Overrides \Drupal\views\Plugin\views\style\StylePluginBase\StylePluginBase::render().
Overrides StylePluginBase::render
public function render() {
if (!empty($this->view->live_preview)) {
return parent::render();
}
// Group the rows according to the grouping field, if specified.
$sets = $this
->renderGrouping($this->view->result, $this->options['grouping']);
// Grab the alias of the 'id' field added by
// entity_reference_plugin_display.
$id_field_alias = $this->view->storage
->get('base_field');
// @todo We don't display grouping info for now. Could be useful for select
// widget, though.
$results = array();
$this->view->row_index = 0;
foreach ($sets as $records) {
foreach ($records as $values) {
// Sanitize HTML, remove line breaks and extra whitespace.
$output = $this->view->rowPlugin
->render($values);
$output = drupal_render($output);
$results[$values->{$id_field_alias}] = filter_xss_admin(preg_replace('/\\s\\s+/', ' ', str_replace("\n", '', $output)));
$this->view->row_index++;
}
}
unset($this->view->row_index);
return $results;
}