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Versions: 100
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Stored size: 1.31 KB
Contents
# Make redirects for SEO needs
module Spree
module Frontend
module Middleware
class SeoAssist
def initialize(app)
@app = app
end
def call(env)
request = Rack::Request.new(env)
params = request.params
taxon_id = params['taxon']
# redirect requests using taxon id's to their permalinks
if !taxon_id.blank? && !taxon_id.is_a?(Hash) && taxon = Taxon.find(taxon_id)
params.delete('taxon')
return build_response(params, "#{request.script_name}t/#{taxon.permalink}")
elsif env['PATH_INFO'] =~ /^\/(t|products)(\/\S+)?\/$/
# ensures no trailing / for taxon and product urls
return build_response(params, env['PATH_INFO'][0...-1])
end
@app.call(env)
end
private
def build_response(params, location)
query = build_query(params)
location += '?' + query unless query.blank?
[301, { 'Location' => location }, []]
end
def build_query(params)
params.map do |k, v|
if v.class == Array
build_query(v.map { |x| ["#{k}[]", x] })
else
k + '=' + Rack::Utils.escape(v)
end
end.join('&')
end
end
end
end
end
Version data entries
100 entries across 100 versions & 1 rubygems