diff options
Diffstat (limited to 'lib/puppet/parser/functions/is_string.rb')
| -rw-r--r-- | lib/puppet/parser/functions/is_string.rb | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/puppet/parser/functions/is_string.rb b/lib/puppet/parser/functions/is_string.rb index f5bef04..31ee91e 100644 --- a/lib/puppet/parser/functions/is_string.rb +++ b/lib/puppet/parser/functions/is_string.rb @@ -8,12 +8,15 @@ Returns true if the variable passed to this function is a string. EOS ) do |arguments| + function_deprecation([:is_string, 'This method is deprecated, please use the stdlib validate_legacy function, with Stdlib::Compat::String. There is further documentation for validate_legacy function in the README.']) + raise(Puppet::ParseError, "is_string(): Wrong number of arguments " + "given (#{arguments.size} for 1)") if arguments.size < 1 type = arguments[0] - result = type.is_a?(String) + # when called through the v4 API shim, undef gets translated to nil + result = type.is_a?(String) || type.nil? if result and (type == type.to_f.to_s or type == type.to_i.to_s) then return false |