolean properties require the dynamic syntax #1991

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12 changes: 12 additions & 0 deletions src/TwigComponent/doc/index.rst
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Expand Up @@ -295,6 +295,18 @@ prefix the attribute with ``:`` or use the normal ``{{ }}`` syntax:
// pass object, array, or anything you imagine
<twig:Alert :foo="['col' => ['foo', 'oof']]" />

Boolean props require using the dynamic syntax:

.. code-block:: html+twig

{# in this example, the 'false' value is passed as a string
(so it's converted automatically to the true boolean value) #}
<twig:Alert message="..." withCloseButton="false" />

{# in the following examples, the 'false' value is passed as a boolean property #}
<twig:Alert message="..." :withCloseButton="false" />
<twig:Alert message="..." withCloseButton="{{ false }}" />

Don't forget that you can mix and match props with attributes that you
want to render on the root element:

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