Fix for LocalDate

Author: codeconsole

grails-fields/grails-app/taglib/grails/plugin/formfields/FormFieldsTagLib.groovy

@@ -950,11 +950,13 @@ class FormFieldsTagLib {
             case Boolean:
                 g.formatBoolean(boolean: model.value)
                 break
+            case LocalDate:
+                g.formatDate(date: model.value, format: 'yyyy-MM-dd')
+                break
             case Calendar:
             case Date:
             case java.sql.Date:
             case java.sql.Time:
-            case LocalDate:
             case LocalDateTime:
             case Instant:
             case ZonedDateTime:

grails-fields/src/test/groovy/grails/plugin/formfields/DisplayWidgetSpec.groovy

@@ -46,6 +46,11 @@ class DisplayWidgetSpec extends AbstractFormFieldsTagLibSpec implements TagLibUn
 		applyTemplate('<f:displayWidget bean="cyborgInstance" property="timestamp"/>', [cyborgInstance: cyborgInstance]) == applyTemplate('<g:formatDate date="${cyborgInstance.timestamp}"/>', [cyborgInstance: cyborgInstance])
 	}
 
+	void 'f:displayWidget without template and a LocalDate value renders the formatted date'() {
+		expect:
+		applyTemplate('<f:displayWidget bean="cyborgInstance" property="birthDate"/>', [cyborgInstance: cyborgInstance]) == applyTemplate('<g:formatDate date="${cyborgInstance.birthDate}" format="yyyy-MM-dd"/>', [cyborgInstance: cyborgInstance])
+	}
+
 	void 'f:displayWidget without template and a boolean value renders the formatted boolean'() {
 		expect:
 		applyTemplate('<f:displayWidget bean="personInstance" property="minor"/>', [personInstance: personInstance]) == applyTemplate('<g:formatBoolean boolean="${personInstance.minor}"/>', [personInstance: personInstance])

grails-fields/src/test/groovy/grails/plugin/formfields/mock/Person.groovy

@@ -19,6 +19,7 @@
 package grails.plugin.formfields.mock
 
 import java.time.Instant
+import java.time.LocalDate
 
 import grails.gorm.annotation.AutoTimestamp
 import grails.persistence.Entity
@@ -28,6 +29,7 @@ class Cyborg extends Person {
 	@AutoTimestamp(AutoTimestamp.EventType.CREATED) Date created
 	@AutoTimestamp Date modified
 	Instant timestamp
+	LocalDate birthDate
 }
 
 @Entity

grails-fields/src/test/groovy/grails/plugin/formfields/taglib/AbstractFormFieldsTagLibSpec.groovy

@@ -20,6 +20,7 @@
 package grails.plugin.formfields.taglib
 
 import java.time.Instant
+import java.time.LocalDate
 
 import grails.core.support.proxy.DefaultProxyHandler
 import grails.plugin.formfields.BeanPropertyAccessorFactory
@@ -47,7 +48,7 @@ abstract class AbstractFormFieldsTagLibSpec extends Specification implements Gra
 		personInstance.address = new Address(street: "94 Evergreen Terrace", city: "Springfield", country: "USA")
 		personInstance.emails = [home: "[email protected]", school: "[email protected]"]
         productInstance = new Product(netPrice: 12.33, name: "<script>alert('XSS');</script>")
-		cyborgInstance = new Cyborg(name: "Hal", password: "monolith", gender: null, timestamp: Instant.parse("2025-10-16T00:12:15.195Z"))
+		cyborgInstance = new Cyborg(name: "Hal", password: "monolith", gender: null, timestamp: Instant.parse("2025-10-16T00:12:15.195Z"), birthDate: LocalDate.of(2025, 10, 15))
 	}
 
 	def cleanup() {