Module: BentoSearch::OpenurlAddOtherLink

Defined in:
app/item_decorators/bento_search/openurl_add_other_link.rb

Overview

DEPRECATED. Just write the logic into a custom Decorator yourself.

See wiki on decorators.

Example of an Item Decorator that ADDs an ‘other link’ with an openurl.

This example uses crazy metaprogramming to dynamically create a module configured with your base url etc. You don’t need to use crazy method like that; just define your own local decorator doing exactly what you need, it’s meant to be simple. 

config.item_decorators = [ BentoSearch::OpenurlAddOtherLink[:base_url => "http://resolve.somewhere.edu/foo", :extra_query => "&foo=bar"] ]

Class Method Summary collapse

Class Method Details

.[](options) ⇒ Object 



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# File 'app/item_decorators/bento_search/openurl_add_other_link.rb', line 15

def self.[](options)
  base_url = options[:base_url]
  extra_query = options[:extra_query] || ""
  link_name = options[:link_name] || "Find It"
  # overwrite: if true, overwrite previously existing other_links, if
  # false add on to previously existing. 
  overwrite = options.has_key?(:overwrite) ? options[:overwrite] : false    
  
  Module.new do
    
    define_method :other_links do
      start = overwrite ? [] : super()
      if (ou = to_openurl)
        start + [BentoSearch::Link.new(:url => "#{base_url}?#{ou.kev}#{extra_query}", :label => link_name)]
      else
        start
      end        
    end
    
  end
end