Module: SqlSortSetup

Defined in:
lib/sql_search_n_sort/sql_sort_setup.rb

Instance Method Summary collapse

Instance Method Details

#setup_sql_sort ⇒ Object 



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# 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 sort_by
		@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
			#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}" if model.default_sort_dir
		#unless model.default_sort_dir.nil?
		params[:sort_by] = sort_by_param
	end
	@sort_dropdown_opts = model.sort_cols_for_dropdown #for the view
	@sort_dir ||= :asc
end
end