Advanced mode config : display mode : How to test empty field in EL #{}
Hello,
I want to write about a newbie discover I did about test on “empty” value for advanced mode config tests as:
http://doc.nuxeo.com/display/Studio/Control+the+display+mode+of+a+widget
So the question was :
How to not show a document field in a custom layout if it's empty ?
Because I got I boring test such as :
#{layoutValue.dc.nature==null || layoutValue.dc.nature==''?'hidden':'view'}
0 votes
1 answers
3172 views
The solution is in advanced mode configuration write, as example :
#{empty layoutValue.dc.nature?'hidden':'view'}
with key word “empty”
I had this very good documentation that explain other function possible to use in this context as jstl tag lib : http://doc.nuxeo.com/display/Studio/Understand+Expression+and+Scripting+Languages+Used+in+Nuxeo#UnderstandExpressionandScriptingLanguagesUsedinNuxeo-ELLanguage
09/13/2013