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52 lines
1.6 KiB
Ruby
52 lines
1.6 KiB
Ruby
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module ActionController
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module PolymorphicRoutes
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extend self
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def polymorphic_url(record_or_hash, url_writer, options = {})
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record = extract_record(record_or_hash)
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case
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when options[:action] == "new"
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url_writer.send(action_prefix(options) + RecordIdentifier.singular_class_name(record) + routing_type(options))
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when record.respond_to?(:new_record?) && record.new_record?
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url_writer.send(RecordIdentifier.plural_class_name(record) + routing_type(options))
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else
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url_writer.send(
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action_prefix(options) + RecordIdentifier.singular_class_name(record) + routing_type(options), record_or_hash
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)
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end
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end
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def polymorphic_path(record_or_hash, url_writer)
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polymorphic_url(record_or_hash, url_writer, :routing_type => :path)
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end
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%w( edit new formatted ).each do |action|
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module_eval <<-EOT
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def #{action}_polymorphic_url(record_or_hash, url_writer)
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polymorphic_url(record_or_hash, url_writer, :action => "#{action}")
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end
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def #{action}_polymorphic_path(record_or_hash, url_writer)
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polymorphic_url(record_or_hash, url_writer, :action => "#{action}", :routing_type => :path)
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end
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EOT
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end
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private
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def action_prefix(options)
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options[:action] ? "#{options[:action]}_" : ""
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end
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def routing_type(options)
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"_#{options[:routing_type] || "url"}"
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end
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def extract_record(record_or_hash)
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record_or_hash.is_a?(Hash) ? record_or_hash[:id] : record_or_hash
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end
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end
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end
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