Merge branch 'master' into version-3.1

1 files changed, 10 insertions, 5 deletions

diff --git a/rest_framework/utils/field_mapping.py b/rest_framework/utils/field_mapping.py
index fca97b4b..cba40d31 100644
--- a/rest_framework/utils/field_mapping.py
+++ b/rest_framework/utils/field_mapping.py
@@ -10,6 +10,11 @@ from rest_framework.validators import UniqueValidator
 import inspect
 
 
+NUMERIC_FIELD_TYPES = (
+    models.IntegerField, models.FloatField, models.DecimalField
+)
+
+
 class ClassLookupDict(object):
     """
     Takes a dictionary with classes as keys.
@@ -80,7 +85,7 @@ def get_field_kwargs(field_name, model_field):
         kwargs['decimal_places'] = decimal_places
 
     if isinstance(model_field, models.TextField):
-        kwargs['style'] = {'type': 'textarea'}
+        kwargs['style'] = {'base_template': 'textarea.html'}
 
     if isinstance(model_field, models.AutoField) or not model_field.editable:
         # If this field is read-only, then return early.
@@ -106,7 +111,7 @@ def get_field_kwargs(field_name, model_field):
     # Ensure that max_length is passed explicitly as a keyword arg,
     # rather than as a validator.
     max_length = getattr(model_field, 'max_length', None)
-    if max_length is not None:
+    if max_length is not None and isinstance(model_field, models.CharField):
         kwargs['max_length'] = max_length
         validator_kwarg = [
             validator for validator in validator_kwarg
@@ -119,7 +124,7 @@ def get_field_kwargs(field_name, model_field):
         validator.limit_value for validator in validator_kwarg
         if isinstance(validator, validators.MinLengthValidator)
     ), None)
-    if min_length is not None:
+    if min_length is not None and isinstance(model_field, models.CharField):
         kwargs['min_length'] = min_length
         validator_kwarg = [
             validator for validator in validator_kwarg
@@ -132,7 +137,7 @@ def get_field_kwargs(field_name, model_field):
         validator.limit_value for validator in validator_kwarg
         if isinstance(validator, validators.MaxValueValidator)
     ), None)
-    if max_value is not None:
+    if max_value is not None and isinstance(model_field, NUMERIC_FIELD_TYPES):
         kwargs['max_value'] = max_value
         validator_kwarg = [
             validator for validator in validator_kwarg
@@ -145,7 +150,7 @@ def get_field_kwargs(field_name, model_field):
         validator.limit_value for validator in validator_kwarg
         if isinstance(validator, validators.MinValueValidator)
     ), None)
-    if min_value is not None:
+    if min_value is not None and isinstance(model_field, NUMERIC_FIELD_TYPES):
         kwargs['min_value'] = min_value
         validator_kwarg = [
             validator for validator in validator_kwarg