Module: Slug

Defined in:
lib/slug.rb

Constant Summary collapse

CHAR_FILTER_REGEXP =

:/?#[]@!$&‘()*+,;=_.~%`^|{}“<>

/[:\/\?#\[\]@!\$&'\(\)\*\+,;=_\.~%\\`^\s|\{\}"<>]+/
MAX_LENGTH = 
255

Class Method Summary collapse

Class Method Details

.for(string, default = "topic", max_length = MAX_LENGTH, method: nil) ⇒ Object 



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# File 'lib/slug.rb', line 8

def self.for(string, default = "topic", max_length = MAX_LENGTH, method: nil)
  string = string.gsub(/:([\w\-+]+(?::t\d)?):/, "") if string.present? # strip emoji strings
  method = (method || SiteSetting.slug_generation_method || :ascii).to_sym
  max_length = 9999 if method == :encoded # do not truncate encoded slugs

  slug =
    case method
    when :ascii
      self.ascii_generator(string)
    when :encoded
      self.encoded_generator(string)
    when :none
      self.none_generator(string)
    end

  slug = self.prettify_slug(slug, max_length: max_length)
  (slug.blank? || slug_is_only_numbers?(slug)) ? default : slug
end