Determine the current sort criterion.

Parameters

$headers: An array of column headers in the format described in theme_table().

Return value

An associative array describing the criterion, containing the keys:

• "name": The localized title of the table column.
• "sql": The name of the database field to sort on.

File

drupal-7.x/includes/tablesort.inc, line 102

Functions to aid in the creation of sortable tables.

Class

TableSort

Query extender class for tablesort queries.

Code

protected function order() {
  return tablesort_get_order($this->header);
}