Module: LitePage::ClassMethods

Defined in:
lib/lite_page.rb

Instance Method Summary collapse

Instance Method Details

#page_url(url) ⇒ Symbol

Defines an instance method `page_url` which returns the url passed to this method and takes optional query parameters that will be appended to the url if given.

Parameters:

  • url (String)

    the page url

Returns:

  • (Symbol)

    the name of the defined method (ruby 2.1+)



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# File 'lib/lite_page.rb', line 29

def page_url(url)
  define_method(:page_url) do |query_params = {}|
    uri = URI(url)
    existing_params = URI.decode_www_form(uri.query || '')
    new_params = query_params.to_a

    unless existing_params.empty? && new_params.empty?
      combined_params = existing_params.push(*new_params)
      uri.query = URI.encode_www_form(combined_params)
    end

    uri.to_s
  end
end