diff options
Diffstat (limited to 'actionpack/lib/action_controller/polymorphic_routes.rb')
| -rw-r--r-- | actionpack/lib/action_controller/polymorphic_routes.rb | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/actionpack/lib/action_controller/polymorphic_routes.rb b/actionpack/lib/action_controller/polymorphic_routes.rb new file mode 100644 index 0000000000..eeddc28d60 --- /dev/null +++ b/actionpack/lib/action_controller/polymorphic_routes.rb @@ -0,0 +1,52 @@ +module ActionController + module PolymorphicRoutes + extend self + + def polymorphic_url(record_or_hash, url_writer, options = {}) + record = extract_record(record_or_hash) + + case + when options[:action] == "new" + url_writer.send(action_prefix(options) + RecordIdentifier.singular_class_name(record) + routing_type(options)) + + when record.respond_to?(:new_record?) && record.new_record? + url_writer.send(RecordIdentifier.plural_class_name(record) + routing_type(options)) + + else + url_writer.send( + action_prefix(options) + RecordIdentifier.singular_class_name(record) + routing_type(options), record_or_hash + ) + end + end + + def polymorphic_path(record_or_hash, url_writer) + polymorphic_url(record_or_hash, url_writer, :routing_type => :path) + end + + %w( edit new formatted ).each do |action| + module_eval <<-EOT + def #{action}_polymorphic_url(record_or_hash, url_writer) + polymorphic_url(record_or_hash, url_writer, :action => "#{action}") + end + + def #{action}_polymorphic_path(record_or_hash, url_writer) + polymorphic_url(record_or_hash, url_writer, :action => "#{action}", :routing_type => :path) + end + EOT + end + + + private + def action_prefix(options) + options[:action] ? "#{options[:action]}_" : "" + end + + def routing_type(options) + "_#{options[:routing_type] || "url"}" + end + + def extract_record(record_or_hash) + record_or_hash.is_a?(Hash) ? record_or_hash[:id] : record_or_hash + end + end +end
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