[ckan-dev] Additional Filter Abilities

[Alice Heaton]

Hi,

On 20/02/15 19:15, Gerace, Christian [ITSUS] wrote:
>
> Is there a way, or an extension, that allows a user to filter within 
> the preview interface on fields using different comparisons (rather 
> than just equal to)?
>

CKAN does not provide this. As of CKAN 2.3, it is possibly to write your 
own extension to do this. I'm not aware of any that does this, you can 
check http://extensions.ckan.org/ to see if you find anything.

If you want to implement such an extension yourself, you can do this by 
implementing the IDatastore interface. I can't actually find the 
documentation for this, but the interface definition is very well 
documented: 
https://github.com/ckan/ckan/blob/master/ckanext/datastore/interfaces.py

Best Wishes,
Alice


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