class Rss in Views (for Drupal 7) 8.3

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

Plugin annotation

@Plugin(
  id = "aggregator_rss",
  module = "aggregator",
  theme = "views_view_row_rss",
  title = @Translation("Aggregator item"),
  help = @Translation("Display the aggregator item using the data from the original source."),
  type = "feed"
)

Hierarchy

• class \Drupal\Component\Plugin\PluginBase implements DerivativeInspectionInterface, PluginInspectionInterface
  • class \Drupal\views\Plugin\views\PluginBase
    • class \Drupal\views\Plugin\views\row\RowPluginBase
      • class \Views\aggregator\Plugin\views\row\Rss

File

lib/Views/aggregator/Plugin/views/row/Rss.php, line 26

Definition of Views\aggregator\Plugin\views\row\Rss.

Namespace

Views\aggregator\Plugin\views\row

class Rss extends RowPluginBase {
  var $base_table = 'aggregator_item';
  var $base_field = 'iid';
  protected function defineOptions() {
    $options = parent::defineOptions();
    $options['item_length'] = array(
      'default' => 'default',
    );
    return $options;
  }
  public function buildOptionsForm(&$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};
    $query = db_select('aggregator_item', 'ai');
    $query
      ->leftJoin('aggregator_feed', 'af', 'ai.fid = af.fid');
    $query
      ->fields('ai');
    $query
      ->addExpression('af.title', 'feed_title');
    $query
      ->addExpression('ai.link', 'feed_LINK');
    $query
      ->condition('iid', $iid);
    $result = $query
      ->execute();
    $item->elements = array(
      array(
        'key' => 'pubDate',
        'value' => gmdate('r', $item->timestamp),
      ),
      array(
        'key' => 'dc:creator',
        'value' => $item->author,
      ),
      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
      ->themeFunctions(), array(
      'view' => $this->view,
      'options' => $this->options,
      'row' => $item,
    ));
  }

}

Members

Name	Modifiers	Type	Description	Overrides
PluginBase::$configuration	protected	property	Configuration information passed into the plugin.	1
PluginBase::$definition	public	property	Plugins's definition
PluginBase::$displayHandler	public	property	The display object this plugin is for.
PluginBase::$options	public	property	Options for this plugin will be held here.
PluginBase::$pluginDefinition	protected	property	The plugin implementation definition.	1
PluginBase::$pluginId	protected	property	The plugin_id.
PluginBase::$view	public	property	The top object of a view.	1
PluginBase::additionalThemeFunctions	public	function	Provide a list of additional theme functions for the theme information page
PluginBase::DERIVATIVE_SEPARATOR		constant	A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::destroy	public	function	Clears a plugin.	2
PluginBase::getBaseId	public	function	Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface::getBaseId
PluginBase::getDerivativeId	public	function	Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface::getDerivativeId
PluginBase::getPluginDefinition	public	function	Gets the definition of the plugin implementation. Overrides PluginInspectionInterface::getPluginDefinition	3
PluginBase::getPluginId	public	function	Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
PluginBase::isConfigurable	public	function	Determines if the plugin is configurable.
PluginBase::pluginTitle	public	function	Return the human readable name of the display.
PluginBase::setOptionDefaults	protected	function
PluginBase::summaryTitle	public	function	Returns the summary of the settings in the display.	6
PluginBase::themeFunctions	public	function	Provide a full list of possible theme templates used by this style.	1
PluginBase::unpackOptions	public	function	Unpack options over our existing defaults, drilling down into arrays so that defaults don't get totally blown away.
PluginBase::usesOptions	public	function	Returns the usesOptions property.	8
PluginBase::validate	public	function	Validate that the plugin is correct and can be saved.	4
PluginBase::__construct	public	function	Constructs a Plugin object. Overrides PluginBase::__construct	2
RowPluginBase::$usesFields	protected	property	Does the row plugin support to add fields to it's output.	2
RowPluginBase::$usesOptions	protected	property	Overrides Drupal\views\Plugin\Plugin::$usesOptions. Overrides PluginBase::$usesOptions
RowPluginBase::init	public	function	Initialize the row plugin.	1
RowPluginBase::pre_render		function	Allow the style to do stuff before each row is rendered.	3
RowPluginBase::query	public	function	Add anything to the query that we might need to. Overrides PluginBase::query
RowPluginBase::submitOptionsForm	public	function	Perform any necessary changes to the form values prior to storage. There is no need for this function to actually store the data. Overrides PluginBase::submitOptionsForm	1
RowPluginBase::usesFields		function	Returns the usesFields property.	2
RowPluginBase::validateOptionsForm	public	function	Validate the options form. Overrides PluginBase::validateOptionsForm
Rss::$base_field		property
Rss::$base_table		property
Rss::buildOptionsForm	public	function	Provide a form for setting options. Overrides RowPluginBase::buildOptionsForm
Rss::defineOptions	protected	function	Information about options for all kinds of purposes will be held here. @code 'option_name' => array( Overrides RowPluginBase::defineOptions
Rss::render		function	Render a row object. This usually passes through to a theme template of some form, but not always. Overrides RowPluginBase::render