Entries from 2013-12-19 to 1 day

length: {maximum: 10} みたいなvalidatorを作る(is_a ActiveModel::EachValidator)

# Example # validates :email, email: true class EmailValidator < ActiveModel::EachValidator def validate_each(record, attribute, value) fuzzy_valid_email_regexp = // record.errors.add(attribute, :invalid_email) unless fuzzy_valid_email_reg…