diff options
Diffstat (limited to 'lib/puppet/parser/functions/member.rb')
-rw-r--r-- | lib/puppet/parser/functions/member.rb | 24 |
1 files changed, 21 insertions, 3 deletions
diff --git a/lib/puppet/parser/functions/member.rb b/lib/puppet/parser/functions/member.rb index 43d76af..88609ce 100644 --- a/lib/puppet/parser/functions/member.rb +++ b/lib/puppet/parser/functions/member.rb @@ -8,6 +8,7 @@ module Puppet::Parser::Functions newfunction(:member, :type => :rvalue, :doc => <<-EOS This function determines if a variable is a member of an array. +The variable can be a string, fixnum, or array. *Examples:* @@ -15,9 +16,17 @@ This function determines if a variable is a member of an array. Would return: true + member(['a', 'b', 'c'], ['a', 'b']) + +would return: true + member(['a','b'], 'c') Would return: false + + member(['a', 'b', 'c'], ['d', 'b']) + +would return: false EOS ) do |arguments| @@ -30,12 +39,21 @@ Would return: false raise(Puppet::ParseError, 'member(): Requires array to work with') end - item = arguments[1] + unless arguments[1].is_a? String or arguments[1].is_a? Fixnum or arguments[1].is_a? Array + raise(Puppet::ParseError, 'member(): Item to search for must be a string, fixnum, or array') + end + + if arguments[1].is_a? String or arguments[1].is_a? Fixnum + item = Array(arguments[1]) + else + item = arguments[1] + end + raise(Puppet::ParseError, 'member(): You must provide item ' + - 'to search for within array given') if item.empty? + 'to search for within array given') if item.respond_to?('empty?') && item.empty? - result = array.include?(item) + result = (item - array).empty? return result end |