function tablesort_get_sort

Determines the current sort direction.

Parameters

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

Return value

The current sort direction ("asc" or "desc").

3 calls to tablesort_get_sort()
QueryBase::tableSort in drupal/core/lib/Drupal/Core/Entity/Query/QueryBase.php
Implements \Drupal\Core\Entity\Query\QueryInterface::tableSort().
TableSortExtender::getSort in drupal/core/lib/Drupal/Core/Database/Query/TableSortExtender.php
Determine the current sort direction.
tablesort_init in drupal/core/includes/tablesort.inc
Initializes the table sort context.

File

drupal/core/includes/tablesort.inc, line 152
Functions to aid in the creation of sortable tables.

Code

function tablesort_get_sort($headers) {
  if (isset($_GET['sort'])) {
    return strtolower($_GET['sort']) == 'desc' ? 'desc' : 'asc';
  }
  else {

    // Find out which header is currently being sorted.
    $ts = tablesort_get_order($headers);
    foreach ($headers as $header) {
      if (is_array($header) && isset($header['data']) && $header['data'] == $ts['name'] && isset($header['sort'])) {
        return $header['sort'];
      }
    }
  }
  return 'asc';
}