22 lines
		
	
	
	
		
			591 B
		
	
	
	
		
			Ruby
		
	
	
	
	
	
			
		
		
	
	
			22 lines
		
	
	
	
		
			591 B
		
	
	
	
		
			Ruby
		
	
	
	
	
	
| # 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
 |