module Sluggable
Public Instance Methods
append(str, count)
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# File lib/sluggable_ellery_mar.rb, line 25 def append(str, count) if str.split('-').last.to_i != 0 return str.split('-').slice(0...-1).join('-') + '-' + count.to_s else return str + '-' + count.to_s end end
generate_slug!()
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# File lib/sluggable_ellery_mar.rb, line 13 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(the_slug, count) obj = self.class.find_by(slug: the_slug) count += 1 end self.slug = the_slug end
to_param()
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# File lib/sluggable_ellery_mar.rb, line 9 def to_param self.slug end
to_slug(title)
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# File lib/sluggable_ellery_mar.rb, line 33 def to_slug(title) str = title.downcase str.gsub!(/\s*[^a-zA-Z0-9]\s*/, '-') arr = str.split('-') arr.each do |char| if char == '' arr.delete(char) end end return str = arr.join('-') end