feat(ui): "Polymorphic" -> "CollectionOrScalar"

This new name more accurately represents that these are fields with a type of `T | T[]`, where the "base" type must be the same on both sides of the union.

invokeai/frontend/web/docs/WORKFLOWS_DESIGN_IMPLEMENTATION.md

@@ -209,7 +209,7 @@ Field types are represented as structured objects:
 type FieldType = {
   name: string;
   isCollection: boolean;
-  isPolymorphic: boolean;
+  isCollectionOrScalar: boolean;
 };
 ```
 
@@ -237,11 +237,11 @@ When a field is annotated as a list of a single type, the schema object has an `
 
 We use the item type for field type name, adding `isCollection: true` to the field type.
 
-##### Polymorphic Types
+##### Collection or Scalar Types
 
 When a field is annotated as a union of a type and list of that type, the schema object has an `anyOf` property, which holds a list of valid types for the union.
 
-After verifying that the union has two members (a type and list of the same type), we use the type for field type name, adding `isPolymorphic: true` to the field type.
+After verifying that the union has two members (a type and list of the same type), we use the type for field type name, adding `isCollectionOrScalar: true` to the field type.
 
 ##### Optional Fields
 

invokeai/frontend/web/public/locales/en.json

@@ -808,7 +808,7 @@
         "clipFieldDescription": "Tokenizer and text_encoder submodels.",
         "collection": "Collection",
         "collectionFieldType": "{{name}} Collection",
-        "polymorphicFieldType": "{{name}} Polymorphic",
+        "collectionOrScalarFieldType": "{{name}} Collection|Scalar",
         "collectionDescription": "TODO",
         "collectionItem": "Collection Item",
         "collectionItemDescription": "TODO",
@@ -975,7 +975,7 @@
         "unableToExtractSchemaNameFromRef": "unable to extract schema name from ref",
         "unsupportedArrayItemType": "unsupported array item type \"{{type}}\"",
         "unsupportedAnyOfLength": "too many union members ({{count}})",
-        "unsupportedMismatchedUnion": "mismatched polymorphic type with members {{firstType}} and {{secondType}}",
+        "unsupportedMismatchedUnion": "mismatched CollectionOrScalar type with base types {{firstType}} and {{secondType}}",
         "unableToParseFieldType": "unable to parse field type",
         "uNetField": "UNet",
         "uNetFieldDescription": "UNet submodel.",

invokeai/frontend/web/src/features/nodes/components/flow/nodes/Invocation/fields/FieldHandle.tsx

@@ -54,13 +54,13 @@ const FieldHandle = (props: FieldHandleProps) => {
     const color = getFieldColor(type);
     const s: CSSProperties = {
       backgroundColor:
-        type.isCollection || type.isPolymorphic
+        type.isCollection || type.isCollectionOrScalar
           ? colorTokenToCssVar('base.900')
           : color,
       position: 'absolute',
       width: '1rem',
       height: '1rem',
-      borderWidth: type.isCollection || type.isPolymorphic ? 4 : 0,
+      borderWidth: type.isCollection || type.isCollectionOrScalar ? 4 : 0,
       borderStyle: 'solid',
       borderColor: color,
       borderRadius: isModelType ? 4 : '100%',

invokeai/frontend/web/src/features/nodes/hooks/useAnyOrDirectInputFieldNames.ts

@@ -25,7 +25,7 @@ export const useAnyOrDirectInputFieldNames = (nodeId: string) => {
           const fields = map(nodeTemplate.inputs).filter(
             (field) =>
               (['any', 'direct'].includes(field.input) ||
-                field.type.isPolymorphic) &&
+                field.type.isCollectionOrScalar) &&
               keys(TEMPLATE_BUILDER_MAP).includes(field.type.name)
           );
           return getSortedFilteredFieldNames(fields);

invokeai/frontend/web/src/features/nodes/hooks/useConnectionInputFieldNames.ts

@@ -26,7 +26,8 @@ export const useConnectionInputFieldNames = (nodeId: string) => {
           // get the visible fields
           const fields = map(nodeTemplate.inputs).filter(
             (field) =>
-              (field.input === 'connection' && !field.type.isPolymorphic) ||
+              (field.input === 'connection' &&
