func (self SetModelValueControllerBase) SetValue(value string, ctx *Context, metaData *model.MetaData, form *Form) error {
mdl, ok := metaData.ModelValue()
if !ok {
panic("metaData must be model.Value")
}
mdl.SetString(value)
return nil
}
func (self *Form) IsFieldRequired(metaData *model.MetaData) bool {
if val, ok := metaData.ModelValue(); ok && val.Required(metaData) {
return true
}
selector := metaData.Selector()
wildcardSelector := metaData.WildcardSelector()
return utils.StringIn(selector, self.RequiredFields) || utils.StringIn(wildcardSelector, self.RequiredFields)
}
func (self *validateAndFormLayoutStructVisitor) validateField(field *model.MetaData) error {
if value, ok := field.ModelValue(); ok {
err := value.Validate(field)
if err == nil && value.IsEmpty() && self.form.IsFieldRequired(field) {
err = model.NewRequiredError(field)
}
if err != nil {
self.fieldValidationErrors = append(self.fieldValidationErrors, err)
}
return err
}
return nil
}
func (self *Form) IsFieldRequired(field *model.MetaData) bool {
if val, ok := field.ModelValue(); ok && val.Required(field) {
return true
}
return field.SelectorsMatch(self.RequiredFields)
}