Method GetString

apis/controller/v1alpha1/attributes.go:90–107

GetString allows returning the attribute with the given key as a string. If the attribute JSON/YAML content is not a JSON string (or a primitive type that can be converted into a string), then the result will be the empty string and an error will be raised. An optional error holder can be passed as

(key string, errorHolder *error)

// to receive any error that might have be raised during the attribute
// decoding
func (attributes Attributes) GetString(key string, errorHolder *error) string {
	return attributes.getPrimitive(
		key,
		"",
		"string",
		func(attributes Attributes, key string, attributeType string) (interface{}, error) {
			var convertedValue interface{}
			var retryError error
			switch attributeType {
			case "bool":
				convertedValue = strconv.FormatBool(attributes.GetBoolean(key, &retryError))
			case "number":
				convertedValue = strconv.FormatFloat(attributes.GetNumber(key, &retryError), 'g', -1, 64)
			}
			return convertedValue, retryError
		},
		errorHolder).(string)
}

// GetNumber allows returning the attribute with the given key
// as a float64. If the attribute JSON/YAML content is