+                !field.type.isCollectionOrScalar) ||
               !keys(TEMPLATE_BUILDER_MAP).includes(field.type.name)
           );
 

invokeai/frontend/web/src/features/nodes/hooks/usePrettyFieldType.ts

@@ -13,8 +13,8 @@ export const useFieldTypeName = (fieldType?: FieldType): string => {
     if (fieldType.isCollection) {
       return t('nodes.collectionFieldType', { name });
     }
-    if (fieldType.isPolymorphic) {
-      return t('nodes.polymorphicFieldType', { name });
+    if (fieldType.isCollectionOrScalar) {
+      return t('nodes.collectionOrScalarFieldType', { name });
     }
     return name;
   }, [fieldType, t]);

invokeai/frontend/web/src/features/nodes/store/util/validateSourceAndTargetTypes.ts

@@ -29,8 +29,8 @@ export const validateSourceAndTargetTypes = (
    * Connection types must be the same for a connection, with exceptions:
    * - CollectionItem can connect to any non-Collection
    * - Non-Collections can connect to CollectionItem
-   * - Anything (non-Collections, Collections, Polymorphics) can connect to Polymorphics of the same base type
-   * - Generic Collection can connect to any other Collection or Polymorphic
+   * - Anything (non-Collections, Collections, CollectionOrScalar) can connect to CollectionOrScalar of the same base type
+   * - Generic Collection can connect to any other Collection or CollectionOrScalar
    * - Any Collection can connect to a Generic Collection
    */
 
@@ -40,23 +40,23 @@ export const validateSourceAndTargetTypes = (
   const isNonCollectionToCollectionItem =
     targetType.name === 'CollectionItemField' &&
     !sourceType.isCollection &&
-    !sourceType.isPolymorphic;
+    !sourceType.isCollectionOrScalar;
 
-  const isAnythingToPolymorphicOfSameBaseType =
-    targetType.isPolymorphic && sourceType.name === targetType.name;
+  const isAnythingToCollectionOrScalarOfSameBaseType =
+    targetType.isCollectionOrScalar && sourceType.name === targetType.name;
 
-  const isGenericCollectionToAnyCollectionOrPolymorphic =
+  const isGenericCollectionToAnyCollectionOrCollectionOrScalar =
     sourceType.name === 'CollectionField' &&
-    (targetType.isCollection || targetType.isPolymorphic);
+    (targetType.isCollection || targetType.isCollectionOrScalar);
 
   const isCollectionToGenericCollection =
     targetType.name === 'CollectionField' && sourceType.isCollection;
 
   const areBothTypesSingle =
     !sourceType.isCollection &&
-    !sourceType.isPolymorphic &&
+    !sourceType.isCollectionOrScalar &&
     !targetType.isCollection &&
-    !targetType.isPolymorphic;
+    !targetType.isCollectionOrScalar;
 
   const isIntToFloat =
     areBothTypesSingle &&
@@ -74,8 +74,8 @@ export const validateSourceAndTargetTypes = (
   return (
     isCollectionItemToNonCollection ||
     isNonCollectionToCollectionItem ||
-    isAnythingToPolymorphicOfSameBaseType ||
-    isGenericCollectionToAnyCollectionOrPolymorphic ||
+    isAnythingToCollectionOrScalarOfSameBaseType ||
+    isGenericCollectionToAnyCollectionOrCollectionOrScalar ||
     isCollectionToGenericCollection ||
     isIntToFloat ||
     isIntOrFloatToString ||

invokeai/frontend/web/src/features/nodes/types/field.ts

@@ -84,7 +84,7 @@ export type FieldOutputTemplateBase = z.infer<typeof zFieldOutputTemplateBase>;
 
 export const zFieldTypeBase = z.object({
   isCollection: z.boolean(),
-  isPolymorphic: z.boolean(),
+  isCollectionOrScalar: z.boolean(),
 });
 
 export const zFieldIdentifier = z.object({

invokeai/frontend/web/src/features/nodes/types/v1/fieldTypeMap.ts

@@ -7,118 +7,146 @@ import { FieldTypeV1 } from './workflowV1';
 const FIELD_TYPE_V1_TO_STATEFUL_FIELD_TYPE_V2: {
   [key in FieldTypeV1]?: StatefulFieldType;
 } = {
-  BoardField: { name: 'BoardField', isCollection: false, isPolymorphic: false },
-  boolean: { name: 'BooleanField', isCollection: false, isPolymorphic: false },
+  BoardField: {
+    name: 'BoardField',
+    isCollection: false,
+    isCollectionOrScalar: false,
+  },
+  boolean: {
+    name: 'BooleanField',
+    isCollection: false,
+    isCollectionOrScalar: false,
+  },
   BooleanCollection: {
     name: 'BooleanField',
