Contents

class Array
  # returns the value after the given value. wraps around. defaults to first element in array.
  def after(value)
    return nil unless include? value
    self[(index(value).to_i + 1) % length]
  end
end

Version data entries

214 entries across 214 versions & 9 rubygems

Version	Path
active_scaffold_vho-4.0.0	lib/active_scaffold/extensions/array.rb
active_scaffold_vho-3.2.14	lib/active_scaffold/extensions/array.rb
active_scaffold_vho-3.2.13	lib/active_scaffold/extensions/array.rb
active_scaffold_vho-3.2.12	lib/active_scaffold/extensions/array.rb
active_scaffold_vho-3.2.11	lib/active_scaffold/extensions/array.rb
active_scaffold_vho-3.2.10	lib/active_scaffold/extensions/array.rb
active_scaffold_vho-3.2.9	lib/active_scaffold/extensions/array.rb
active_scaffold_vho-3.2.8	lib/active_scaffold/extensions/array.rb
active_scaffold_vho-3.2.7	lib/active_scaffold/extensions/array.rb
active_scaffold_vho-3.2.6	lib/active_scaffold/extensions/array.rb
active_scaffold_vho-3.2.5	lib/active_scaffold/extensions/array.rb
active_scaffold_vho-3.2.4	lib/active_scaffold/extensions/array.rb
active_scaffold_vho-3.2.3	lib/active_scaffold/extensions/array.rb
active_scaffold_vho-3.2.2	lib/active_scaffold/extensions/array.rb
active_scaffold_vho-3.2.1	lib/active_scaffold/extensions/array.rb
active_scaffold_vho-3.2.0	lib/active_scaffold/extensions/array.rb
active_scaffold_vho-3.0.31	lib/active_scaffold/extensions/array.rb
active_scaffold_vho-3.1.8	lib/active_scaffold/extensions/array.rb
active_scaffold-3.3.3	lib/active_scaffold/extensions/array.rb
active_scaffold-3.3.2	lib/active_scaffold/extensions/array.rb