Use help_text, verbose_name, editable attributes for related fields

Author: puccia

rest_framework/serializers.py

@@ -828,6 +828,15 @@ def get_related_field(self, model_field, related_model, to_many):
         if model_field:
             kwargs['required'] = not(model_field.null or model_field.blank)
 
+        if not model_field.editable:
+            kwargs['read_only'] = True
+
+        if model_field.verbose_name is not None:
+            kwargs['label'] = model_field.verbose_name
+
+        if model_field.help_text is not None:
+            kwargs['help_text'] = model_field.help_text
+
         return PrimaryKeyRelatedField(**kwargs)
 
     def get_field(self, model_field):