     isCollection: true,
-    isPolymorphic: false,
+    isCollectionOrScalar: false,
   },
   BooleanPolymorphic: {
     name: 'BooleanField',
     isCollection: false,
-    isPolymorphic: true,
+    isCollectionOrScalar: true,
+  },
+  ColorField: {
+    name: 'ColorField',
+    isCollection: false,
+    isCollectionOrScalar: false,
   },
-  ColorField: { name: 'ColorField', isCollection: false, isPolymorphic: false },
   ColorCollection: {
     name: 'ColorField',
     isCollection: true,
-    isPolymorphic: false,
+    isCollectionOrScalar: false,
   },
   ColorPolymorphic: {
     name: 'ColorField',
     isCollection: false,
-    isPolymorphic: true,
+    isCollectionOrScalar: true,
   },
   ControlNetModelField: {
     name: 'ControlNetModelField',
     isCollection: false,
-    isPolymorphic: false,
+    isCollectionOrScalar: false,
+  },
+  enum: { name: 'EnumField', isCollection: false, isCollectionOrScalar: false },
+  float: {
+    name: 'FloatField',
+    isCollection: false,
+    isCollectionOrScalar: false,
   },
-  enum: { name: 'EnumField', isCollection: false, isPolymorphic: false },
-  float: { name: 'FloatField', isCollection: false, isPolymorphic: false },
   FloatCollection: {
     name: 'FloatField',
     isCollection: true,
-    isPolymorphic: false,
+    isCollectionOrScalar: false,
   },
   FloatPolymorphic: {
     name: 'FloatField',
     isCollection: false,
-    isPolymorphic: true,
+    isCollectionOrScalar: true,
   },
   ImageCollection: {
     name: 'ImageField',
     isCollection: true,
-    isPolymorphic: false,
+    isCollectionOrScalar: false,
+  },
+  ImageField: {
+    name: 'ImageField',
+    isCollection: false,
+    isCollectionOrScalar: false,
   },
-  ImageField: { name: 'ImageField', isCollection: false, isPolymorphic: false },
   ImagePolymorphic: {
     name: 'ImageField',
     isCollection: false,
-    isPolymorphic: true,
+    isCollectionOrScalar: true,
+  },
+  integer: {
+    name: 'IntegerField',
+    isCollection: false,
+    isCollectionOrScalar: false,
   },
-  integer: { name: 'IntegerField', isCollection: false, isPolymorphic: false },
   IntegerCollection: {
     name: 'IntegerField',
     isCollection: true,
-    isPolymorphic: false,
+    isCollectionOrScalar: false,
   },
   IntegerPolymorphic: {
     name: 'IntegerField',
     isCollection: false,
-    isPolymorphic: true,
+    isCollectionOrScalar: true,
   },
   IPAdapterModelField: {
     name: 'IPAdapterModelField',
     isCollection: false,
-    isPolymorphic: false,
+    isCollectionOrScalar: false,
   },
   LoRAModelField: {
     name: 'LoRAModelField',
     isCollection: false,
-    isPolymorphic: false,
+    isCollectionOrScalar: false,
   },
   MainModelField: {
     name: 'MainModelField',
     isCollection: false,
-    isPolymorphic: false,
+    isCollectionOrScalar: false,
   },
   Scheduler: {
     name: 'SchedulerField',
     isCollection: false,
-    isPolymorphic: false,
+    isCollectionOrScalar: false,
   },
   SDXLMainModelField: {
     name: 'SDXLMainModelField',
     isCollection: false,
-    isPolymorphic: false,
+    isCollectionOrScalar: false,
   },
   SDXLRefinerModelField: {
     name: 'SDXLRefinerModelField',
     isCollection: false,
-    isPolymorphic: false,
+    isCollectionOrScalar: false,
+  },
+  string: {
+    name: 'StringField',
+    isCollection: false,
+    isCollectionOrScalar: false,
   },
-  string: { name: 'StringField', isCollection: false, isPolymorphic: false },
   StringCollection: {
     name: 'StringField',
     isCollection: true,
-    isPolymorphic: false,
+    isCollectionOrScalar: false,
   },
   StringPolymorphic: {
     name: 'StringField',
     isCollection: false,
-    isPolymorphic: true,
+    isCollectionOrScalar: true,
   },
   T2IAdapterModelField: {
     name: 'T2IAdapterModelField',
     isCollection: false,
-    isPolymorphic: false,
+    isCollectionOrScalar: false,
   },
   VaeModelField: {
     name: 'VAEModelField',
     isCollection: false,
-    isPolymorphic: false,
+    isCollectionOrScalar: false,
   },
 };
 
@@ -138,130 +166,142 @@ const FIELD_TYPE_V1_TO_STATEFUL_FIELD_TYPE_V2: {
