$filter public property Additional filter to be applied to the

init() public method Initializes the object.

$comboNotUnique public property (available since version 2.0.9)

validate() public method Validates a given value.

validateValue() protected method Validates a value.

init() public method Initializes the object.

$overWidth public property The error message used when the image

$isEmpty public property A PHP callable that replaces the default

$not public property Whether to invert the validation logic. Defaults

$minHeight public property The minimum height in pixels. Defaults