NAME
Kernel::System::DataValidation::Validator::Required – Validator that checks if a value is defined.
PUBLIC INTERFACE
Provides a Check
method, that will be called by the Kernel::System::DataValidation backend.
Check()
Checks if the given value is defined and has a length.
my $True = $Validator->Check(
Value => 'MyValue',
);
my $False = $Validator->Check(
Value => '',
);