Validate.matches constructor

const Validate.matches(
  1. String pattern, {
  2. bool onUpdate = true,
  3. bool onInsert = true,
})

A validator for matching an input String against a regular expression.

Values passing through validators of this type must match a regular expression created by pattern. See RegExp in the Dart standard library for behavior.

This validator is only valid for String properties.

If onUpdate is true (the default), this validation is run on update queries. If onInsert is true (the default), this validation is run on insert queries.

Implementation

const Validate.matches(
  String pattern, {
  bool onUpdate = true,
  bool onInsert = true,
}) : this._(
        value: pattern,
        onUpdate: onUpdate,
        onInsert: onInsert,
        validator: ValidateType.regex,
      );