#
# is_string.rb
#
-
module Puppet::Parser::Functions
- newfunction(:is_string, :type => :rvalue, :doc => <<-EOS
-Returns true if the variable passed to this function is a string.
- EOS
- ) do |arguments|
+ newfunction(:is_string, :type => :rvalue, :doc => <<-DOC
+ Returns true if the variable passed to this function is a string.
+ DOC
+ ) 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.'])
+ 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
+ raise(Puppet::ParseError, "is_string(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.empty?
type = arguments[0]
# 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
+ if result && (type == type.to_f.to_s || type == type.to_i.to_s)
return false
end