class Emoji::Validator::NoEmojiValidator

Validate an attribute against emojis

class Person < ApplicationRecord
  validates :first_name, no_emoji: true
end

person = Person.new(first_name: "John", last_name: "😃")
person.valid? #true
person.first_name = "😃"
person.valid? #false

Private Instance Methods

validate_each(record, attribute, value) click to toggle source
# File lib/emoji/validator/no_emoji_validator.rb, line 18
def validate_each(record, attribute, value)
  return if value.nil?
  return if value.match(Unicode::Emoji::REGEX_VALID).nil?

  record.errors.add(attribute, :has_emojis)
end