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Need to convert strings and fixnums to arrays #367

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Merged
merged 1 commit into from
Nov 17, 2014
Merged

Need to convert strings and fixnums to arrays #367

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8 changes: 6 additions & 2 deletions lib/puppet/parser/functions/member.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -8,7 +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 either be a string or an array.
The variable can be a string, fixnum, or array.

*Examples:*

Expand Down Expand Up @@ -39,7 +39,11 @@ module Puppet::Parser::Functions
raise(Puppet::ParseError, 'member(): Requires array to work with')
end

if arguments[1].is_a? String
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
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this line of documentation is now out of date:
The variable can either be a string or an array.

Also, it might be useful to raise when a string, number or array isn't passed as the second argument (what happens when a hash is passed, or undef (is it represented as a symbol)?

item = Array(arguments[1])
else
item = arguments[1]
Expand Down