/**
* Get the meters list of the account.
*/
function getMeters(\EntityMetadataWrapper $wrapper)
{
$nid = $wrapper->getIdentifier();
$query = new EntityFieldQuery();
$result = $query->entityCondition('entity_type', 'node')->entityCondition('bundle', 'iec_meter')->propertyCondition('status', NODE_PUBLISHED)->fieldCondition(OG_AUDIENCE_FIELD, 'target_id', $nid)->propertyOrderBy('nid')->execute();
if (empty($result['node'])) {
return;
}
$nids = array_keys($result['node']);
$handler = restful_get_restful_handler('iec_meters');
return $handler->get(implode(',', $nids));
}
/**
* Get the children of the current category item by id.
*/
protected function getChildren(\EntityMetadataWrapper $wrapper)
{
$vocabulary = taxonomy_vocabulary_machine_name_load($this->getBundle());
$children = taxonomy_get_children($wrapper->getIdentifier(), $vocabulary->vid);
// Exit if there is not children.
if (empty($children)) {
return;
}
$return = array();
// Get just an array of id.
foreach ($children as $term) {
$return[] = $term->tid;
}
return $return;
}
/**
* Get the "self" url.
*
* @param \EntityMetadataWrapper $wrapper
* The wrapped entity.
*
* @return string
* The self URL.
*/
protected function getEntitySelf(\EntityMetadataWrapper $wrapper) {
return $this->versionedUrl($wrapper->getIdentifier());
}