Opml.php in Zircon Profile 8.0
Same filename and directory in other branches
Contains \Drupal\views\Plugin\views\style\Opml.
Namespace
Drupal\views\Plugin\views\styleFile
core/modules/views/src/Plugin/views/style/Opml.phpView source
<?php
/**
* @file
* Contains \Drupal\views\Plugin\views\style\Opml.
*/
namespace Drupal\views\Plugin\views\style;
use Drupal\Core\Url;
/**
* Default style plugin to render an OPML feed.
*
* @ingroup views_style_plugins
*
* @ViewsStyle(
* id = "opml",
* title = @Translation("OPML Feed"),
* help = @Translation("Generates an OPML feed from a view."),
* theme = "views_view_opml",
* display_types = {"feed"}
* )
*/
class Opml extends StylePluginBase {
/**
* Does the style plugin for itself support to add fields to its output.
*
* @var bool
*/
protected $usesRowPlugin = TRUE;
/**
* {@inheritdoc}
*/
public function attachTo(array &$build, $display_id, Url $feed_url, $title) {
$display = $this->view->displayHandlers
->get($display_id);
$url_options = array();
$input = $this->view
->getExposedInput();
if ($input) {
$url_options['query'] = $input;
}
$url_options['absolute'] = TRUE;
$url = $feed_url
->setOptions($url_options)
->toString();
if ($display
->hasPath()) {
if (empty($this->preview)) {
$build['#attached']['feed'][] = array(
$url,
$title,
);
}
}
else {
$this->view->feedIcons[] = array(
'#theme' => 'feed_icon',
'#url' => $url,
'#title' => $title,
);
}
}
/**
* {@inheritdoc}
*/
public function render() {
if (empty($this->view->rowPlugin)) {
debug('Drupal\\views\\Plugin\\views\\style\\Opml: Missing row plugin');
return;
}
$rows = array();
foreach ($this->view->result as $row_index => $row) {
$this->view->row_index = $row_index;
$rows[] = $this->view->rowPlugin
->render($row);
}
$build = array(
'#theme' => $this
->themeFunctions(),
'#view' => $this->view,
'#options' => $this->options,
'#rows' => $rows,
);
unset($this->view->row_index);
return $build;
}
}