Breaking: #63453 - Changed rendering of FlashMessagesViewHelper¶

Description¶

The default (renderMode="ul") rendering output of the FlashMessagesViewHelper has been changed.

By default the view helper rendered an unordered list, each list item containing one message. This output has been adjusted and more markup has been added.

Impact¶

You may see unexpected formatting of flash messages.

Affected Installations¶

Any template using the FlashMessagesViewHelper unless the attribute renderMode is set to "div". Be aware that the renderMode attribute has been deprecated.

Migration¶

Add a custom rendering template for the flash messages, like outlined in the example, to obtain the same output as before.

<f:flashMessages as="flashMessages">
        <ul class="myFlashMessages">
                <f:for each="{flashMessages}" as="flashMessage">
                        <li>{flashMessage.message}</li>
                </f:for>
        </ul>
</f:flashMessages>