@cases => [{"name"=>"25 Cases per 60 day", "count"=>0},
{"name"=>"30 Cases for 60 days", "count"=>8},
{"name"=>"10 Cases per 60 days", "count"=>5}]
If I have an object which contains the previous results how can I sort by count
in DESC order?
To get the instance variable cases
I did
ClassName.all.collect{|e| {'name' => e.name, 'count' => e.contracts.count}}
sorted = @cases.sort_by{ |hash| hash['count'] }.reverse
sorted = @cases.sort_by{ |hash| -hash['count'] }
sorted = @cases.sort_by{ |hash| -(hash['count'] || 0) }
The first is the simplest.
The second is what I would do.
The third is what you can do if some of the hashes are missing a 'count' value.
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