Custom fields not populated if source fields not explicitly requested

[Roel]

• PyDOV version: master
• Python version: 3.10
• Operating System: Ubuntu

Description

The custom fields pkey_boring and pkey_sondering in the interpretaties types are not populated if their source fields Type_proef and Proeffiche are not explicitly requested in the query too.

What I Did

from pydov.search.interpretaties import InformeleStratigrafieSearch

s = InformeleStratigrafieSearch()
df = s.search(max_features=1, return_fields=[
              'pkey_interpretatie', 'pkey_boring', 'pkey_sondering'])

print(df.iloc[0].transpose())

[000/001] .
pkey_interpretatie    https://www.dov.vlaanderen.be/data/interpretat...
pkey_boring                                                         NaN
pkey_sondering                                                      NaN
Name: 0, dtype: object

We expect either pkey_boring or pkey_sondering to be filled in.