public override IEnumerable <string> ConfigErrors(ThingDef parentDef)
{
foreach (var error in base.ConfigErrors(parentDef))
{
yield return(error);
}
if (toggleDefs == null)
{
yield return($"unable to parse defName '{parentDef.defName}' - must have format '<baseName>{toggleDefTag}<toggleKey>'");
}
if (labelKey == DefaultLabelKey && !Translator.CanTranslate(labelKey))
{
yield return($"{nameof(labelKey)} has default value '{DefaultLabelKey}' which lacks a translation entry");
}
}