dblog_top

• Drupal 6
• Drupal 7

Versions

6 – 7

dblog_top($type)

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

Code

modules/dblog/dblog.admin.inc, line 95

<?php
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, truncate_utf8(_dblog_format_message($dblog), 56, TRUE, TRUE));
  }

  if (empty($rows)) {
    $rows[] = array(array('data' => t('No log messages available.'), 'colspan' => 2));
  }

  $build['dblog_top_table']  = array(
    '#theme' => 'table',
    '#header' => $header,
    '#rows' => $rows,
  );
  $build['dblog_top_pager'] = array('#theme' => 'pager');

  return $build;
}
?>

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