You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

22 lines
781 B

# frozen_string_literal: true
class DisallowedHashtagsValidator < ActiveModel::Validator
def validate(status)
return unless status.local? && !status.reblog?
tags = Extractor.extract_hashtags(status.text)
tags.keep_if { |tag| disallowed_hashtags.include? tag.downcase }
status.errors.add(:text, I18n.t('statuses.disallowed_hashtags', tags: tags.join(', '), count: tags.size)) unless tags.empty?
end
private
def disallowed_hashtags
return @disallowed_hashtags if @disallowed_hashtags
@disallowed_hashtags = Setting.disallowed_hashtags.nil? ? [] : Setting.disallowed_hashtags
@disallowed_hashtags = @disallowed_hashtags.split(' ') if @disallowed_hashtags.is_a? String
@disallowed_hashtags = @disallowed_hashtags.map(&:downcase)
end
end