class views_plugin_row_aggregator_rss in Views (for Drupal 7) 6.2

Plugin which loads an aggregator item and formats it as an RSS item.

Hierarchy

• class \views_object
  • class \views_plugin
    • class \views_plugin_row
      • class \views_plugin_row_aggregator_rss

1 string reference to 'views_plugin_row_aggregator_rss'

aggregator_views_plugins in modules/aggregator.views.inc

Implementation of hook_views_plugins

File

modules/aggregator/views_plugin_row_aggregator_rss.inc, line 10

Contains the Aggregator Item RSS row style plugin.

class views_plugin_row_aggregator_rss extends views_plugin_row {
  function option_definition() {
    $options = parent::option_definition();
    $options['item_length'] = array(
      'default' => 'default',
    );
    return $options;
  }
  function options_form(&$form, &$form_state) {
    $form['item_length'] = array(
      '#type' => 'select',
      '#title' => t('Display type'),
      '#options' => array(
        'fulltext' => t('Full text'),
        'teaser' => t('Title plus teaser'),
        'title' => t('Title only'),
        'default' => t('Use default RSS settings'),
      ),
      '#default_value' => $this->options['item_length'],
    );
  }
  function render($row) {
    $sql = "SELECT ai.iid, ai.fid, ai.title, ai.link, ai.author, ai.description, ";
    $sql .= "ai.timestamp, ai.guid, af.title AS feed_title, ai.link AS feed_LINK ";
    $sql .= "FROM {aggregator_item} ai LEFT JOIN {aggregator_feed} af ON ai.fid = af.fid ";
    $sql .= "WHERE ai.iid = %d";
    $item = db_fetch_object(db_query($sql, $row->iid));
    $item->elements = array(
      array(
        'key' => 'pubDate',
        'value' => gmdate('r', $item->timestamp),
      ),
      array(
        'key' => 'dc:creator',
        'value' => $item->author,
        'namespace' => array(
          'xmlns:dc' => 'http://purl.org/dc/elements/1.1/',
        ),
      ),
      array(
        'key' => 'guid',
        'value' => $item->guid,
        'attributes' => array(
          'isPermaLink' => 'false',
        ),
      ),
    );
    foreach ($item->elements as $element) {
      if (isset($element['namespace'])) {
        $this->view->style_plugin->namespaces = array_merge($this->view->style_plugin->namespaces, $element['namespace']);
      }
    }
    return theme($this
      ->theme_functions(), $this->view, $this->options, $item);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
views_object::$options		property	Except for displays, options for the object will be held here.	1
views_object::construct		function	Views handlers use a special construct function so that we can more easily construct them with variable arguments.	5
views_object::destroy		function		2
views_object::options		function	Set default options on this object. Called by the constructor in a complex chain to deal with backward compatibility.	1
views_object::set_default_options		function	Set default options. For backward compatibility, it sends the options array; this is a feature that will likely disappear at some point.
views_object::set_definition		function	Let the handler know what its full definition is.
views_object::unpack_options		function	Unpack options over our existing defaults, drilling down into arrays so that defaults don't get totally blown away.
views_object::_set_option_defaults		function		1
views_plugin::additional_theme_functions		function	Provide a list of additional theme functions for the theme information page
views_plugin::theme_functions		function	Provide a full list of possible theme templates used by this style.
views_plugin::validate		function	Validate that the plugin is correct and can be saved.	2
views_plugin_row::init		function	Initialize the row plugin. Overrides views_plugin::init	1
views_plugin_row::options_submit		function	Perform any necessary changes to the form values prior to storage. There is no need for this function to actually store the data. Overrides views_plugin::options_submit	1
views_plugin_row::options_validate		function	Validate the options form. Overrides views_plugin::options_validate
views_plugin_row::pre_render		function	Allow the style to do stuff before each row is rendered.	1
views_plugin_row::query		function	Add anything to the query that we might need to. Overrides views_plugin::query
views_plugin_row::uses_fields		function
views_plugin_row_aggregator_rss::options_form		function	Provide a form for setting options. Overrides views_plugin_row::options_form
views_plugin_row_aggregator_rss::option_definition		function	Information about options for all kinds of purposes will be held here. Overrides views_plugin_row::option_definition
views_plugin_row_aggregator_rss::render		function	Render a row object. This usually passes through to a theme template of some form, but not always. Overrides views_plugin_row::render