Module: Sluggable

Extended by:
ActiveSupport::Concern
Defined in:
lib/sluggable_ryang.rb

Defined Under Namespace

Modules: ClassMethods

Instance Method Summary collapse

Instance Method Details

#append_suffix(orig_slug, count) ⇒ Object 



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# File 'lib/sluggable_ryang.rb', line 23

def append_suffix(orig_slug, count)
  if orig_slug.split('-').last.to_i != 0
    return orig_slug.split('-').slice(0...-1).join('-') + count.to_s
  else
    return orig_slug + '-' + count.to_s
  end
end

#generate_slug! ⇒ Object 



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# File 'lib/sluggable_ryang.rb', line 9

def generate_slug!
  the_slug = to_slug(self.send(self.class.slug_column))
  object = self.class.find_by(slug: the_slug)

  count = 2
  while object && object != self
    the_slug = append_suffix(the_slug, count)
    object = self.class.find_by(slug: the_slug)
    count += 1
  end

  self.slug = the_slug.downcase
end

#to_param ⇒ Object 



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# File 'lib/sluggable_ryang.rb', line 38

def to_param
  self.slug
end

#to_slug(name) ⇒ Object 



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# File 'lib/sluggable_ryang.rb', line 31

def to_slug(name)
  str = name.strip
  str.gsub!(/\s*[^A-Za-z0-9]\s*/, '-')
  str.gsub!(/-+/, '-')
  str.downcase
end