Merge branch 'SociologicalReview-text-features-setting'

Author: Cameron Lamb

README.md

@@ -49,6 +49,12 @@ Add footnotes functionality to your Wagtail project.
    ./manage.py migrate
    ```
 
+## Settings
+
+ - `WAGTAIL_FOOTNOTES_TEXT_FEATURES`
+   - Default: `["bold", "italic", "link"]`
+   - Use this to update a list of Rich Text features allowed in the footnote text.
+
 ## Common issues
  - I click on the `Fn` button in the editor and it stops working
     - This is likely because the URL in the JS does not match the URL of the footnotes view. Check the URL in `wagtail_footnotes/static/footnotes/js/footnotes.js` matches the URL you set.

wagtail_footnotes/models.py

@@ -1,3 +1,4 @@
+from django.conf import settings
 from django.db import models
 from modelcluster.fields import ParentalKey
 from wagtail.admin.edit_handlers import FieldPanel, InlinePanel
@@ -21,6 +22,12 @@ class Footnote(models.Model):
         help_text="The ID of the footnote is shown in the rich text editor for "
         "reference.",
     )
-    text = RichTextField(features=["bold", "italic", "link"])
+    text = RichTextField(
+        features=getattr(
+            settings, 
+            'WAGTAIL_FOOTNOTES_TEXT_FEATURES', 
+            ["bold", "italic", "link"]
+        )
+    )
 
     panels = [FieldPanel("text"), FieldPanel("uuid", widget=ReadonlyUUIDInput)]