X-Git-Url: https://git.adam-barratt.org.uk/?a=blobdiff_plain;f=3rdparty%2Fmodules%2Fstdlib%2Flib%2Fpuppet%2Fparser%2Ffunctions%2Fempty.rb;h=907ecb1967e8339b84380c82bb2b44a5ff160a2f;hb=30caaa85aed7015ca0d77216bff175eebd917eb7;hp=4f77ad3008089aca00e9fc98b77baae10818e952;hpb=6963202b4b62c2816655ac9532521b018fdf83bd;p=mirror%2Fdsa-puppet.git diff --git a/3rdparty/modules/stdlib/lib/puppet/parser/functions/empty.rb b/3rdparty/modules/stdlib/lib/puppet/parser/functions/empty.rb index 4f77ad300..907ecb196 100644 --- a/3rdparty/modules/stdlib/lib/puppet/parser/functions/empty.rb +++ b/3rdparty/modules/stdlib/lib/puppet/parser/functions/empty.rb @@ -1,28 +1,30 @@ # # empty.rb # - module Puppet::Parser::Functions - newfunction(:empty, :type => :rvalue, :doc => <<-EOS -Returns true if the variable is empty. - EOS - ) do |arguments| + newfunction(:empty, :type => :rvalue, :doc => <<-DOC + @summary + **Deprecated:** Returns true if the variable is empty. + + @return + Returns `true` if the argument is an array or hash that contains no elements, + or an empty string. Returns `false` when the argument is a numerical value. - raise(Puppet::ParseError, "empty(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.size < 1 + > *Note*: **Deprecated** from Puppet 5.5.0, the built-in + [`empty`](https://puppet.com/docs/puppet/6.4/function.html#empty) function will be used instead. + DOC + ) do |arguments| + raise(Puppet::ParseError, "empty(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.empty? value = arguments[0] unless value.is_a?(Array) || value.is_a?(Hash) || value.is_a?(String) || value.is_a?(Numeric) raise(Puppet::ParseError, 'empty(): Requires either array, hash, string or integer to work with') end - if value.is_a?(Numeric) - return false - else - result = value.empty? - - return result - end + return false if value.is_a?(Numeric) + result = value.empty? + return result end end