Elgg-Lorea-Hydra/mod/groups/views/default/river/group/create.php

<?php
/**
 * Group creation river view.
 */

$item = $vars['item'];
/* @var ElggRiverItem $item */

$object = $item->getObjectEntity();
$excerpt = strip_tags($object->description);
$excerpt = elgg_get_excerpt($excerpt);

echo elgg_view('river/elements/layout', array(
	'item' => $item,
	'message' => $excerpt,

	// truthy value to bypass responses rendering
	'responses' => ' ',
));