views_plugin_row_aggregator_rss.inc in Views (for Drupal 7) 6.3

Contains the Aggregator Item RSS row style plugin.

File

modules/aggregator/views_plugin_row_aggregator_rss.inc

<?php

/**
 * @file
 * Contains the Aggregator Item RSS row style plugin.
 */

/**
 * Plugin which loads an aggregator item and formats it as an RSS item.
 */
class views_plugin_row_aggregator_rss extends views_plugin_row {
  var $base_table = 'aggregator_item';
  var $base_field = 'iid';
  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) {
    $iid = $row->{$this->field_alias};
    $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, $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);
  }

}

Classes

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