Module: Sluggable

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

Defined Under Namespace

Modules: ClassMethods

Instance Method Summary collapse

Instance Method Details

#append_suffix(str, count) ⇒ Object 



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# File 'lib/sluggable_woller.rb', line 36

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

#generate_slug! ⇒ Object 



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# File 'lib/sluggable_woller.rb', line 15

def generate_slug!
  the_slug = to_slug(self.send(self.class.slug_column.to_sym))
  obj = self.class.find_by slug: the_slug
  count = 2
  while obj && obj != self
    the_slug = append_suffix(the_slug, count)
    obj = self.class.find_by slug: the_slug
    count += 1
  end
  self.slug = the_slug
end

#to_param ⇒ Object 



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# File 'lib/sluggable_woller.rb', line 11

def to_param
  self.slug
end

#to_slug(name) ⇒ Object 



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# File 'lib/sluggable_woller.rb', line 27

def to_slug(name)
  str = name.strip
  str.gsub! /\W/, '-'
  str.gsub! /-+/, '-'
  str.gsub! /_/, '-'
  str.gsub! /^-+|-+$/, ''
  str.downcase
end