class DblogViewsHooks

class DblogViewsHooks {
    
    /**
     * @file
     * Provide views data for dblog.module.
     */
    
    /**
     * Implements hook_views_data().
     */
    public function viewsData() : array {
        $data = [];
        $data['watchdog']['table']['group'] = t('Watchdog');
        $data['watchdog']['table']['wizard_id'] = 'watchdog';
        $data['watchdog']['table']['base'] = [
            'field' => 'wid',
            'title' => t('Log entries'),
            'help' => t('Contains a list of log entries.'),
        ];
        $data['watchdog']['wid'] = [
            'title' => t('WID'),
            'help' => t('Unique watchdog event ID.'),
            'field' => [
                'id' => 'standard',
            ],
            'filter' => [
                'id' => 'numeric',
            ],
            'argument' => [
                'id' => 'numeric',
            ],
            'sort' => [
                'id' => 'standard',
            ],
        ];
        $data['watchdog']['uid'] = [
            'title' => t('UID'),
            'help' => t('The user ID of the user on which the log entry was written.'),
            'field' => [
                'id' => 'standard',
            ],
            'filter' => [
                'id' => 'numeric',
            ],
            'argument' => [
                'id' => 'numeric',
            ],
            'relationship' => [
                'title' => t('User'),
                'help' => t('The user on which the log entry as written.'),
                'base' => 'users_field_data',
                'base field' => 'uid',
                'id' => 'standard',
            ],
        ];
        $data['watchdog']['type'] = [
            'title' => t('Type'),
            'help' => t('The type of the log entry, for example "user" or "page not found".'),
            'field' => [
                'id' => 'standard',
            ],
            'argument' => [
                'id' => 'string',
            ],
            'filter' => [
                'id' => 'dblog_types',
            ],
            'sort' => [
                'id' => 'standard',
            ],
        ];
        $data['watchdog']['message'] = [
            'title' => t('Message'),
            'help' => t('The actual message of the log entry.'),
            'field' => [
                'id' => 'dblog_message',
            ],
            'argument' => [
                'id' => 'string',
            ],
            'filter' => [
                'id' => 'string',
            ],
            'sort' => [
                'id' => 'standard',
            ],
        ];
        $data['watchdog']['variables'] = [
            'title' => t('Variables'),
            'help' => t('The variables of the log entry in a serialized format.'),
            'field' => [
                'id' => 'serialized',
                'click sortable' => FALSE,
            ],
            'argument' => [
                'id' => 'string',
            ],
            'filter' => [
                'id' => 'string',
            ],
            'sort' => [
                'id' => 'standard',
            ],
        ];
        $data['watchdog']['severity'] = [
            'title' => t('Severity level'),
            'help' => t('The severity level of the event; ranges from 0 (Emergency) to 7 (Debug).'),
            'field' => [
                'id' => 'machine_name',
                'options callback' => 'Drupal\\dblog\\Controller\\DbLogController::getLogLevelClassMap',
            ],
            'filter' => [
                'id' => 'in_operator',
                'options callback' => 'Drupal\\Core\\Logger\\RfcLogLevel::getLevels',
            ],
            'sort' => [
                'id' => 'standard',
            ],
        ];
        $data['watchdog']['link'] = [
            'title' => t('Operations'),
            'help' => t('Operation links for the event.'),
            'field' => [
                'id' => 'dblog_operations',
            ],
            'argument' => [
                'id' => 'string',
            ],
            'filter' => [
                'id' => 'string',
            ],
            'sort' => [
                'id' => 'standard',
            ],
        ];
        $data['watchdog']['location'] = [
            'title' => t('Location'),
            'help' => t('URL of the origin of the event.'),
            'field' => [
                'id' => 'standard',
            ],
            'argument' => [
                'id' => 'string',
            ],
            'filter' => [
                'id' => 'string',
            ],
            'sort' => [
                'id' => 'standard',
            ],
        ];
        $data['watchdog']['referer'] = [
            'title' => t('Referer'),
            'help' => t('URL of the previous page.'),
            'field' => [
                'id' => 'standard',
            ],
            'argument' => [
                'id' => 'string',
            ],
            'filter' => [
                'id' => 'string',
            ],
            'sort' => [
                'id' => 'standard',
            ],
        ];
        $data['watchdog']['hostname'] = [
            'title' => t('Hostname'),
            'help' => t('Hostname of the user who triggered the event.'),
            'field' => [
                'id' => 'standard',
            ],
            'argument' => [
                'id' => 'string',
            ],
            'filter' => [
                'id' => 'string',
            ],
            'sort' => [
                'id' => 'standard',
            ],
        ];
        $data['watchdog']['timestamp'] = [
            'title' => t('Timestamp'),
            'help' => t('Date when the event occurred.'),
            'field' => [
                'id' => 'date',
            ],
            'argument' => [
                'id' => 'date',
            ],
            'filter' => [
                'id' => 'date',
            ],
            'sort' => [
                'id' => 'date',
            ],
        ];
        return $data;
    }

}