Contents

class Hash
  # Returns a Hash containing only input keys.
  # Method from merb-core.
  def except(*rejected)
    reject { |k,v| rejected.include?(k) }
  end

  # Returns a new hash containing only the input keys.
  # Method from merb-core.
  def only(*allowed)
    reject { |k,v| !allowed.include?(k) }
  end
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
jsl-feedzirra-0.0.12.10	lib/core_ext/hash.rb
jsl-feedzirra-0.0.12.12	lib/core_ext/hash.rb
jsl-feedzirra-0.0.12.7	lib/core_ext/hash.rb
jsl-feedzirra-0.0.12.8	lib/core_ext/hash.rb
jsl-feedzirra-0.0.12.9	lib/core_ext/hash.rb