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-rw-r--r--code/environments/production/modules/stdlib/lib/puppet/parser/functions/values.rb37
1 files changed, 37 insertions, 0 deletions
diff --git a/code/environments/production/modules/stdlib/lib/puppet/parser/functions/values.rb b/code/environments/production/modules/stdlib/lib/puppet/parser/functions/values.rb
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index 0000000..168da84
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+++ b/code/environments/production/modules/stdlib/lib/puppet/parser/functions/values.rb
@@ -0,0 +1,37 @@
+#
+# values.rb
+#
+module Puppet::Parser::Functions
+ newfunction(:values, :type => :rvalue, :doc => <<-DOC
+ When given a hash this function will return the values of that hash.
+
+ *Examples:*
+
+ $hash = {
+ 'a' => 1,
+ 'b' => 2,
+ 'c' => 3,
+ }
+ values($hash)
+
+ This example would return:
+
+ [1,2,3]
+ DOC
+ ) do |arguments|
+
+ raise(Puppet::ParseError, "values(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.empty?
+
+ hash = arguments[0]
+
+ unless hash.is_a?(Hash)
+ raise(Puppet::ParseError, 'values(): Requires hash to work with')
+ end
+
+ result = hash.values
+
+ return result
+ end
+end
+
+# vim: set ts=2 sw=2 et :