Re: ERRest and returning an Array of dictionaries
Re: ERRest and returning an Array of dictionaries
- Subject: Re: ERRest and returning an Array of dictionaries
- From: Matthew Ness <email@hidden>
- Date: Sat, 09 Mar 2013 10:04:31 +1100
On 09/03/2013, at 8:11 AM, Paul Yu wrote: Greetings
I am trying to return a list of the primary keys of a toMany relationship on an EO.
I've written a method on the EO to put the keys into NSMutableDictionaries and added them an NSMutableArray. I then return the array to my rest controller.
This is NOT working as I would have expected. What am I missing and is there a video that I should watched?
Thanks
Paul
____
Hi Paul,
Maybe I'm not fully understanding your requirement, but can you not just create a custom filter in your 'owner' controller, say CompanyController:
public static ERXKeyFilter someRelationshipFilter(){
ERXKeyFilter filter = ERXKeyFilter.filterWithNone(); filter.include(Company.EMPLOYEES).include(Employee.PK_CUSTOM_KEY); return filter; }
where a Company has many Employee objects, and in Employee.java:
public static final ERKKey<String> PK_CUSTOM_KEY = new ERKKey<String>("primaryKey");
Or is that barking up the wrong tree? Do you need the ids to be flattened in the response graph, or (in this case) the Employee element _not_ to be emitted?
I think you'd get the id attribute for free in the graph here anyway.
Cheers,
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