From ba430647940c1cfbf3e220f032804da325da94a7 Mon Sep 17 00:00:00 2001
From: mh <mh@immerda.ch>
Date: Thu, 28 Oct 2010 00:19:44 +0200
Subject: add a new function & tests for that function

---
 lib/puppet/parser/functions/array_del.rb | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 lib/puppet/parser/functions/array_del.rb

(limited to 'lib')

diff --git a/lib/puppet/parser/functions/array_del.rb b/lib/puppet/parser/functions/array_del.rb
new file mode 100644
index 0000000..e604916
--- /dev/null
+++ b/lib/puppet/parser/functions/array_del.rb
@@ -0,0 +1,11 @@
+Puppet::Parser::Functions::newfunction(
+  :array_del,
+  :type => :rvalue,
+  :doc => "Deletes items from an array
+
+    Example: array_del(['a','b'],'b') -> ['a']"
+) do |args|
+  raise Puppet::ParseError, 'array_del() needs two arguments' if args.length != 2
+  (res=args[0].dup).to_a.delete(args[1])
+  res
+end
-- 
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