Computing rendered property of xp:messages control

Question

On my xpage I have an xp:messages for which I have adapted the UI to Boostrap/corporate standard.

Therefor I have placed the control inside a xp:panel control.

I wonder how I could compute the rendered property of this panel based upon if the xp:messages control has any items in it or not. I could not find an answer on SO.

score 2 · Accepted Answer · edited May 23 '17 at 12:18

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If you display inside the message component an error, you can check the FacesContext.getMessage()

For more details see the answer, Get error messages

edited May 23 '17 at 12:18

Community

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answered May 05 '17 at 12:27

Frank van der Linden

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I used the facesContext.getMessages().hasNext(). Thank you for your answer. – Malin May 08 '17 at 08:11

Computing rendered property of xp:messages control

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