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