diff options
Diffstat (limited to 'includes/tablesort.inc')
| -rw-r--r-- | includes/tablesort.inc | 41 |
1 files changed, 27 insertions, 14 deletions
diff --git a/includes/tablesort.inc b/includes/tablesort.inc index eb1415615..fc612c9cd 100644 --- a/includes/tablesort.inc +++ b/includes/tablesort.inc @@ -12,10 +12,14 @@ /** * Initialize the table sort context. */ -function tablesort_init($header) { - $ts = tablesort_get_order($header); - $ts['sort'] = tablesort_get_sort($header); - $ts['query_string'] = tablesort_get_querystring(); +function tablesort_init($header, $id) { + if (strlen($id) > 0) { + $id = '-'. $id; + } + $ts = tablesort_get_order($header, $id); + $ts['sort'] = tablesort_get_sort($header, $id); + $ts['query_string'] = tablesort_get_querystring($id); + $ts['id'] = $id; return $ts; } @@ -31,13 +35,16 @@ function tablesort_init($header) { * @param $before * An SQL string to insert after ORDER BY and before the table sorting code. * Useful for sorting by important attributes like "sticky" first. + * @param $id + * A unique id used to identify the table. Use this in the case where + * multiple tables appear on one page. * @return * An SQL string to append to the end of a query. * * @ingroup database */ -function tablesort_sql($header, $before = '') { - $ts = tablesort_init($header); +function tablesort_sql($header, $before = '', $id = '') { + $ts = tablesort_init($header, $id); if ($ts['sql']) { $sql = db_escape_string($ts['sql']); $sort = drupal_strtoupper(db_escape_string($ts['sort'])); @@ -78,7 +85,7 @@ function tablesort_header($cell, $header, $ts) { if (!empty($ts['query_string'])) { $ts['query_string'] = '&'. $ts['query_string']; } - $cell['data'] = l($cell['data'] . $image, $_GET['q'], array('title' => $title), 'sort='. $ts['sort'] .'&order='. urlencode($cell['data']) . $ts['query_string'], NULL, FALSE, TRUE); + $cell['data'] = l($cell['data'] . $image, $_GET['q'], array('title' => $title), 'sort'. $ts['id'] .'='. $ts['sort'] .'&order'. $ts['id'] .'='. urlencode($cell['data']) . $ts['query_string'], NULL, FALSE, TRUE); unset($cell['field'], $cell['sort']); } @@ -121,12 +128,14 @@ function tablesort_cell($cell, $header, $ts, $i) { /** * Compose a query string to append to table sorting requests. * + * @param $id + * A unique id used to identify the table. * @return * A query string that consists of all components of the current page request * except for those pertaining to table sorting. */ -function tablesort_get_querystring() { - return drupal_query_string_encode($_REQUEST, array_merge(array('q', 'sort', 'order'), array_keys($_COOKIE))); +function tablesort_get_querystring($id) { + return drupal_query_string_encode($_REQUEST, array_merge(array('q', 'sort'. $id, 'order'. $id), array_keys($_COOKIE))); } /** @@ -134,13 +143,15 @@ function tablesort_get_querystring() { * * @param $headers * An array of column headers in the format described in theme_table(). + * @param $id + * A unique id used to identify the table. * @return * An associative array describing the criterion, containing the keys: * - "name": The localized title of the table column. * - "sql": The name of the database field to sort on. */ -function tablesort_get_order($headers) { - $order = isset($_GET['order']) ? $_GET['order'] : ''; +function tablesort_get_order($headers, $id) { + $order = isset($_GET['order'. $id]) ? $_GET['order'. $id] : ''; foreach ($headers as $header) { if (isset($header['data']) && $order == $header['data']) { return array('name' => $header['data'], 'sql' => $header['field']); @@ -170,12 +181,14 @@ function tablesort_get_order($headers) { * * @param $headers * An array of column headers in the format described in theme_table(). + * @param $id + * A unique id used to identify the table. * @return * The current sort direction ("asc" or "desc"). */ -function tablesort_get_sort($headers) { - if (isset($_GET['sort'])) { - return ($_GET['sort'] == 'desc') ? 'desc' : 'asc'; +function tablesort_get_sort($headers, $id) { + if (isset($_GET['sort'. $id])) { + return ($_GET['sort'. $id] == 'desc') ? 'desc' : 'asc'; } // User has not specified a sort. Use default if specified; otherwise use "asc". else { |