Module: Sluggable

Extended by:
ActiveSupport::Concern
Defined in:
lib/sluggable_letladi.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_letladi.rb', line 21

def append_suffix(str, count)
  if str.split('-').last.to_i != 0
    return str.split('-').slice(0...-1).join('-') + "-#{count}"
  else
    return str + "-#{count}"
  end
end

#generate_slug ⇒ Object 



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

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

#to_param ⇒ Object 



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

def to_param
  self.slug
end

#to_slug(name) ⇒ Object 



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# File 'lib/sluggable_letladi.rb', line 29

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