Function FilterSpecialIdentities

expr/node.go:404–415

FilterSpecialIdentities given a list of identities, filter out special identities such as "null", "*", "match_all"

(l []string)

// FilterSpecialIdentities given a list of identities, filter out
// special identities such as "null", "*", "match_all"
func FilterSpecialIdentities(l []string) []string {
	s := make([]string, 0, len(l))
	for _, val := range l {
		switch strings.ToLower(val) {
		case "*", "match_all", "null", "true", "false":
			// skip
		default:
			s = append(s, val)
		}
	}
	return s
}

// Strings get all identity strings
func (m IdentityNodes) Strings() []string {