sources/ldap: fix expression field not being CodeMirror

passbook/sources/ldap/forms.py

@@ -4,6 +4,7 @@ from django import forms
 from django.contrib.admin.widgets import FilteredSelectMultiple
 from django.utils.translation import gettext_lazy as _
 
+from passbook.admin.fields import CodeMirrorWidget
 from passbook.admin.forms.source import SOURCE_FORM_FIELDS
 from passbook.core.expression import PropertyMappingEvaluator
 from passbook.sources.ldap.models import LDAPPropertyMapping, LDAPSource
@@ -68,4 +69,8 @@ class LDAPPropertyMappingForm(forms.ModelForm):
             "name": forms.TextInput(),
             "ldap_property": forms.TextInput(),
             "object_field": forms.TextInput(),
+            "expression": CodeMirrorWidget(mode="python"),
+        }
+        help_texts = {
+            "object_field": _("Field of the user object this value is written to.")
         }