whole_func_string: function(columns) {
          var i,
              len = columns.length,
              column;
  
          for (i = 0; i < len; i++) {
              column = columns[i];
              if (!column.processed && column.locked) {
                  return true;
              }
          }
      }
func_code_string: function(columns) {
          var i,
              len = columns.length,
              column;
  
          for (i = 0; i < len; i++) {
              column = columns[i];
              if (!column.processed && column.locked) {
                  return true;
              }
          }
      }
func_documentation_string: Private. Determine if there are any columns with a locked configuration option