/// <summary>
/// Gets the list of members available on a type as popup options.
/// </summary>
protected virtual List <DropdownOption <UnityMemberBase> > GetTypeMemberOptions(Type type, string component = null)
{
var options = new List <DropdownOption <UnityMemberBase> >();
options = type
.GetMembers(validBindingFlags)
.Where(member => EnumEx.HasFlag(validMemberTypes, member.MemberType))
.Where(ValidateMember)
.Select(member => GetMemberOption(member, component, member.DeclaringType != type))
.ToList();
//Debug.Log ("Type: " + type.FullName + "Label:" + options [0].label);
if (filter.Extension)
{
var extensionMethods = type.GetExtensionMethods(filter.Inherited)
.Where(ValidateMember)
.Select(method => GetMemberOption(method, component, filter.Inherited && method.GetParameters()[0].ParameterType != type));
options.AddRange(extensionMethods);
}
// Sort the options
options.Sort((a, b) =>
{
var aSub = a.label.Contains("/");
var bSub = b.label.Contains("/");
if (aSub != bSub)
{
return(bSub.CompareTo(aSub));
}
else
{
return(a.value.name.CompareTo(b.value.name));
}
});
return(options);
}
/// <summary>
/// Determines whether a MemberInfo of the given type should be included in the options.
/// </summary>
protected virtual bool ValidateMemberType(Type type)
{
bool validFamily = false;
bool validType;
// Allow type families based on the filter attribute
TypeFamily families = filter.TypeFamilies;
if (EnumEx.HasFlag(families, TypeFamily.Array))
{
validFamily |= type.IsArray;
}
if (EnumEx.HasFlag(families, TypeFamily.Class))
{
validFamily |= type.IsClass;
}
if (EnumEx.HasFlag(families, TypeFamily.Enum))
{
validFamily |= type.IsEnum;
}
if (EnumEx.HasFlag(families, TypeFamily.Interface))
{
validFamily |= type.IsInterface;
}
if (EnumEx.HasFlag(families, TypeFamily.Primitive))
{
validFamily |= type.IsPrimitive;
}
if (EnumEx.HasFlag(families, TypeFamily.Reference))
{
validFamily |= !type.IsValueType;
}
if (EnumEx.HasFlag(families, TypeFamily.Value))
{
validFamily |= (type.IsValueType && type != typeof(void));
}
if (EnumEx.HasFlag(families, TypeFamily.Void))
{
validFamily |= type == typeof(void);
}
// Allow types based on the filter attribute
// If no filter types are specified, all types are allowed.
if (filter.Types.Count > 0)
{
validType = false;
foreach (Type allowedType in filter.Types)
{
if (allowedType.IsAssignableFrom(type))
{
validType = true;
break;
}
}
}
else
{
validType = true;
}
return(validFamily && validType);
}