rattail/tailbone
1
0
Fork 0
Code Issues Pull requests Actions Packages Projects Releases Wiki Activity

Add Grid.set_filters_sequence() convenience method

Browse source 
sometimes a properly-ordered filter sequence can really help
This commit is contained in:
Lance Edgar 2020-01-01 12:05:08 -06:00
parent 3895734c32
commit 8947a4d14f
1 changed files with 16 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

16
tailbone/grids/core.py
View file

@ -996,6 +996,22 @@ class Grid(object):
return render(template, context) return render(template, context)
def set_filters_sequence(self, filters):
"""
Explicitly set the sequence for grid filters, using the sequence
provided. If the grid currently has more filters than are mentioned in
the given sequence, the sequence will come first and all others will be
tacked on at the end.
:param filters: Sequence of filter keys, i.e. field names.
"""
new_filters = gridfilters.GridFilterSet()
for field in filters:
new_filters[field] = self.filters.pop(field)
for field in self.filters:
new_filters[field] = self.filters[field]
self.filters = new_filters
def get_filters_sequence(self): def get_filters_sequence(self):
""" """
Returns a list of filter keys (strings) in the sequence with which they Returns a list of filter keys (strings) in the sequence with which they