Sha256: 34b392fd7b683e19e50fd24c7e8bf1d588e2e4ab2d459b3f0fe36395f85c7cb5
Contents?: true
Size: 1.32 KB
Versions: 70
Compression:
Stored size: 1.32 KB
Contents
# If the app catches a 404, check Redirect records for a match.
# Use -> Add the following to application_controller.rb:
# rescue_from ActiveRecord::RecordNotFound, with: :record_not_found
# private
# def record_not_found
# redirect_to Tenon::Redirector.new(request.env['PATH_INFO']).redirect
# end
module Tenon
class Redirector
def initialize(path, redirects = Tenon::Redirect.active)
@path = path
@redirects = redirects
end
def redirect
# If 404 -> Compare the path to all Redirect records:
@destination = get_destination
# raise @destination.inspect
if @destination.present?
# If there is a match return destination:
return @destination
else
# Else -> trigger the 404 again:
raise ActiveRecord::RecordNotFound
end
end
private
def get_destination
@redirects.each do |redirect|
if @path.match(/#{redirect.in}/).present?
return redirect_match(redirect)
end
end
nil
end
def redirect_match(redirect)
@destination = redirect.out
captures = @path.match(/#{redirect.in}/).captures
if captures.present?
captures.each_with_index do |capture, i|
@destination = @destination.gsub(/\{#{i}\}/, capture)
end
end
@destination
end
end
end
Version data entries
70 entries across 70 versions & 1 rubygems