public static Dictionary <string, string> GetFromFields(FieldDependencyEntityToken entityToken)
{
var definition = DynamicFormsFacade.GetFormByName(entityToken.FormName);
var field = definition.Model.Fields.Get(entityToken.FieldName);
return(definition.Model.Fields.Where(f =>
f.Name != entityToken.FieldName &&
(f.ValueType == typeof(string) || f.ValueType == typeof(bool) || f.ValueType == typeof(IEnumerable <string>)) &&
field.DependencyAttributes.All(d => d.ReadFromFieldName != f.Name || d.ReadFromFieldName == entityToken.FromFieldName)
).ToDictionary(f => f.Name, f => f.Name));
}
public override void OnFinish(object sender, EventArgs e)
{
var token = GetBinding <FieldDependencyEntityToken>("Token");
var fromFieldName = GetBinding <string>("FromFieldName");
var definition = DynamicFormsFacade.GetFormByName(token.FormName);
var field = definition.Model.Fields.Get(token.FieldName);
var dependency = field.DependencyAttributes.Single(d => d.ReadFromFieldName == token.FromFieldName);
field.Attributes.Remove(dependency);
field.Attributes.Add(new DependsOnConstantAttribute(fromFieldName, dependency.ResolveRequiredFieldValues()));
DynamicFormsFacade.SaveForm(definition);
var newToken = new FieldDependencyEntityToken(token.FormName, token.FieldName, fromFieldName);
UpdateBinding("Token", newToken);
SetSaveStatus(true, newToken);
CreateSpecificTreeRefresher().PostRefreshMessages(new FieldDependencyEntityToken(token.FormName, token.FieldName));
}