 const FIELD_TYPE_V1_TO_STATELESS_FIELD_TYPE_V2: {
   [key in FieldTypeV1]?: FieldType;
 } = {
-  Any: { name: 'AnyField', isCollection: false, isPolymorphic: false },
-  ClipField: { name: 'ClipField', isCollection: false, isPolymorphic: false },
+  Any: { name: 'AnyField', isCollection: false, isCollectionOrScalar: false },
+  ClipField: {
+    name: 'ClipField',
+    isCollection: false,
+    isCollectionOrScalar: false,
+  },
   Collection: {
     name: 'CollectionField',
     isCollection: true,
-    isPolymorphic: false,
+    isCollectionOrScalar: false,
   },
   CollectionItem: {
     name: 'CollectionItemField',
     isCollection: false,
-    isPolymorphic: false,
+    isCollectionOrScalar: false,
   },
   ConditioningCollection: {
     name: 'ConditioningField',
     isCollection: true,
-    isPolymorphic: false,
+    isCollectionOrScalar: false,
   },
   ConditioningField: {
     name: 'ConditioningField',
     isCollection: false,
-    isPolymorphic: false,
+    isCollectionOrScalar: false,
   },
   ConditioningPolymorphic: {
     name: 'ConditioningField',
     isCollection: false,
-    isPolymorphic: true,
+    isCollectionOrScalar: true,
   },
   ControlCollection: {
     name: 'ControlField',
     isCollection: true,
-    isPolymorphic: false,
+    isCollectionOrScalar: false,
   },
   ControlField: {
     name: 'ControlField',
     isCollection: false,
-    isPolymorphic: false,
+    isCollectionOrScalar: false,
   },
   ControlPolymorphic: {
     name: 'ControlField',
     isCollection: false,
-    isPolymorphic: true,
+    isCollectionOrScalar: true,
   },
   DenoiseMaskField: {
     name: 'DenoiseMaskField',
     isCollection: false,
-    isPolymorphic: false,
+    isCollectionOrScalar: false,
   },
   IPAdapterField: {
     name: 'IPAdapterField',
     isCollection: false,
-    isPolymorphic: false,
+    isCollectionOrScalar: false,
   },
   IPAdapterCollection: {
     name: 'IPAdapterField',
     isCollection: true,
-    isPolymorphic: false,
+    isCollectionOrScalar: false,
   },
   IPAdapterPolymorphic: {
     name: 'IPAdapterField',
     isCollection: false,
-    isPolymorphic: true,
+    isCollectionOrScalar: true,
   },
   LatentsField: {
     name: 'LatentsField',
     isCollection: false,
-    isPolymorphic: false,
+    isCollectionOrScalar: false,
   },
   LatentsCollection: {
     name: 'LatentsField',
     isCollection: true,
-    isPolymorphic: false,
+    isCollectionOrScalar: false,
   },
   LatentsPolymorphic: {
     name: 'LatentsField',
     isCollection: false,
-    isPolymorphic: true,
+    isCollectionOrScalar: true,
   },
   MetadataField: {
     name: 'MetadataField',
     isCollection: false,
-    isPolymorphic: false,
+    isCollectionOrScalar: false,
   },
   MetadataCollection: {
     name: 'MetadataField',
     isCollection: true,
-    isPolymorphic: false,
+    isCollectionOrScalar: false,
   },
   MetadataItemField: {
     name: 'MetadataItemField',
     isCollection: false,
-    isPolymorphic: false,
+    isCollectionOrScalar: false,
   },
   MetadataItemCollection: {
     name: 'MetadataItemField',
     isCollection: true,
-    isPolymorphic: false,
+    isCollectionOrScalar: false,
   },
   MetadataItemPolymorphic: {
     name: 'MetadataItemField',
     isCollection: false,
-    isPolymorphic: true,
+    isCollectionOrScalar: true,
   },
   ONNXModelField: {
     name: 'ONNXModelField',
     isCollection: false,
-    isPolymorphic: false,
+    isCollectionOrScalar: false,
   },
   T2IAdapterField: {
     name: 'T2IAdapterField',
     isCollection: false,
-    isPolymorphic: false,
+    isCollectionOrScalar: false,
   },
   T2IAdapterCollection: {
     name: 'T2IAdapterField',
     isCollection: true,
-    isPolymorphic: false,
+    isCollectionOrScalar: false,
   },
   T2IAdapterPolymorphic: {
     name: 'T2IAdapterField',
     isCollection: false,
-    isPolymorphic: true,
+    isCollectionOrScalar: true,
+  },
+  UNetField: {
+    name: 'UNetField',
+    isCollection: false,
+    isCollectionOrScalar: false,
+  },
+  VaeField: {
+    name: 'VaeField',
+    isCollection: false,
+    isCollectionOrScalar: false,
