diff options
author | Micah <micah@leap.se> | 2016-05-24 10:19:33 -0400 |
---|---|---|
committer | Micah <micah@leap.se> | 2016-05-24 10:19:33 -0400 |
commit | 1da5dc55ee48fcd437f5b5df00a5b2f3991ec9f1 (patch) | |
tree | 1794e812d83facd93b3007c42632c63ddf1eb2fc /lib/puppet/parser/functions/any2array.rb |
Squashed 'puppet/modules/stdlib/' content from commit 7112363
git-subtree-dir: puppet/modules/stdlib
git-subtree-split: 71123634744b9fe2ec7d6a3e38e9789fd84801e3
Diffstat (limited to 'lib/puppet/parser/functions/any2array.rb')
-rw-r--r-- | lib/puppet/parser/functions/any2array.rb | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/lib/puppet/parser/functions/any2array.rb b/lib/puppet/parser/functions/any2array.rb new file mode 100644 index 00000000..e71407e8 --- /dev/null +++ b/lib/puppet/parser/functions/any2array.rb @@ -0,0 +1,33 @@ +# +# any2array.rb +# + +module Puppet::Parser::Functions + newfunction(:any2array, :type => :rvalue, :doc => <<-EOS +This converts any object to an array containing that object. Empty argument +lists are converted to an empty array. Arrays are left untouched. Hashes are +converted to arrays of alternating keys and values. + EOS + ) do |arguments| + + if arguments.empty? + return [] + end + + if arguments.length == 1 + if arguments[0].kind_of?(Array) + return arguments[0] + elsif arguments[0].kind_of?(Hash) + result = [] + arguments[0].each do |key, value| + result << key << value + end + return result + end + end + + return arguments + end +end + +# vim: set ts=2 sw=2 et : |