Same name in other branches

1. 8.9.x core/modules/dblog/src/Controller/DbLogController.php \Drupal\dblog\Controller\DbLogController::overview()
2. 10 core/modules/dblog/src/Controller/DbLogController.php \Drupal\dblog\Controller\DbLogController::overview()
3. 11.x 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.

Parameters

\Symfony\Component\HttpFoundation\Request $request: The request.

Return value

array A render array as expected by \Drupal\Core\Render\RendererInterface::render().

See also

Drupal\dblog\Form\DblogClearLogConfirmForm

Drupal\dblog\Controller\DbLogController::eventDetails()

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 118

Class

DbLogController

Returns responses for dblog routes.

Namespace

Drupal\dblog\Controller

Code

public function overview(Request $request) {
    $filter = $this->buildFilterQuery($request);
    $rows = [];
    $classes = static::getLogLevelClassMap();
    $this->moduleHandler()
        ->loadInclude('dblog', 'admin.inc');
    $build['dblog_filter_form'] = $this->formBuilder()
        ->getForm('Drupal\\dblog\\Form\\DblogFilterForm');
    $header = [
        // Icon column.
'',
        [
            'data' => $this->t('Type'),
            'field' => 'w.type',
            'class' => [
                RESPONSIVE_PRIORITY_MEDIUM,
            ],
        ],
        [
            'data' => $this->t('Date'),
            'field' => 'w.wid',
            'sort' => 'desc',
            'class' => [
                RESPONSIVE_PRIORITY_LOW,
            ],
        ],
        $this->t('Message'),
        [
            'data' => $this->t('User'),
            'field' => 'ufd.name',
            'class' => [
                RESPONSIVE_PRIORITY_MEDIUM,
            ],
        ],
        [
            'data' => $this->t('Operations'),
            'class' => [
                RESPONSIVE_PRIORITY_LOW,
            ],
        ],
    ];
    $query = $this->database
        ->select('watchdog', 'w')
        ->extend(PagerSelectExtender::class)
        ->extend(TableSortExtender::class);
    $query->fields('w', [
        '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.
            $message = Link::fromTextAndUrl($log_text, new Url('dblog.event', [
                'event_id' => $dblog->wid,
            ], [
                'attributes' => [
                    // 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,
                ],
            ]))
                ->toString();
        }
        $username = [
            '#theme' => 'username',
            '#account' => $this->userStorage
                ->load($dblog->uid),
        ];
        $rows[] = [
            'data' => [
                // Cells.
[
                    'class' => [
                        'icon',
                    ],
                ],
                $this->t($dblog->type),
                $this->dateFormatter
                    ->format($dblog->timestamp, 'short'),
                $message,
                [
                    'data' => $username,
                ],
                [
                    'data' => [
                        '#markup' => $dblog->link,
                    ],
                ],
            ],
            // Attributes for table row.
'class' => [
                Html::getClass('dblog-' . $dblog->type),
                $classes[$dblog->severity],
            ],
        ];
    }
    $build['dblog_table'] = [
        '#type' => 'table',
        '#header' => $header,
        '#rows' => $rows,
        '#attributes' => [
            'id' => 'admin-dblog',
            'class' => [
                'admin-dblog',
            ],
        ],
        '#empty' => $this->t('No log messages available.'),
        '#attached' => [
            'library' => [
                'dblog/drupal.dblog',
            ],
        ],
    ];
    $build['dblog_pager'] = [
        '#type' => 'pager',
    ];
    return $build;
}

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