+#
+# validate_hash.rb
+#
module Puppet::Parser::Functions
-
- newfunction(:validate_hash, :doc => <<-'ENDHEREDOC') do |args|
+ newfunction(:validate_hash, :doc => <<-'DOC') do |args|
Validate that all passed values are hash data structures. Abort catalog
compilation if any value fails this check.
$undefined = undef
validate_hash($undefined)
- ENDHEREDOC
+ DOC
- function_deprecation([:validate_hash, 'This method is deprecated, please use the stdlib validate_legacy function, with Stdlib::Compat::Hash. There is further documentation for validate_legacy function in the README.'])
+ function_deprecation([:validate_hash, 'This method is deprecated, please use the stdlib validate_legacy function,
+ with Stdlib::Compat::Hash. There is further documentation for validate_legacy function in the README.'])
- unless args.length > 0 then
- raise Puppet::ParseError, ("validate_hash(): wrong number of arguments (#{args.length}; must be > 0)")
+ if args.empty?
+ raise Puppet::ParseError, "validate_hash(): wrong number of arguments (#{args.length}; must be > 0)"
end
args.each do |arg|
unless arg.is_a?(Hash)
- raise Puppet::ParseError, ("#{arg.inspect} is not a Hash. It looks to be a #{arg.class}")
+ raise Puppet::ParseError, "#{arg.inspect} is not a Hash. It looks to be a #{arg.class}"
end
end
-
end
-
end