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author | ThibG <thib@sitedethib.com> | 2019-01-11 10:53:58 +0100 |
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committer | GitHub <noreply@github.com> | 2019-01-11 10:53:58 +0100 |
commit | 2cfa55185a5fc7d93a160a4e9a4730aae6725b0f (patch) | |
tree | c57169b5a3d717f4e68b8ec5d2d6e220d1456434 /app/validators/note_length_validator.rb | |
parent | d1da0a1086fa25f22739277fbf32ba1b3745317d (diff) | |
parent | 394525e32994e605093c87d3a9fad2a4202f3401 (diff) |
Merge pull request #885 from ThibG/glitch-soc/merge-upstream
Merge upstream changes
Diffstat (limited to 'app/validators/note_length_validator.rb')
-rw-r--r-- | app/validators/note_length_validator.rb | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/app/validators/note_length_validator.rb b/app/validators/note_length_validator.rb new file mode 100644 index 000000000..5ff6df6df --- /dev/null +++ b/app/validators/note_length_validator.rb @@ -0,0 +1,22 @@ +# frozen_string_literal: true + +class NoteLengthValidator < ActiveModel::EachValidator + def validate_each(record, attribute, value) + record.errors.add(attribute, I18n.t('statuses.over_character_limit', max: options[:maximum])) if too_long?(value) + end + + private + + def too_long?(value) + countable_text(value).mb_chars.grapheme_length > options[:maximum] + end + + def countable_text(value) + return '' if value.nil? + + value.dup.tap do |new_text| + new_text.gsub!(FetchLinkCardService::URL_PATTERN, 'x' * 23) + new_text.gsub!(Account::MENTION_RE, '@\2') + end + end +end |