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[LiveComponent][Docs] Added guidance for rendering live form validation errors #2696

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[LiveComponent][Docs] Added guidance for rendering live form validation errors #2696

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4 changes: 4 additions & 0 deletions src/LiveComponent/doc/index.rst
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Expand Up @@ -1490,6 +1490,10 @@ How this works:
#. During that Ajax call, the form is submitted using ``$formValues``, the
form re-renders, and the page is updated.

To render validation errors for fields using the ``data-model`` attribute,
you must set ``$this->isValidated = true;`` in the constructor of the live
component using the ``ComponentWithFormTrait``.

Build the "New Post" Form Component
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

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