$message public property The error message used when a file is

$wrongExtension public property The error message used when the

$tooSmall public property The error message used when the uploaded

$maxSize public property The maximum number of bytes required

$maxFiles public property The maximum file count the given attribute

clientValidateAttribute() public method Returns the JavaScript

$minSize public property The minimum number of bytes required

validateMimeType() protected method (available since version 2.0.8)

$checkExtensionByMimeType public property Whether to check file

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