Module: SqlSortSetup

Defined in:
lib/sql_search_n_sort/sql_sort_setup.rb

Instance Method Summary collapse

Instance Method Details

#setup_sql_sort(model_class = nil) ⇒ Object 



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# File 'lib/sql_search_n_sort/sql_sort_setup.rb', line 3

def setup_sql_sort(model_class=nil)
#Get model class from class if passed in or by guessing at controller
model = model_class || controller_name.classify.constantize 
  if model.is_a? SqlSearchableSortable
	if @selected_sort_opt = sort_by = get_sort_by(model) #so we just call the actual get_sort_by() method once
		@sort_by = (sort_by.split.length > 1) ? 
			sort_by.split.first.to_sym : sort_by.to_sym
		dir = (sort_by.split.length > 1) ? sort_by.split[1].to_sym : nil
		if [:asc, :desc].include?(dir)
			@sort_dir = dir
		else
			@sort_dir = :asc
			params[:sort_by] = @sort_by 
		end
	else
		sort_by_param = model.default_sort_col.to_s
		sort_by_param += " #{model.default_sort_dir}" if model.default_sort_dir
		@selected_sort_opt = sort_by_param.gsub(/\sasc/i, "")
		params[:sort_by] = sort_by_param
	end
	@sort_dropdown_opts = model.sort_cols_for_dropdown
	@sort_dir ||= :asc
  end
end