   },
-  UNetField: { name: 'UNetField', isCollection: false, isPolymorphic: false },
-  VaeField: { name: 'VaeField', isCollection: false, isPolymorphic: false },
 };
 
 export const FIELD_TYPE_V1_TO_FIELD_TYPE_V2_MAPPING = {

invokeai/frontend/web/src/features/nodes/util/graph/addControlNetToLinearGraph.ts

@@ -30,7 +30,7 @@ export const addControlNetToLinearGraph = (
   const controlNetMetadata: CoreMetadataInvocation['controlnets'] = [];
 
   if (validControlNets.length) {
-    // Even though denoise_latents' control input is polymorphic, keep it simple and always use a collect
+    // Even though denoise_latents' control input is collection or scalar, keep it simple and always use a collect
     const controlNetIterateNode: CollectInvocation = {
       id: CONTROL_NET_COLLECT,
       type: 'collect',

invokeai/frontend/web/src/features/nodes/util/graph/addIPAdapterToLinearGraph.ts

@@ -24,7 +24,7 @@ export const addIPAdapterToLinearGraph = (
   );
 
   if (validIPAdapters.length) {
-    // Even though denoise_latents' control input is polymorphic, keep it simple and always use a collect
+    // Even though denoise_latents' ip adapter input is collection or scalar, keep it simple and always use a collect
     const ipAdapterCollectNode: CollectInvocation = {
       id: IP_ADAPTER_COLLECT,
       type: 'collect',

invokeai/frontend/web/src/features/nodes/util/graph/addT2IAdapterToLinearGraph.ts

@@ -24,7 +24,7 @@ export const addT2IAdaptersToLinearGraph = (
   );
 
   if (validT2IAdapters.length) {
-    // Even though denoise_latents' control input is polymorphic, keep it simple and always use a collect
+    // Even though denoise_latents' t2i adapter input is collection or scalar, keep it simple and always use a collect
     const t2iAdapterCollectNode: CollectInvocation = {
       id: T2I_ADAPTER_COLLECT,
       type: 'collect',

invokeai/frontend/web/src/features/nodes/util/schema/buildFieldInputTemplate.ts

@@ -31,15 +31,19 @@ type FieldInputTemplateBuilder<T extends FieldInputTemplate = any> = // valid `a
     schemaObject: InvocationFieldSchema;
     baseField: Omit<T, 'type'>;
     isCollection: boolean;
-    isPolymorphic: boolean;
+    isCollectionOrScalar: boolean;
   }) => T;
 
 const buildIntegerFieldInputTemplate: FieldInputTemplateBuilder<
   IntegerFieldInputTemplate
-> = ({ schemaObject, baseField, isCollection, isPolymorphic }) => {
+> = ({ schemaObject, baseField, isCollection, isCollectionOrScalar }) => {
   const template: IntegerFieldInputTemplate = {
     ...baseField,
-    type: { name: 'IntegerField', isCollection, isPolymorphic },
+    type: {
+      name: 'IntegerField',
+      isCollection,
+      isCollectionOrScalar,
+    },
     default: schemaObject.default ?? 0,
   };
 
@@ -74,10 +78,14 @@ const buildIntegerFieldInputTemplate: FieldInputTemplateBuilder<
 
 const buildFloatFieldInputTemplate: FieldInputTemplateBuilder<
   FloatFieldInputTemplate
-> = ({ schemaObject, baseField, isCollection, isPolymorphic }) => {
+> = ({ schemaObject, baseField, isCollection, isCollectionOrScalar }) => {
   const template: FloatFieldInputTemplate = {
     ...baseField,
-    type: { name: 'FloatField', isCollection, isPolymorphic },
+    type: {
+      name: 'FloatField',
+      isCollection,
+      isCollectionOrScalar,
+    },
     default: schemaObject.default ?? 0,
   };
 
@@ -112,10 +120,14 @@ const buildFloatFieldInputTemplate: FieldInputTemplateBuilder<
 
 const buildStringFieldInputTemplate: FieldInputTemplateBuilder<
   StringFieldInputTemplate
-> = ({ schemaObject, baseField, isCollection, isPolymorphic }) => {
+> = ({ schemaObject, baseField, isCollection, isCollectionOrScalar }) => {
   const template: StringFieldInputTemplate = {
     ...baseField,
-    type: { name: 'StringField', isCollection, isPolymorphic },
+    type: {
+      name: 'StringField',
+      isCollection,
+      isCollectionOrScalar,
+    },
     default: schemaObject.default ?? '',
   };
 
@@ -132,10 +144,14 @@ const buildStringFieldInputTemplate: FieldInputTemplateBuilder<
 
 const buildBooleanFieldInputTemplate: FieldInputTemplateBuilder<
