website/pkg/utility/enum.go

package utility

import "code.nonshy.com/nonshy/website/pkg/config"

// StringInOptions constrains a string value (posted by the user) to only be one
// of the available values in the Option list enum. Returns the string if OK, or
// else the default string.
func StringInOptions(v string, options []config.Option, orDefault string) string {
	for _, option := range options {
		if v == option.Value {
			return v
		}
	}
	return orDefault
}

// StringInOptGroup constrains a string value (posted by the user) to only be one
// of the available values in the Option list enum. Returns the string if OK, or
// else the default string.
func StringInOptGroup(v string, options []config.OptGroup, orDefault string) string {
	for _, group := range options {
		for _, option := range group.Options {
			if v == option.Value {
				return v
			}
		}
	}
	return orDefault
}