Allow customizing the SchemaGenerator class for docs

Author: akx

rest_framework/documentation.py

@@ -3,45 +3,49 @@
 from rest_framework.renderers import (
     CoreJSONRenderer, DocumentationRenderer, SchemaJSRenderer
 )
-from rest_framework.schemas import get_schema_view
+from rest_framework.schemas import SchemaGenerator, get_schema_view
 
 
-def get_docs_view(title=None, description=None, schema_url=None, public=True):
+def get_docs_view(title=None, description=None, schema_url=None, public=True, generator_class=SchemaGenerator):
     renderer_classes = [DocumentationRenderer, CoreJSONRenderer]
 
     return get_schema_view(
         title=title,
         url=schema_url,
         description=description,
         renderer_classes=renderer_classes,
-        public=public
+        public=public,
+        generator_class=generator_class,
     )
 
 
-def get_schemajs_view(title=None, description=None, schema_url=None, public=True):
+def get_schemajs_view(title=None, description=None, schema_url=None, public=True, generator_class=SchemaGenerator):
     renderer_classes = [SchemaJSRenderer]
 
     return get_schema_view(
         title=title,
         url=schema_url,
         description=description,
         renderer_classes=renderer_classes,
-        public=public
+        public=public,
+        generator_class=generator_class,
     )
 
 
-def include_docs_urls(title=None, description=None, schema_url=None, public=True):
+def include_docs_urls(title=None, description=None, schema_url=None, public=True, generator_class=SchemaGenerator):
     docs_view = get_docs_view(
         title=title,
         description=description,
         schema_url=schema_url,
-        public=public
+        public=public,
+        generator_class=generator_class,
     )
     schema_js_view = get_schemajs_view(
         title=title,
         description=description,
         schema_url=schema_url,
-        public=public
+        public=public,
+        generator_class=generator_class,
     )
     urls = [
         url(r'^$', docs_view, name='docs-index'),

rest_framework/schemas.py

@@ -694,11 +694,19 @@ def get(self, request, *args, **kwargs):
         return Response(schema)
 
 
-def get_schema_view(title=None, url=None, description=None, urlconf=None, renderer_classes=None, public=False):
+def get_schema_view(
+    title=None,
+    url=None,
+    description=None,
+    urlconf=None,
+    renderer_classes=None,
+    public=False,
+    generator_class=SchemaGenerator,
+):
     """
     Return a schema view.
     """
-    generator = SchemaGenerator(title=title, url=url, description=description, urlconf=urlconf)
+    generator = generator_class(title=title, url=url, description=description, urlconf=urlconf)
     return SchemaView.as_view(
         renderer_classes=renderer_classes,
         schema_generator=generator,