Change By:

Lukáš Fryč (25/Jun/12 8:15 AM)

Description:

{{RichFunction}} provides number of utility functions for inlining JavaScript calls refering to client-side component API.

Those functions (in fact utility methods) usually returns {{null}} when no such component found.

https://github.com/richfaces/components/blob/4.2.2.20120513-Final/misc/ui/src/main/java/org/richfaces/function/RichFunction.java#L91

This is not very clever, since developers might observe tough-times when refactoring or even authoring JSF pages - they will observe problems during testing or even worse in production.

In case no such component found in tree, I propose to either:

* throw exception
* produce {{FacesMessage}} (this will be displayed just in Development mode)

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