views_plugin_row_comment_rss Class Reference

                                        {
    $funcs = array();
    if (!empty($this->definition['additional themes'])) {
      foreach ($this->definition['additional themes'] as $theme => $type) {
        $funcs[] = views_theme_functions($theme, $this->view, $this->display);
      }
    }
    return $funcs;
  }

{ $this->set_default_options(); }

                                                    {
    $this->view = &$view;
    $this->display = &$display;

    // Overlay incoming options on top of defaults
    $this->unpack_options($this->options, isset($options) ? $options : $display->handler->get_option('row_options'));
  }

 'option_name' => array(
  - 'default' => default value,
  - 'translatable' => TRUE/FALSE (wrap in t() on export if true),
  - 'contains' => array of items this contains, with its own defaults, etc.
      If contains is set, the default will be ignored and assumed to
      be array()

  ),

                               {
    $options = parent::option_definition();

    $options['item_length'] = array('default' => 'default');
    $options['links'] = FALSE;

    return $options;
  }

{ }

                                              {
    parent::options_form($form, $form_state);

    $form['item_length'] = array(
      '#type' => 'select',
      '#title' => t('Display type'),
      '#options' => $this->options_form_summary_options(),
      '#default_value' => $this->options['item_length'],
    );
    $form['links'] = array(
      '#type' => 'checkbox',
      '#title' => t('Display links'),
      '#default_value' => $this->options['links'],
    );
  }

                                          {
    $entity_info = entity_get_info('node');
    $options = array();
    if (!empty($entity_info['view modes'])) {
      foreach ($entity_info['view modes'] as $mode => $settings) {
        $options[$mode] = $settings['label'];
      }
    }
    $options['title'] = t('Title only');
    $options['default'] = t('Use site default RSS settings');
    return $options;
  }

{ }

{ }

                          {
    if (isset($this->definition['short title'])) {
      return check_plain($this->definition['short title']);
    }
    return check_plain($this->definition['title']);
  }

                               {
    $cids = array();
    $nids = array();

    foreach ($result as $row) {
      $cids[] = $row->cid;
    }

    $this->comments = comment_load_multiple($cids);
    foreach ($this->comments as &$comment) {
      $comment->depth = count(explode('.', $comment->thread)) - 1;
      $nids[] = $comment->nid;
    }

    $this->nodes = node_load_multiple($nids);
  }

                   {
    if (isset($this->base_table)) {
      if (isset($this->options['relationship']) && isset($this->view->relationship[$this->options['relationship']])) {
        $relationship = $this->view->relationship[$this->options['relationship']];
        $this->field_alias = $this->view->query->add_field($relationship->alias, $this->base_field);
      }
      else {
        $this->field_alias = $this->view->query->add_field($this->base_table, $this->base_field);
      }
    }
  }

                        {
    global $base_url;

    $cid = $row->{$this->field_alias};
    if (!is_numeric($cid)) {
      return;
    }

    $item_length = $this->options['item_length'];
    if ($item_length == 'default') {
      $item_length = variable_get('feed_item_length', 'teaser');
    }

    // Load the specified comment and its associated node:
    $comment = $this->comments[$cid];
    if (empty($comment) || empty($this->nodes[$comment->nid])) {
      return;
    }

    $item_text = '';

    $uri = entity_uri('comment', $comment);
    $comment->link = url($uri['path'], $uri['options'] + array('absolute' => TRUE));
    $comment->rss_namespaces = array();
    $comment->rss_elements = array(
      array(
        'key' => 'pubDate',
        'value' => gmdate('r', $comment->created),
      ),
      array(
        'key' => 'dc:creator',
        'value' => $comment->name,
      ),
      array(
        'key' => 'guid',
        'value' => 'comment ' . $comment->cid . ' at ' . $base_url,
        'attributes' => array('isPermaLink' => 'false'),
      ),
    );

    // The comment gets built and modules add to or modify
    // $comment->rss_elements and $comment->rss_namespaces.
    $build = comment_view($comment, $this->nodes[$comment->nid], 'rss');
    unset($build['#theme']);

    if (!empty($comment->rss_namespaces)) {
      $this->view->style_plugin->namespaces = array_merge($this->view->style_plugin->namespaces, $comment->rss_namespaces);
    }

    // Hide the links if desired.
    if (!$this->options['links']) {
      hide($build['links']);
    }

    if ($item_length != 'title') {
      // We render comment contents and force links to be last.
      $build['links']['#weight'] = 1000;
      $item_text .= drupal_render($build);
    }

    $item = new stdClass();
    $item->description = $item_text;
    $item->title = $comment->subject;
    $item->link = $comment->link;
    $item->elements = $comment->rss_elements;
    $item->cid = $comment->cid;

    return theme($this->theme_functions(), array(
      'view' => $this->view,
      'options' => $this->options,
      'row' => $item
    ));
  }

                                 {
    $this->_set_option_defaults($this->options, $this->option_definition());

    // Retained for complex defaults plus backward compatibility.
    $this->options($this->options);
  }

                                       {
    $this->definition = $definition;
    if (isset($definition['field'])) {
      $this->real_field = $definition['field'];
    }
  }