   BooleanFieldInputTemplate
-> = ({ schemaObject, baseField, isCollection, isPolymorphic }) => {
+> = ({ schemaObject, baseField, isCollection, isCollectionOrScalar }) => {
   const template: BooleanFieldInputTemplate = {
     ...baseField,
-    type: { name: 'BooleanField', isCollection, isPolymorphic },
+    type: {
+      name: 'BooleanField',
+      isCollection,
+      isCollectionOrScalar,
+    },
     default: schemaObject.default ?? false,
   };
 
@@ -144,10 +160,14 @@ const buildBooleanFieldInputTemplate: FieldInputTemplateBuilder<
 
 const buildMainModelFieldInputTemplate: FieldInputTemplateBuilder<
   MainModelFieldInputTemplate
-> = ({ schemaObject, baseField, isCollection, isPolymorphic }) => {
+> = ({ schemaObject, baseField, isCollection, isCollectionOrScalar }) => {
   const template: MainModelFieldInputTemplate = {
     ...baseField,
-    type: { name: 'MainModelField', isCollection, isPolymorphic },
+    type: {
+      name: 'MainModelField',
+      isCollection,
+      isCollectionOrScalar,
+    },
     default: schemaObject.default ?? undefined,
   };
 
@@ -156,10 +176,14 @@ const buildMainModelFieldInputTemplate: FieldInputTemplateBuilder<
 
 const buildSDXLMainModelFieldInputTemplate: FieldInputTemplateBuilder<
   SDXLMainModelFieldInputTemplate
-> = ({ schemaObject, baseField, isCollection, isPolymorphic }) => {
+> = ({ schemaObject, baseField, isCollection, isCollectionOrScalar }) => {
   const template: SDXLMainModelFieldInputTemplate = {
     ...baseField,
-    type: { name: 'SDXLMainModelField', isCollection, isPolymorphic },
+    type: {
+      name: 'SDXLMainModelField',
+      isCollection,
+      isCollectionOrScalar,
+    },
     default: schemaObject.default ?? undefined,
   };
 
@@ -168,10 +192,14 @@ const buildSDXLMainModelFieldInputTemplate: FieldInputTemplateBuilder<
 
 const buildRefinerModelFieldInputTemplate: FieldInputTemplateBuilder<
   SDXLRefinerModelFieldInputTemplate
-> = ({ schemaObject, baseField, isCollection, isPolymorphic }) => {
+> = ({ schemaObject, baseField, isCollection, isCollectionOrScalar }) => {
   const template: SDXLRefinerModelFieldInputTemplate = {
     ...baseField,
-    type: { name: 'SDXLRefinerModelField', isCollection, isPolymorphic },
+    type: {
+      name: 'SDXLRefinerModelField',
+      isCollection,
+      isCollectionOrScalar,
+    },
     default: schemaObject.default ?? undefined,
   };
 
@@ -180,10 +208,14 @@ const buildRefinerModelFieldInputTemplate: FieldInputTemplateBuilder<
 
 const buildVAEModelFieldInputTemplate: FieldInputTemplateBuilder<
   VAEModelFieldInputTemplate
-> = ({ schemaObject, baseField, isCollection, isPolymorphic }) => {
+> = ({ schemaObject, baseField, isCollection, isCollectionOrScalar }) => {
   const template: VAEModelFieldInputTemplate = {
     ...baseField,
-    type: { name: 'VAEModelField', isCollection, isPolymorphic },
+    type: {
+      name: 'VAEModelField',
+      isCollection,
+      isCollectionOrScalar,
+    },
     default: schemaObject.default ?? undefined,
   };
 
@@ -192,10 +224,14 @@ const buildVAEModelFieldInputTemplate: FieldInputTemplateBuilder<
 
 const buildLoRAModelFieldInputTemplate: FieldInputTemplateBuilder<
   LoRAModelFieldInputTemplate
-> = ({ schemaObject, baseField, isCollection, isPolymorphic }) => {
+> = ({ schemaObject, baseField, isCollection, isCollectionOrScalar }) => {
   const template: LoRAModelFieldInputTemplate = {
     ...baseField,
-    type: { name: 'LoRAModelField', isCollection, isPolymorphic },
+    type: {
+      name: 'LoRAModelField',
+      isCollection,
+      isCollectionOrScalar,
+    },
     default: schemaObject.default ?? undefined,
   };
 
@@ -204,10 +240,14 @@ const buildLoRAModelFieldInputTemplate: FieldInputTemplateBuilder<
 
 const buildControlNetModelFieldInputTemplate: FieldInputTemplateBuilder<
   ControlNetModelFieldInputTemplate
-> = ({ schemaObject, baseField, isCollection, isPolymorphic }) => {
+> = ({ schemaObject, baseField, isCollection, isCollectionOrScalar }) => {
   const template: ControlNetModelFieldInputTemplate = {
     ...baseField,
-    type: { name: 'ControlNetModelField', isCollection, isPolymorphic },
