public function DbLogController::overview in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 core/modules/dblog/src/Controller/DbLogController.php \Drupal\dblog\Controller\DbLogController::overview()

Displays a listing of database log messages.

Messages are truncated at 56 chars. Full-length messages can be viewed on the message details page.

Return value

array A render array as expected by drupal_render().

See also

dblog_clear_log_form()

dblog_event()

1 string reference to 'DbLogController::overview'

dblog.routing.yml in core/modules/dblog/dblog.routing.yml

core/modules/dblog/dblog.routing.yml

File

core/modules/dblog/src/Controller/DbLogController.php, line 125

Contains \Drupal\dblog\Controller\DbLogController.

Class

DbLogController

Returns responses for dblog routes.

Namespace

Drupal\dblog\Controller

Code

public function overview() {
  $filter = $this
    ->buildFilterQuery();
  $rows = array();
  $classes = static::getLogLevelClassMap();
  $this->moduleHandler
    ->loadInclude('dblog', 'admin.inc');
  $build['dblog_filter_form'] = $this->formBuilder
    ->getForm('Drupal\\dblog\\Form\\DblogFilterForm');
  $build['dblog_clear_log_form'] = $this->formBuilder
    ->getForm('Drupal\\dblog\\Form\\DblogClearLogForm');
  $header = array(
    // Icon column.
    '',
    array(
      'data' => $this
        ->t('Type'),
      'field' => 'w.type',
      'class' => array(
        RESPONSIVE_PRIORITY_MEDIUM,
      ),
    ),
    array(
      'data' => $this
        ->t('Date'),
      'field' => 'w.wid',
      'sort' => 'desc',
      'class' => array(
        RESPONSIVE_PRIORITY_LOW,
      ),
    ),
    $this
      ->t('Message'),
    array(
      'data' => $this
        ->t('User'),
      'field' => 'ufd.name',
      'class' => array(
        RESPONSIVE_PRIORITY_MEDIUM,
      ),
    ),
    array(
      'data' => $this
        ->t('Operations'),
      'class' => array(
        RESPONSIVE_PRIORITY_LOW,
      ),
    ),
  );
  $query = $this->database
    ->select('watchdog', 'w')
    ->extend('\\Drupal\\Core\\Database\\Query\\PagerSelectExtender')
    ->extend('\\Drupal\\Core\\Database\\Query\\TableSortExtender');
  $query
    ->fields('w', array(
    'wid',
    'uid',
    'severity',
    'type',
    'timestamp',
    'message',
    'variables',
    'link',
  ));
  $query
    ->leftJoin('users_field_data', 'ufd', 'w.uid = ufd.uid');
  if (!empty($filter['where'])) {
    $query
      ->where($filter['where'], $filter['args']);
  }
  $result = $query
    ->limit(50)
    ->orderByHeader($header)
    ->execute();
  foreach ($result as $dblog) {
    $message = $this
      ->formatMessage($dblog);
    if ($message && isset($dblog->wid)) {
      $title = Unicode::truncate(Html::decodeEntities(strip_tags($message)), 256, TRUE, TRUE);
      $log_text = Unicode::truncate($title, 56, TRUE, TRUE);

      // The link generator will escape any unsafe HTML entities in the final
      // text.
      $message = $this
        ->l($log_text, new Url('dblog.event', array(
        'event_id' => $dblog->wid,
      ), array(
        'attributes' => array(
          // Provide a title for the link for useful hover hints. The
          // Attribute object will escape any unsafe HTML entities in the
          // final text.
          'title' => $title,
        ),
      )));
    }
    $username = array(
      '#theme' => 'username',
      '#account' => $this->userStorage
        ->load($dblog->uid),
    );
    $rows[] = array(
      'data' => array(
        // Cells.
        array(
          'class' => array(
            'icon',
          ),
        ),
        $this
          ->t($dblog->type),
        $this->dateFormatter
          ->format($dblog->timestamp, 'short'),
        $message,
        array(
          'data' => $username,
        ),
        array(
          'data' => array(
            '#markup' => $dblog->link,
          ),
        ),
      ),
      // Attributes for table row.
      'class' => array(
        Html::getClass('dblog-' . $dblog->type),
        $classes[$dblog->severity],
      ),
    );
  }
  $build['dblog_table'] = array(
    '#type' => 'table',
    '#header' => $header,
    '#rows' => $rows,
    '#attributes' => array(
      'id' => 'admin-dblog',
      'class' => array(
        'admin-dblog',
      ),
    ),
    '#empty' => $this
      ->t('No log messages available.'),
    '#attached' => array(
      'library' => array(
        'dblog/drupal.dblog',
      ),
    ),
  );
  $build['dblog_pager'] = array(
    '#type' => 'pager',
  );
  return $build;
}