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Versions: 10
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Contents
class Taxon < ActiveRecord::Base
acts_as_adjacency_list :foreign_key => 'parent_id', :order => 'position'
belongs_to :taxonomy
has_and_belongs_to_many :products
before_save :set_permalink
private
def set_permalink
ancestors.reverse.collect { |ancestor| ancestor.name }.join( "/")
prefix = ancestors.reverse.collect { |ancestor| escape(ancestor.name) }.join( "/")
prefix += "/" unless prefix.blank?
self.permalink = prefix + "#{escape(name)}/"
end
# taken from the find_by_param plugin
def escape(str)
return "" if str.blank? # hack if the str/attribute is nil/blank
s = Iconv.iconv('ascii//ignore//translit', 'utf-8', str.dup).to_s
returning str.dup.to_s do |s|
s.gsub!(/\ +/, '-') # spaces to dashes, preferred separator char everywhere
s.gsub!(/[^\w^-]+/, '') # kill non-word chars except -
s.strip! # ohh la la
s.downcase! # :D
s.gsub!(/([^ a-zA-Z0-9_-]+)/n,"") # and now kill every char not allowed.
end
end
end
Version data entries
10 entries across 10 versions & 2 rubygems