+    type: {
+      name: 'ControlNetModelField',
+      isCollection,
+      isCollectionOrScalar,
+    },
     default: schemaObject.default ?? undefined,
   };
 
@@ -216,10 +256,14 @@ const buildControlNetModelFieldInputTemplate: FieldInputTemplateBuilder<
 
 const buildIPAdapterModelFieldInputTemplate: FieldInputTemplateBuilder<
   IPAdapterModelFieldInputTemplate
-> = ({ schemaObject, baseField, isCollection, isPolymorphic }) => {
+> = ({ schemaObject, baseField, isCollection, isCollectionOrScalar }) => {
   const template: IPAdapterModelFieldInputTemplate = {
     ...baseField,
-    type: { name: 'IPAdapterModelField', isCollection, isPolymorphic },
+    type: {
+      name: 'IPAdapterModelField',
+      isCollection,
+      isCollectionOrScalar,
+    },
     default: schemaObject.default ?? undefined,
   };
 
@@ -228,10 +272,14 @@ const buildIPAdapterModelFieldInputTemplate: FieldInputTemplateBuilder<
 
 const buildT2IAdapterModelFieldInputTemplate: FieldInputTemplateBuilder<
   T2IAdapterModelFieldInputTemplate
-> = ({ schemaObject, baseField, isCollection, isPolymorphic }) => {
+> = ({ schemaObject, baseField, isCollection, isCollectionOrScalar }) => {
   const template: T2IAdapterModelFieldInputTemplate = {
     ...baseField,
-    type: { name: 'T2IAdapterModelField', isCollection, isPolymorphic },
+    type: {
+      name: 'T2IAdapterModelField',
+      isCollection,
+      isCollectionOrScalar,
+    },
     default: schemaObject.default ?? undefined,
   };
 
@@ -240,10 +288,14 @@ const buildT2IAdapterModelFieldInputTemplate: FieldInputTemplateBuilder<
 
 const buildBoardFieldInputTemplate: FieldInputTemplateBuilder<
   BoardFieldInputTemplate
-> = ({ schemaObject, baseField, isCollection, isPolymorphic }) => {
+> = ({ schemaObject, baseField, isCollection, isCollectionOrScalar }) => {
   const template: BoardFieldInputTemplate = {
     ...baseField,
-    type: { name: 'BoardField', isCollection, isPolymorphic },
+    type: {
+      name: 'BoardField',
+      isCollection,
+      isCollectionOrScalar,
+    },
     default: schemaObject.default ?? undefined,
   };
 
@@ -252,10 +304,14 @@ const buildBoardFieldInputTemplate: FieldInputTemplateBuilder<
 
 const buildImageFieldInputTemplate: FieldInputTemplateBuilder<
   ImageFieldInputTemplate
-> = ({ schemaObject, baseField, isCollection, isPolymorphic }) => {
+> = ({ schemaObject, baseField, isCollection, isCollectionOrScalar }) => {
   const template: ImageFieldInputTemplate = {
     ...baseField,
-    type: { name: 'ImageField', isCollection, isPolymorphic },
+    type: {
+      name: 'ImageField',
+      isCollection,
+      isCollectionOrScalar,
+    },
     default: schemaObject.default ?? undefined,
   };
 
@@ -264,11 +320,15 @@ const buildImageFieldInputTemplate: FieldInputTemplateBuilder<
 
 const buildEnumFieldInputTemplate: FieldInputTemplateBuilder<
   EnumFieldInputTemplate
-> = ({ schemaObject, baseField, isCollection, isPolymorphic }) => {
+> = ({ schemaObject, baseField, isCollection, isCollectionOrScalar }) => {
   const options = schemaObject.enum ?? [];
   const template: EnumFieldInputTemplate = {
     ...baseField,
-    type: { name: 'EnumField', isCollection, isPolymorphic },
+    type: {
+      name: 'EnumField',
+      isCollection,
+      isCollectionOrScalar,
+    },
     options,
     ui_choice_labels: schemaObject.ui_choice_labels,
     default: schemaObject.default ?? options[0],
@@ -279,10 +339,14 @@ const buildEnumFieldInputTemplate: FieldInputTemplateBuilder<
 
 const buildColorFieldInputTemplate: FieldInputTemplateBuilder<
   ColorFieldInputTemplate
-> = ({ schemaObject, baseField, isCollection, isPolymorphic }) => {
+> = ({ schemaObject, baseField, isCollection, isCollectionOrScalar }) => {
   const template: ColorFieldInputTemplate = {
     ...baseField,
-    type: { name: 'ColorField', isCollection, isPolymorphic },
+    type: {
+      name: 'ColorField',
+      isCollection,
+      isCollectionOrScalar,
+    },
     default: schemaObject.default ?? { r: 127, g: 127, b: 127, a: 255 },
   };
 
@@ -291,10 +355,14 @@ const buildColorFieldInputTemplate: FieldInputTemplateBuilder<
 
