Added form field statuses during validation.

controller/form.go

@@ -33,10 +33,17 @@ func (f FormSubmission) HasErrors() bool {
 	return len(f.Errors) > 0
 }
 
-func (f FormSubmission) FieldHasError(fieldName string) bool {
+func (f FormSubmission) FieldHasErrors(fieldName string) bool {
 	return len(f.GetFieldErrors(fieldName)) > 0
 }
 
+func (f *FormSubmission) SetFieldError(fieldName string, message string) {
+	if f.Errors == nil {
+		f.Errors = make(map[string][]string)
+	}
+	f.Errors[fieldName] = append(f.Errors[fieldName], message)
+}
+
 func (f FormSubmission) GetFieldErrors(fieldName string) []string {
 	if f.Errors == nil {
 		return []string{}
@@ -50,6 +57,16 @@ func (f FormSubmission) GetFieldErrors(fieldName string) []string {
 	return errors
 }
 
+func (f FormSubmission) GetFieldStatusClass(fieldName string) string {
+	if f.IsSubmitted {
+		if f.FieldHasErrors(fieldName) {
+			return "is-danger"
+		}
+		return "is-success"
+	}
+	return ""
+}
+
 func (f *FormSubmission) setErrorMessages(form interface{}, err error) {
 	// Only this is supported right now
 	ves, ok := err.(validator.ValidationErrors)
@@ -86,6 +103,6 @@ func (f *FormSubmission) setErrorMessages(form interface{}, err error) {
 		}
 
 		// Add the error
-		f.Errors[fieldName] = append(f.Errors[fieldName], message)
+		f.SetFieldError(fieldName, message)
 	}
 }

controller/htmx.go

@@ -34,10 +34,11 @@ type (
 		Trigger            string
 		TriggerAfterSwap   string
 		TriggerAfterSettle string
+		// TODO: No content 204 response?
 	}
 )
 
-func NewHTMXRequest(ctx echo.Context) HTMXRequest {
+func GetHTMXRequest(ctx echo.Context) HTMXRequest {
 	return HTMXRequest{
 		Enabled:     ctx.Request().Header.Get(HTMXHeaderRequest) == "true",
 		Trigger:     ctx.Request().Header.Get(HTMXHeaderTrigger),

controller/page.go

@@ -44,6 +44,12 @@ type Page struct {
 	// This is what the controller uses to pass the content of the page.
 	Data interface{}
 
+	// Form stores a struct that represents a form on the page.
+	// This should be a struct with fields for each form field, using both "form" and "validate" tags
+	// It should also contain a Submission field of type FormSubmission if you wish to have validation
+	// messagesa and markup presented to the user
+	Form interface{}
+
 	// Layout stores the name of the layout base template file which will be used when the page is rendered.
 	// This should match a template file located within the layouts directory inside the templates directory.
 	// The template extension should not be included in this value.