diff options
Diffstat (limited to 'modules/dblog/dblog.admin.inc')
| -rw-r--r-- | modules/dblog/dblog.admin.inc | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/modules/dblog/dblog.admin.inc b/modules/dblog/dblog.admin.inc index 835406053..921fb7c4d 100644 --- a/modules/dblog/dblog.admin.inc +++ b/modules/dblog/dblog.admin.inc @@ -262,8 +262,10 @@ function _dblog_format_message($dblog) { * @see dblog_filter_form_validate() */ function dblog_filter_form() { + if (!isset($_SESSION['dblog_overview_filter'])) { + drupal_set_session('dblog_overview_filter', array()); + } $session = &$_SESSION['dblog_overview_filter']; - $session = is_array($session) ? $session : array(); $filters = dblog_filters(); $form['filters'] = array( @@ -319,12 +321,15 @@ function dblog_filter_form_submit($form, &$form_state) { case t('Filter'): foreach ($filters as $name => $filter) { if (isset($form_state['values'][$name])) { + if (!isset($_SESSION['dblog_overview_filter'])) { + drupal_set_session('dblog_overview_filter', array()); + } $_SESSION['dblog_overview_filter'][$name] = $form_state['values'][$name]; } } break; case t('Reset'): - $_SESSION['dblog_overview_filter'] = array(); + drupal_set_session('dblog_overview_filter', array()); break; } return 'admin/reports/dblog'; |