function views_plugin_row_watchdog_rss::render in Views Watchdog 7.3

Same name and namespace in other branches

1. 6.3 views/plugins/views_plugin_row_watchdog_rss.inc \views_plugin_row_watchdog_rss::render()
2. 6 views/plugins/views_plugin_row_watchdog_rss.inc \views_plugin_row_watchdog_rss::render()
3. 6.2 views/plugins/views_plugin_row_watchdog_rss.inc \views_plugin_row_watchdog_rss::render()

Render a row object. This usually passes through to a theme template of some form, but not always.

Parameters

stdClass $row: A single row of the query result, so an element of $view->result.

Return value

string The rendered output of a single row, used by the style plugin.

Overrides views_plugin_row::render

File

views/plugins/views_plugin_row_watchdog_rss.inc, line 53

Views row plugin for the views_watchdog module.

Class

views_plugin_row_watchdog_rss

Formats watchdog events as RSS items.

Code

function render($row) {
  global $base_url;
  $wid = $row->{$this->field_alias};
  if (!is_numeric($wid)) {
    return;
  }
  $rss_type = $this->options['watchdog_rss_type'];
  if ($rss_type == 'default') {
    $rss_type = variable_get('feed_item_length', 'teaser');
  }
  $watchdog = db_query('SELECT w.wid, w.type, w.message, w.variables, w.severity, w.hostname, w.timestamp, u.name FROM {watchdog} w LEFT JOIN {users} u ON w.uid = u.uid WHERE w.wid = :wid', array(
    ':wid' => $wid,
  ))
    ->fetchObject();
  $title_tokens = array(
    '[type]',
    '[severity]',
    '[hostname]',
  );
  $title_values = array(
    $watchdog->type,
    _views_watchdog_get_severity($watchdog->severity, 'title'),
    $watchdog->hostname,
  );
  $watchdog->rss_elements = array(
    array(
      'key' => 'pubDate',
      'value' => gmdate('r', $watchdog->timestamp),
    ),
    array(
      'key' => 'dc:creator',
      'value' => $watchdog->name,
    ),
    array(
      'key' => 'guid',
      'value' => $watchdog->wid . ' at ' . $base_url,
      'attributes' => array(
        'isPermaLink' => 'false',
      ),
    ),
  );
  $watchdog->rss_namespaces = array(
    'xmlns:dc' => 'http://purl.org/dc/elements/1.1/',
  );
  $this->view->style_plugin->namespaces = array_merge($this->view->style_plugin->namespaces, $watchdog->rss_namespaces);
  $item = new stdClass();
  $item->title = check_plain(str_replace($title_tokens, $title_values, $this->options['watchdog_rss_title']));
  $item->description = $rss_type == 'fulltext' || $rss_type == 'teaser' ? _views_watchdog_format_message($watchdog->message, $watchdog->variables) : '';
  $item->link = url('admin/reports/event/' . $watchdog->wid, array(
    'absolute' => TRUE,
  ));
  $item->wid = $watchdog->wid;
  $item->elements = $watchdog->rss_elements;
  return theme($this
    ->theme_functions(), array(
    'view' => $this->view,
    'options' => $this->options,
    'row' => $item,
  ));
}