EnterpriseDS Documentation

Structure DSCurrency​Validation​Rule

public struct DSCurrencyValidationRule: DSValidationRule  

A validation rule for requiring a valid currency is entered.

DSCurrencyValidationRule DSCurrencyValidationRule DSValidationRule DSValidationRule DSCurrencyValidationRule->DSValidationRule

Conforms To

DSValidationRule

A validation framework for defining how text entered into a DSTextField can be validated and an appropriate error message provided if that validation fails. Multiple DSValidationRule objects can stack to perform multiple validations including the special DSRequiredTextValidationRule which is the only built-in rule validates empty fields.

Initializers

init(message:​)

public init(message: String)  

Initializes the validation rule.

Parameters

message String

Error message to display if validator fails

Properties

error​Message

public private(set) var errorMessage: String

The error message to be displayed when validation fails.

Methods

is​Valid(_:​)

public func isValid(_ text: String) -> Bool  

Must include only numeric digitsno more than a single separator, and 2 digits for cents if present. Valid if empty.