|
|
@ -0,0 +1,22 @@ |
|
|
|
# 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 |