I am working with Drupal Views, that filter our content based on geography, and shows news from a specific municipality.
Our taxonomy is hierarchical:
- Regions -- Municipalities from the region --- Towns from the municipality
For example:
- Region A (region) -- Municipality X (municipality) --- Town 1 --- Town 2 -- Municipality Y (municipality) --- Town 3 --- Town 4 -- Municipality Z (municipality) --- Town 5 --- Town 6
We tag our nodes with town names, and by using taxonomy term id as argument in our view, we can easily list all stories from any municipality.
Now we would like to add a new feature to our view: Also list news from the neighbouring municipality. Municiplaity Y is a Neghbour of Municipality Z, and we added this relation to the taxonomy term.
So now we can show all stories from Y by choosing using Taxonomy Depth argument. We can also show all stories, by using the Taxonomy Related terms argument.
But how to show all nodes from both Y and its sibling Z with views?