DryValidation.Types.Func (dry_validation v1.0.1)

Provides a way to define custom validation functions. It is a struct with:

fn that stores a function with one argument, that is used validate the input value
type is optional, used for casting values against that type before validating
error_message is error message returned in case of failed validation

DryValidation.schema do
  required :pet, Types.Func.member_of(["dog", "cat", "bird"])
end

Summary

equal(expected)

Validates that the input value is equal to the first argument.

member_of(list)

Validates that the value is part of the list.

Validates that the input value is equal to the first argument.

DryValidation.schema do
  required :type, Types.Func.equal("user")
end

Validates that the value is part of the list.

DryValidation.schema do
  required :pet, Types.Func.member_of(["dog", "cat", "bird"])
end