isEmpty() public method Checks if the given value is empty

validateValue() protected method Validates a value.

getClientOptions() protected method Returns the client-side

$tooBig public property The error message used when the uploaded

$extensions public property A list of file name extensions that

validateAttribute() public method Validates a single attribute

init() public method Initializes the object.

$sizeLimit public read-only property The size limit for

$mimeTypes public property A list of file MIME types that are

$uploadRequired public property The error message used when no