You can also tell the validation manager to ONLY validate on certain fields and not all the fields declared in the validation constraints.

prc.results = validateModel( target=user, fields="login,password" );

This will only validate the login and password fields.

Custom Includes/Excludes

You can also use the following arguments:

• includeFields : The fields to include in the validation ONLY

• excludeFields : The fields to exclude in the validation

prc.results = validateModel( 
    target=user, 
    includeFields="username,password", 
    excludeFields="id" 
);