 const buildSchedulerFieldInputTemplate: FieldInputTemplateBuilder<
   SchedulerFieldInputTemplate
-> = ({ schemaObject, baseField, isCollection, isPolymorphic }) => {
+> = ({ schemaObject, baseField, isCollection, isCollectionOrScalar }) => {
   const template: SchedulerFieldInputTemplate = {
     ...baseField,
-    type: { name: 'SchedulerField', isCollection, isPolymorphic },
+    type: {
+      name: 'SchedulerField',
+      isCollection,
+      isCollectionOrScalar,
+    },
     default: schemaObject.default ?? 'euler',
   };
 
@@ -361,7 +429,7 @@ export const buildFieldInputTemplate = (
       schemaObject: fieldSchema,
       baseField,
       isCollection: fieldType.isCollection,
-      isPolymorphic: fieldType.isPolymorphic,
+      isCollectionOrScalar: fieldType.isCollectionOrScalar,
     });
   }
 

invokeai/frontend/web/src/features/nodes/util/schema/parseFieldType.ts

@@ -56,7 +56,7 @@ export const parseFieldType = (
       return {
         name: ui_type,
         isCollection: isCollectionFieldType(ui_type),
-        isPolymorphic: false,
+        isCollectionOrScalar: false,
       };
     }
   }
@@ -77,7 +77,7 @@ export const parseFieldType = (
           return {
             name,
             isCollection: false,
-            isPolymorphic: false,
+            isCollectionOrScalar: false,
           };
         }
       } else if (schemaObject.anyOf) {
@@ -103,14 +103,14 @@ export const parseFieldType = (
             return {
               name,
               isCollection: false,
-              isPolymorphic: false,
+              isCollectionOrScalar: false,
             };
           } else if (isSchemaObject(filteredAnyOf[0])) {
             return parseFieldType(filteredAnyOf[0]);
           }
         }
         /**
-         * Handle Polymorphic inputs, eg string | string[]. In OpenAPI, this is:
+         * Handle CollectionOrScalar inputs, eg string | string[]. In OpenAPI, this is:
          * - an `anyOf` with two items
          * - one is an `ArraySchemaObject` with a single `SchemaObject or ReferenceObject` of type T in its `items`
          * - the other is a `SchemaObject` or `ReferenceObject` of type T
@@ -163,7 +163,7 @@ export const parseFieldType = (
           return {
             name: OPENAPI_TO_FIELD_TYPE_MAP[firstType] ?? firstType,
             isCollection: false,
-            isPolymorphic: true, // <-- don't forget, polymorphic!
+            isCollectionOrScalar: true, // <-- don't forget, CollectionOrScalar type!
           };
         }
 
@@ -175,7 +175,11 @@ export const parseFieldType = (
         );
       }
     } else if (schemaObject.enum) {
-      return { name: 'EnumField', isCollection: false, isPolymorphic: false };
+      return {
+        name: 'EnumField',
+        isCollection: false,
+        isCollectionOrScalar: false,
+      };
     } else if (schemaObject.type) {
       if (schemaObject.type === 'array') {
         // We need to get the type of the items
@@ -201,7 +205,7 @@ export const parseFieldType = (
           return {
             name,
             isCollection: true, // <-- don't forget, collection!
-            isPolymorphic: false,
+            isCollectionOrScalar: false,
           };
         }
 
@@ -215,7 +219,7 @@ export const parseFieldType = (
         return {
           name,
           isCollection: true, // <-- don't forget, collection!
-          isPolymorphic: false,
+          isCollectionOrScalar: false,
         };
       } else if (!isArray(schemaObject.type)) {
         // This is an OpenAPI primitive - 'null', 'object', 'array', 'integer', 'number', 'string', 'boolean'
@@ -231,7 +235,7 @@ export const parseFieldType = (
         return {
           name,
           isCollection: false,
-          isPolymorphic: false,
+          isCollectionOrScalar: false,
         };
       }
     }
@@ -245,7 +249,7 @@ export const parseFieldType = (
     return {
       name,
       isCollection: false,
-      isPolymorphic: false,
+      isCollectionOrScalar: false,
     };
   }
   throw new FieldTypeParseError(t('nodes.unableToParseFieldType'));