$allowArray public property Whether to allow array type attribute. public boolean $allowArray = false

init() public method Initializes the object. This method is invoked at the end of the constructor after the object is initialized with the given configuration. public void init ( )

$tooSmall public property User-defined error message used when the value is smaller than $min. public string $tooSmall = null

validateAttribute() public method Validates a single attribute. Child classes must implement this method to provide the actual validation logic. public void validateAttribute ( $model, $attribute )$model yii\base\Model The data model to be validated $attribute string The name of the attribute to be validated.

clientValidateAttribute() public method Returns the JavaScript needed for performing client-side validation. You may override this method to return the JavaScript validation code if the validator can support client-side validation. The following JavaScript variables are predefined and can be used in the validation code: attribute: an object describing the the attribute being validated. value: the value being validated. messages: an array used to hold the validation error messages for the

$min public property Lower limit of the number. Defaults to null, meaning no lower limit. See also $tooSmall for the customized message used when the number is too small. public integer|float $min = null

$tooBig public property User-defined error message used when the value is bigger than $max. public string $tooBig = null

$max public property Upper limit of the number. Defaults to null, meaning no upper limit. See also $tooBig for the customized message used when the number is too big. public integer|float $max = null

$numberPattern public property The regular expression for matching numbers. It defaults to a pattern that matches floating numbers with optional exponential part (e.g. -1.23e-10). public string $numberPattern = '/^\s*[-+]?[0-9]*\.?[0-9]+([eE][-+]?[0-9]+)?\s*$/'

validateIPv6() protected method Validates IPv6 address protected boolean validateIPv6 ( $value )$value string