On Wed, Feb 9, 2011 at 8:36 PM, John Warburton <jwarbur...@gmail.com> wrote:
> On 3 February 2011 05:04, Dan Bode <d...@puppetlabs.com> wrote:
>
>>
>> class fooperi {
>> $foo = inline_template("<% scope.to_hash.keys.each do |k| %>
>> <%= k %><% end %>")
>> notice($foo)
>> }
>
> so I have this running nicely in a file - but I'd love to have the results
> sorted. Putting ".sort" at random places on the hash gives me errors. Any
> pointers for a ruby newby?
Not sure if there's a better way. Convert all Hash key to string, so
it doesn't choke on the array sort:
$foo = inline_template("<% scope.to_hash.keys.collect{|x|
x.to_s}.sort.each do |k| %><%= k %><% end %>")
notice($foo)
HTH
Nan
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