                           {
    return t('Settings');
  }

                             {
    return views_theme_functions($this->definition['theme'], $this->view, $this->display);
  }

                                                                                                                             {
    if ($check && !is_array($options)) {
      return;
    }

    if (!isset($definition)) {
      $definition = $this->option_definition();
    }

    if (!empty($this->view)) {
      // Ensure we have a localization plugin.
      $this->view->init_localization();

      // Set up default localization keys. Handlers and such set this for us
      if (empty($localization_keys) && isset($this->localization_keys)) {
        $localization_keys = $this->localization_keys;
      }
      // but plugins don't because there isn't a common init() these days.
      else if (!empty($this->is_plugin)) {
        if ($this->plugin_type != 'display') {
          $localization_keys = array($this->view->current_display);
          $localization_keys[] = $this->plugin_type;
        }
      }
    }

    foreach ($options as $key => $value) {
      if (is_array($value)) {
        // Ignore arrays with no definition.
        if (!$all && empty($definition[$key])) {
          continue;
        }

        if (!isset($storage[$key]) || !is_array($storage[$key])) {
          $storage[$key] = array();
        }

        // If we're just unpacking our known options, and we're dropping an
        // unknown array (as might happen for a dependent plugin fields) go
        // ahead and drop that in.
        if (!$all && isset($definition[$key]) && !isset($definition[$key]['contains'])) {
          $storage[$key] = $value;
          continue;
        }

        $this->unpack_options($storage[$key], $value, isset($definition[$key]['contains']) ? $definition[$key]['contains'] : array(), $all, FALSE, array_merge($localization_keys, array($key)));
      }
      // Don't localize strings during editing. When editing, we need to work with
      // the original data, not the translated version.
      else if (empty($this->view->editing) && !empty($definition[$key]['translatable']) && !empty($value) || !empty($definition['contains'][$key]['translatable']) && !empty($value)) {
        if (!empty($this->view) && $this->view->is_translatable()) {
          // Allow other modules to make changes to the string before it's
          // sent for translation.
          // The $keys array is built from the view name, any localization keys
          // sent in, and the name of the property being processed.
          $format = NULL;
          if (isset($definition[$key]['format_key']) && isset($options[$definition[$key]['format_key']])) {
            $format = $options[$definition[$key]['format_key']];
          }
          $translation_data = array(
            'value' => $value,
            'format' => $format,
            'keys' => array_merge(array($this->view->name), $localization_keys, array($key)),
          );
          $storage[$key] = $this->view->localization_plugin->translate($translation_data);
        }
        // Otherwise, this is a code-based string, so we can use t().
        else {
          $storage[$key] = t($value);
        }
      }
      else if ($all || !empty($definition[$key])) {
        $storage[$key] = $value;
      }
    }
  }

                                                                                                          {
    // Do not export options for which we have no settings.
    if (!isset($storage[$option])) {
      return;
    }

    // Special handling for some items
    if (isset($definition['unpack_translatable']) && method_exists($this, $definition['unpack_translatable'])) {
      return $this->{$definition['unpack_translatable']}($translatable, $storage, $option, $definition, $parents, $keys);
    }

    if (isset($definition['translatable'])) {
      if ($definition['translatable'] === FALSE) {
        return;
      }
    }

    // Add the current option to the parents tree.
    $parents[] = $option;

    // If it has child items, unpack those separately.
    if (isset($definition['contains'])) {
      foreach ($definition['contains'] as $sub_option => $sub_definition) {
        $translation_keys = array_merge($keys, array($sub_option));
        $this->unpack_translatable($translatable, $storage[$option], $sub_option, $sub_definition, $parents, $translation_keys);
      }
    }

    // @todo Figure out this double definition stuff.
    $options = $storage[$option];
    if (is_array($options)) {
      foreach ($options as $key => $value) {
        $translation_keys = array_merge($keys, array($key));
        if (is_array($value)) {
          $this->unpack_translatable($translatable, $options, $key, $definition, $parents, $translation_keys);
        }
        else if (!empty($definition[$key]['translatable']) && !empty($value)) {
          // Build source data and add to the array
          $format = NULL;
          if (isset($definition['format_key']) && isset($options[$definition['format_key']])) {
            $format = $options[$definition['format_key']];
          }
          $translatable[] = array(
            'value' => $value,
            'keys' => $translation_keys,
            'format' => $format,
          );
        }
      }
    }
    else if (!empty($definition['translatable']) && !empty($options)) {
      $value = $options;
      // Build source data and add to the array
      $format = NULL;
      if (isset($definition['format_key']) && isset($storage[$definition['format_key']])) {
        $format = $options[$definition['format_key']];
      }
      $translatable[] = array(
        'value' => $value,
        'keys' => isset($translation_keys) ? $translation_keys : $parents,
        'format' => $format,
      );
    }
  }

                                                                    {
    foreach ($this->option_definition() as $option => $definition) {
      $this->unpack_translatable($translatable, $this->options, $option, $definition, $parents, array());
    }
  }

{ return array(); }