p5-Validator-Custom

Validator::Custom for simple data validation

Validator::Custom validate HTML form data easy and flexibly. The features are the following ones. - Many constraint functions are available by default, such as not_blank, int, defined, in_array, length. - Several filter functions are available by default, such as trim, datetime_to_timepiece, date_to_timepiece. - You can register your constraint function. - You can set error messages for invalid parameter value. The order of messages is keeped. - Support OR condtion constraint and negativate constraint.