Module: SqlSortSetup

Defined in:
lib/sql_search_n_sort/sql_sort_setup.rb

Instance Method Summary collapse

Instance Method Details

#setup_sql_sort ⇒ Object 



3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
 
# File 'lib/sql_search_n_sort/sql_sort_setup.rb', line 3

def setup_sql_sort
model = controller_name.classify.constantize
  if model.is_a? SqlSearchableSortable
  if params[:sort_by]
    @sort_by = (params[:sort_by].split(' ').length > 1) ? 
                  params[:sort_by].split(' ').first.to_sym : params[:sort_by].to_sym
    dir = (params[:sort_by].split(' ').length > 1) ? params[:sort_by].split(' ')[1].to_sym : nil
    if [:asc, :desc].include?(dir)
      @sort_dir = dir
    else
      #attempt to save from invalid sort direction passed in with valid sort_by
      @sort_dir = :asc
      #TODO: I'm not sure its adviseable to set a params value like this
      params[:sort_by] = @sort_by 
    end
  else
    sort_by_param = model.default_sort_col.to_s
    sort_by_param += " #{model.default_sort_dir}" unless model.default_sort_dir.nil?
    #TODO: I'm not sure its adviseable to set a params value like this
    params[:sort_by] = sort_by_param
  end
  @sort_dropdown_opts = model.sort_cols_for_dropdown #for the view
  @sort_dir ||= :asc
end
end