Method: Merb::Router::Behavior.array_to_code

Defined in:
lib/merb-core/dispatch/router/behavior.rb

.array_to_code(arr) ⇒ Object

Parameters

arr<Array>

The array to convert to a code string.

Returns

String

The arr’s elements converted to string and joined with “ + ”, with any string elements surrounded by quotes.



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# File 'lib/merb-core/dispatch/router/behavior.rb', line 48

def array_to_code(arr)
  code = ''
  arr.each_with_index do |part, i|
    code << ' + ' if i > 0
    case part
    when Symbol
      code << part.to_s
    when String
      code << %{"#{part}"}
    else
      raise "Don't know how to compile array part: #{part.class} [#{i}]"
    end
  end
  code
end