dblog_top

Menu callback; generic function to display a page of the most frequent events.

Messages are not truncated because events from this page have no detail view.

Parameters

$type: type of dblog events to display.

1 string reference to 'dblog_top'

File

modules/dblog/dblog.admin.inc, line 91

Administrative page callbacks for the dblog module.

Code

function dblog_top($type) {

  $header = array(
    array(
      'data' => t('Count'),
      'field' => 'count',
      'sort' => 'desc',
    ),
    array(
      'data' => t('Message'),
      'field' => 'message',
    ),
  );
  $count_query = db_select('watchdog');
  $count_query->addExpression('COUNT(DISTINCT(message))');
  $count_query->condition('type', $type);

  $query = db_select('watchdog', 'w')->extend('PagerDefault')->extend('TableSort');
  $query->addExpression('COUNT(wid)', 'count');
  $query = $query
    ->fields('w', array('message', 'variables'))
    ->condition('w.type', $type)
    ->groupBy('message')
    ->groupBy('variables')
    ->limit(30)
    ->orderByHeader($header);
  $query->setCountQuery($count_query);
  $result = $query->execute();

  $rows = array();
  foreach ($result as $dblog) {
    $rows[] = array($dblog->count, theme('dblog_message', array('event' => $dblog)));
  }

  $build['dblog_top_table']  = array(
    '#theme' => 'table', 
    '#header' => $header, 
    '#rows' => $rows, 
    '#empty' => t('No log messages available.'),
  );
  $build['dblog_top_pager'] = array('#theme' => 'pager');

  return $build;
}