I need to do something like this, since the rendering depends on the id's value which is also available on my DB:
<p:submenu id="id123" rendered="#{mybean.decidedependingof(login.user,component.attributes.get('id'))}">
Actually I can obtain the value of the 'id' attribute and use it in the next way for example:
<p:submenu id="id123" label="#{component.attributes.get('id')}">
which gives me a label with the exact value of the id attribute, but I suppouse that at render time that value is not available yet and the above code is passing a uknown value to the mybean.decidedependingof(..) method.
Any possible solution? Thanks.