Module: Katello::SortColumnList

Defined in:
app/controllers/katello/sort_column_list.rb

Instance Method Summary collapse

Instance Method Details

#sort_columns(columns, arr) ⇒ Object

columns is a hash with keys being the two pane colunms and value is the arr attribute



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# File 'app/controllers/katello/sort_column_list.rb', line 4

def sort_columns(columns, arr)
  field = params[:order].split(" ").first
  if columns.keys.include?(field)
    # sort based on column name and push any nils to end of array
    arr.sort! do |a, b|
      if a.send(columns[field]) && b.send(columns[field])
        a.send(columns[field]) <=> b.send(columns[field])
      else
        (a ? -1 : 1)
      end
    end
    arr.reverse! if params[:order].split(" ").last.downcase == "desc"
  end
end