forms: add an option to have items field shown in default criterias (#23369)

tests/test_backoffice_pages.py

@@ -594,6 +594,18 @@ def test_backoffice_default_filter(pub):
     resp = app.get('/backoffice/management/form-title/')
     assert 'filter-2-value' in resp.form.fields
 
+    # same check for items field
+    formdef.fields.append(
+            fields.ItemsField(id='4', label='4th field', type='items', items=['foo', 'bar', 'baz']))
+    formdef.store()
+    resp = app.get('/backoffice/management/form-title/')
+    assert not 'filter-4-value' in resp.form.fields
+
+    formdef.fields[-1].in_filters = True
+    formdef.store()
+    resp = app.get('/backoffice/management/form-title/')
+    assert 'filter-4-value' in resp.form.fields
+
 def test_backoffice_bool_filter(pub):
     create_superuser(pub)
     create_environment(pub)

wcs/backoffice/management.py

@@ -1027,7 +1027,7 @@ class FormPage(Directory):
                 elif mode == 'stats':
                     # enable period filters by default
                     field.enabled = (field.id in ('start', 'end'))
-                if field.type == 'item':
+                if field.type in ('item', 'items'):
                     field.enabled = field.in_filters
 
         r += htmltext('<h3><span>%s</span> <span class="change">(<a id="filter-settings">%s</a>)</span></h3>' % (

wcs/fields.py

@@ -1277,6 +1277,7 @@ class ItemsField(WidgetField):
     items = []
     max_choices = 0
     data_source = {}
+    in_filters = False
     display_disabled_items = False
 
     widget_class = CheckboxesWidget
@@ -1312,6 +1313,8 @@ class ItemsField(WidgetField):
 
     def fill_admin_form(self, form):
         WidgetField.fill_admin_form(self, form)
+        form.add(CheckboxWidget, 'in_filters', title=_('Display in default filters'),
+                value=self.in_filters, advanced=True)
         form.add(WidgetList, 'items', title = _('Items'), element_type = StringWidget,
                 value = self.items, required = False,
                 element_kwargs = {'render_br': False, 'size': 50},
@@ -1332,7 +1335,7 @@ class ItemsField(WidgetField):
 
     def get_admin_attributes(self):
         return WidgetField.get_admin_attributes(self) + ['items',
-                'max_choices', 'data_source', 'anonymise',
+                'max_choices', 'data_source', 'in_filters', 'anonymise',
                 'display_disabled_items']
 
     def check_admin_form(self, form):