ruby-on-railsrubydatabaseopen-flash-chart

A loop in a loop to fill an array?

I am building a time registration program. Users can work on a project, and I want to display in a chart how many hours each user worked on a project, let's say, each month. The chart plugin works like this:

first_serie = OpenFlashChartLazy::Serie.new(
[["2008-1",100],["2008-2",120],["2008-3",130]],
{:title=>"name_of_user1",:start_date=>Time.mktime(2008,1,1),:items=>8})

This adds a new line in the graph.

My question is how can I loop through all my users and for each fill a new series with data from the database?

Solution

  • As a follow up to Pesto would be nicer to use inject.

    @series = User.all.inject([]) do |mem, user|
  mem << OpenFlashChartLazy::Serie.new(user.foo, user.bar, user.foobarbob)
end

    Same code, just doesnt have a @series = []