Provide recently updated data for the validate function in the useValidation hook (#43320)

* Allow providing recently updated data for the validate function in the useValidation hook

* set newData parameter as optional

packages/js/product-editor/changelog/add-new-data-validation

@@ -0,0 +1,4 @@
+Significance: minor
+Type: add
+
+Allow providing recently updated data for the validate function in the useValidation hook

packages/js/product-editor/src/blocks/product-fields/schedule-sale/edit.tsx

@@ -167,7 +167,7 @@ export function Edit( {
 								dateOnSaleFromGmtValidationError && 'has-error'
 							}
 							help={ dateOnSaleFromGmtValidationError as string }
-							onBlur={ validateDateOnSaleFromGmt }
+							onBlur={ () => validateDateOnSaleFromGmt() }
 						/>
 					</div>
 
@@ -190,7 +190,7 @@ export function Edit( {
 										.toISOString()
 								)
 							}
-							onBlur={ validateDateOnSaleToGmt }
+							onBlur={ () => validateDateOnSaleToGmt() }
 							className={
 								dateOnSaleToGmtValidationError && 'has-error'
 							}

packages/js/product-editor/src/contexts/validation-context/types.ts

@@ -2,7 +2,7 @@ export type ValidatorResponse = Promise< ValidationError >;
 
 export type Validator< T > = (
 	initialValue?: T,
-	newData?: Partial< T >
+	newData?: Record< string, unknown >
 ) => ValidatorResponse;
 
 export type ValidationContextProps< T > = {
@@ -12,7 +12,10 @@ export type ValidationContextProps< T > = {
 		validator: Validator< T >
 	): React.Ref< HTMLElement >;
 	unRegisterValidator( validatorId: string ): void;
-	validateField( name: string ): ValidatorResponse;
+	validateField(
+		name: string,
+		newData?: Record< string, unknown >
+	): ValidatorResponse;
 	validateAll( newData?: Partial< T > ): Promise< ValidationErrors >;
 };
 

packages/js/product-editor/src/contexts/validation-context/use-validation.ts

@@ -33,11 +33,13 @@ export function useValidation< T >(
 		ref,
 		error: context.errors[ validatorId ],
 		isValidating,
-		async validate() {
+		async validate( newData?: Record< string, unknown > ) {
 			setIsValidating( true );
-			return context.validateField( validatorId ).finally( () => {
+			return context
-				setIsValidating( false );
+				.validateField( validatorId, newData )
-			} );
+				.finally( () => {
+					setIsValidating( false );
+				} );
 		},
 	};
 }