Allowed arg type short syntax

Now arg type can be define like `Arg: Type` that is equivalent to `Arg: {type: Type}`
Deprecated as of 0.7 the builder short syntax (`Field: Builder` equivalent to `Field: {builder: Builder}`).
This will allow field type short syntax in 0.8.

Author: mcg-web

Config/TypeWithOutputFieldsDefinition.php

@@ -161,6 +161,11 @@ protected function outputFieldsSelection($name)
                         $fieldBuilderName = $field['builder'];
                         unset($field['builder']);
                     } elseif (is_string($field)) {
+                        @trigger_error(
+                            'The builder short syntax (Field: Builder => Field: {builder: Builder}) is deprecated as of 0.7 and will be removed in 0.8. '.
+                            'It will be replaced by the field type short syntax (Field: Type => Field: {type: Type})',
+                            E_USER_DEPRECATED
+                        );
                         $fieldBuilderName = $field;
                     }
 
@@ -188,6 +193,15 @@ protected function outputFieldsSelection($name)
                     ->info('Array of possible type arguments. Each entry is expected to be an array with following keys: name (string), type')
                     ->useAttributeAsKey('name', false)
                     ->prototype('array')
+                        // Allow arg type short syntax (Arg: Type => Arg: {type: Type})
+                        ->beforeNormalization()
+                            ->ifTrue(function ($options) {
+                                return is_string($options);
+                            })
+                            ->then(function ($options) {
+                                return ['type' => $options];
+                            })
+                        ->end()
                         ->children()
                             ->append($this->typeSelection(true))
                             ->append($this->descriptionSection())

Tests/Functional/app/config/customScalar/mapping/Query.types.yml

@@ -10,8 +10,7 @@ Query:
     config:
         fields:
             dateTime:
-                type: "DateTime!"
+                type: DateTime!
                 args:
-                    dateTime:
-                        type: "DateTime"
+                    dateTime: DateTime
                 resolve: ["Overblog\\GraphQLGenerator\\Tests\\Resolver", "getDateTime"]

Tests/Functional/app/config/global/mapping/global.types.yml

@@ -20,10 +20,7 @@ User:
     type: object
     config:
         fields:
-            id:
-                builder: "Relay::GlobalId"
-                builderConfig:
-                    typeName: User
+            id: "Relay::GlobalId"
             name:
                 type: String
         interfaces: [NodeInterface]
@@ -47,8 +44,6 @@ Post:
         fields:
             id:
                 builder: "Relay::GlobalId"
-                builderConfig:
-                    typeName: Post
             text:
                 type: String
             status: