sort_by is broken for fields named differently between pydov and WFS

[Roel]

• PyDOV version: 3.0.0
• Python version: 3.10.6
• Operating System: Ubuntu

Description

Sorting on fields having a different name in pydov compared to the WFS service is broken in pydov 3.0.0

What I Did

from pydov.search.bodemclassificatie import BodemclassificatieSearch
from owslib.fes2 import SortBy, SortProperty

s = BodemclassificatieSearch()

df = s.search(max_features=1, sort_by=SortBy([SortProperty('x')]))

Traceback (most recent call last):
  File "/home/roel/Sideprojects/pydov/example_bodemclassificaties.py", line 7, in <module>
    df = s.search(max_features=1, sort_by=SortBy([SortProperty('x')]))
  File "/home/roel/Sideprojects/pydov/pydov/search/abstract.py", line 988, in search
    trees = self._search(location=location, query=query, sort_by=sort_by,
  File "/home/roel/Sideprojects/pydov/pydov/search/abstract.py", line 833, in _search
    tree = _get_remote_wfs(
  File "/home/roel/Sideprojects/pydov/pydov/search/abstract.py", line 814, in _get_remote_wfs
    raise WfsGetFeatureError(
pydov.util.errors.WfsGetFeatureError: Error retrieving features of layer 'bodem:bodemclassificaties' from DOV WFS server:
<ows:ExceptionReport xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:ows="http://www.opengis.net/ows/1.1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="2.0.0" xsi:schemaLocation="http://www.opengis.net/ows/1.1 https://www.dov.vlaanderen.be/geoserver/schemas/ows/1.1.0/owsAll.xsd">
<ows:Exception exceptionCode="InvalidParameterValue" locator="GetFeature">
<ows:ExceptionText>Illegal property name: x for feature type bodem:bodemclassificaties</ows:ExceptionText>
</ows:Exception>
</ows:ExceptionReport>