public static EnumerationAndFlags AddFlagIfItExistsInAllEnumerations(this EnumerationAndFlags flags, string key)
{
if (flags.AllEnumerations.Any(f => f.Key == key))
{
flags.AddFlag(flags.AllEnumerations.Single(x => x.Key == key));
}
return(flags);
}
public static EnumerationAndFlags AddFlagsIfTheyExistInAllEnumerations(this EnumerationAndFlags flags, List <string> keys)
{
keys = keys ?? new List <string>();
var knownKeys = keys.Where(key => flags.AllEnumerations.Any(f => f.Key == key)).ToList();
foreach (var key in knownKeys)
{
flags.AddFlag(flags.AllEnumerations.Single(x => x.Key == key));
}
return(flags);
}