Class: Compass::SassExtensions::Sprites::Images

Inherits:
Array
  • Object
show all
Defined in:
lib/compass/sass_extensions/sprites/images.rb

Instance Method Summary collapse

Instance Method Details

#sort_by!(method) ⇒ Object 



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# File 'lib/compass/sass_extensions/sprites/images.rb', line 6

def sort_by!(method)
  invert = false
  if method.to_s[0] == '!'[0] # have todo this for 1.8.7 compat
    method = method.to_s[1..-1]
    invert = true
  end
  method = method.to_sym
  self.sort! do |a, b|
    unless a.send(method) == b.send(method)
      a.send(method) <=> b.send(method)
    else
      other = ([:size, :name] - [method]).first
      a.send(other) <=> b.send(other)
    end
  end
  self.reverse! if invert
end