Update an Array CDT

Question

hi there, 
 I'm experiencing a little brain fade, so would appreciate a pointer or two ... I've two interface's defined A and B. 
 Interface A has ri!items defined which is a mapping to my CDT. I've set it to allow multiple values. 
 It has a section that calls Interface B which has a small form that takes user data and saves it to another ri! with the same type as ri!items. 
 I am looking to now update the ri!iems in Interface A with the contents from interfaceB, so just adding another iteration of items. 
 but for the life of me I cant remember how to do it.

Umesh Patel · Accepted Answer

Hi Paul, 
you can try following, 
1. Pass ri!items of Interface A to interface B rule input 
2. Once user add new item within interface B, say on button action, append this new item to ri!tems within saveInto e.g. saveInto:{ 
a!save(ri!tems, append(ri!items, ri!newItem)) 
} 
i hope it helps.

aratim · Answer

Hi Paul, 
Agree with umeshp. Passing the values using rule inputs through interfaces you can merger these 2 list of items.