uid->target_id;
}
user_load_multiple(array_unique($uids));
parent::buildContent($entities, $displays, $view_mode, $langcode);
// Load all nodes of all comments at once.
$nids = array();
foreach ($entities as $entity) {
$nids[$entity->nid->target_id] = $entity->nid->target_id;
}
$nodes = node_load_multiple($nids);
foreach ($entities as $entity) {
if (isset($nodes[$entity->nid->target_id])) {
$node = $nodes[$entity->nid->target_id];
}
else {
throw new \InvalidArgumentException(t('Invalid node for comment.'));
}
$entity->content['#node'] = $node;
$entity->content['#theme'] = 'comment__node_' . $node->bundle();
$entity->content['links'] = array(
'#theme' => 'links__comment',
'#pre_render' => array('drupal_pre_render_links'),
'#attributes' => array('class' => array('links', 'inline')),
);
if (empty($entity->in_preview)) {
$entity->content['links'][$this->entityType] = array(
'#theme' => 'links__comment__comment',
// The "node" property is specified to be present, so no need to check.
'#links' => comment_links($entity, $node),
'#attributes' => array('class' => array('links', 'inline')),
);
}
}
}
/**
* Overrides Drupal\Core\Entity\EntityRenderController::alterBuild().
*/
protected function alterBuild(array &$build, EntityInterface $comment, EntityDisplay $display, $view_mode, $langcode = NULL) {
parent::alterBuild($build, $comment, $display, $view_mode, $langcode);
if (empty($comment->in_preview)) {
$prefix = '';
$is_threaded = isset($comment->divs)
&& variable_get('comment_default_mode_' . $comment->bundle(), COMMENT_MODE_THREADED) == COMMENT_MODE_THREADED;
// Add 'new' anchor if needed.
if (!empty($comment->first_new)) {
$prefix .= "\n";
}
// Add indentation div or close open divs as needed.
if ($is_threaded) {
$build['#attached']['css'][] = drupal_get_path('module', 'comment') . '/comment.theme.css';
$prefix .= $comment->divs <= 0 ? str_repeat('', abs($comment->divs)) : "\n" . '';
}
// Add anchor for each comment.
$prefix .= "\n";
$build['#prefix'] = $prefix;
// Close all open divs.
if ($is_threaded && !empty($comment->divs_final)) {
$build['#suffix'] = str_repeat('
', $comment->divs_final);
}
}
}
}