Added getters for templates in `AbstractForm`

CHANGELOG.txt

@@ -4,7 +4,9 @@ Changelog
 1.8 (xx.xx.xxxx) - IN DEVELOPMENT
 ~~~~~~~~~~~~~~~~
 
-* Added support of a custom `edit_handler` in site settings (Axel Haustant)
+ * Added support of a custom `edit_handler` in site settings (Axel Haustant)
+ * Added `get_landing_page_template` getter method to `AbstractForm` (Gagaro)
+ * Fix: `AbstractForm` now respects custom `get_template` methods on the page model (Gagaro)
 
 
 1.7 (xx.xx.xxxx) - IN DEVELOPMENT

docs/reference/contrib/forms.rst

@@ -74,7 +74,7 @@ You now need to create two templates named ``form_page.html`` and ``form_page_la
         </body>
     </html>
 
-``form_page_landing.html`` is a regular Wagtail template, displayed after the user makes a successful form submission.
+``form_page_landing.html`` is a regular Wagtail template, displayed after the user makes a successful form submission. If you want to dynamically override the landing page template, you can do so with the ``get_landing_page_template`` method (in the same way that you would with ``get_template``).
 
 
 .. _wagtailforms_formsubmissionpanel:

docs/releases/1.8.rst

@@ -15,11 +15,14 @@ Minor features
 ~~~~~~~~~~~~~~
 
  * Added support of a custom ``edit_handler`` for site settings. See :ref:`docs for the site settings module <edit_handlers_settings>`. (Axel Haustant)
+ * Added ``get_landing_page_template`` getter method to ``AbstractForm`` (Gagaro)
 
 
 Bug fixes
 ~~~~~~~~~
 
+ * ``AbstractForm`` now respects custom ``get_template`` methods on the page model (Gagaro)
+
 
 Upgrade considerations
 ======================

wagtail/wagtailforms/models.py

@@ -207,6 +207,9 @@ class AbstractForm(Page):
 
         return form_class(*args, **form_params)
 
+    def get_landing_page_template(self, request, *args, **kwargs):
+        return self.landing_page_template
+
     def get_submission_class(self):
         """
         Returns submission class.
@@ -242,7 +245,7 @@ class AbstractForm(Page):
                 # TODO: It is much better to redirect to it
                 return render(
                     request,
-                    self.landing_page_template,
+                    self.get_landing_page_template(request),
                     self.get_context(request)
                 )
         else:
@@ -252,7 +255,7 @@ class AbstractForm(Page):
         context['form'] = form
         return render(
             request,
-            self.template,
+            self.get_template(request),
             context
         )
 
@@ -265,7 +268,7 @@ class AbstractForm(Page):
         if mode == 'landing':
             return render(
                 request,
-                self.landing_page_template,
+                self.get_landing_page_template(request),
                 self.get_context(request)
             )
         else: