Fixed #262. Save and continue button for edit views

flask_admin/model/base.py

@@ -1090,7 +1090,13 @@ class BaseModelView(BaseView, ActionsMixin):
 
         if validate_form_on_submit(form):
             if self.update_model(form, model):
-                return redirect(return_url)
+                if '_continue_editing' in request.form:
+                    flash(gettext('Model was successfully saved.'))
+
+                    # Recreate form
+                    form = self.edit_form(obj=model)
+                else:
+                    return redirect(return_url)
 
         return self.render(self.edit_template,
                            model=model,

flask_admin/templates/admin/model/edit.html

 {% extends 'admin/master.html' %}
 {% import 'admin/lib.html' as lib with context %}
 
+{% macro extra() %}
+  <input name="_continue_editing" type="submit" class="btn btn-large" value="{{ _gettext('Save and Continue') }}" />
+{% endmacro %}
+
 {% block head %}
     {{ super() }}
     <link href="{{ url_for('admin.static', filename='select2/select2.css') }}" rel="stylesheet">
@@ -10,7 +14,7 @@
 {% block body %}
     {% call lib.form_tag(form) %}
         {{ lib.render_form_fields(form, widget_args=form_widget_args) }}
-        {{ lib.render_form_buttons(return_url) }}
+        {{ lib.render_form_buttons(return_url, extra()) }}
     {% endcall %}
 {% endblock %}