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Update object type docs (#921)

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Now that the default resolver handles both objects and dicts
This commit is contained in:
Jonathan Kim 2019-03-17 19:43:49 +00:00 committed by Eran Kampf
parent 0805436d45
commit 21cccf4c96
1 changed files with 6 additions and 42 deletions
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docs/types/objecttypes.rst
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@ -57,8 +57,8 @@ so the first argument to the resolver method ``self`` (or ``root``) need
not be an actual instance of the ``ObjectType``. not be an actual instance of the ``ObjectType``.
If an explicit resolver is not defined on the ``ObjectType`` then Graphene will If an explicit resolver is not defined on the ``ObjectType`` then Graphene will
attempt to use a property with the same name on the object that is passed to the attempt to use a property with the same name on the object or dict that is
``ObjectType``. passed to the ``ObjectType``.
.. code:: python .. code:: python
@ -70,54 +70,18 @@ attempt to use a property with the same name on the object that is passed to the
class Query(graphene.ObjectType): class Query(graphene.ObjectType):
me = graphene.Field(Person) me = graphene.Field(Person)
best_friend = graphene.Field(Person)
def resolve_me(_, info): def resolve_me(_, info):
# returns an object that represents a Person # returns an object that represents a Person
return get_human(name='Luke Skywalker') return get_human(name='Luke Skywalker')
If you are passing a dict instead of an object to your ``ObjectType`` you can def resolve_best_friend(_, info):
change the default resolver in the ``Meta`` class like this:
.. code:: python
import graphene
from graphene.types.resolver import dict_resolver
class Person(graphene.ObjectType):
class Meta:
default_resolver = dict_resolver
first_name = graphene.String()
last_name = graphene.String()
class Query(graphene.ObjectType):
me = graphene.Field(Person)
def resolve_me(_, info):
return { return {
"first_name": "Luke", "first_name": "R2",
"last_name": "Skywalker", "last_name": "D2",
} }
Or you can change the default resolver globally by calling ``set_default_resolver``
before executing a query.
.. code:: python
import graphene
from graphene.types.resolver import dict_resolver, set_default_resolver
set_default_resolver(dict_resolver)
schema = graphene.Schema(query=Query)
result = schema.execute('''
query {
me {
firstName
}
}
''')
Resolvers with arguments Resolvers with arguments
~~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~