/**
* {@inheritdoc}
*/
public function getValueOptions()
{
if (!isset($this->valueOptions)) {
$this->valueTitle = $this->t('Payment status');
foreach ($this->paymentStatusManager->getDefinitions() as $plugin_id => $definition) {
$this->valueOptions[$plugin_id] = $definition['label'];
}
}
return $this->valueOptions;
}
/**
* Returns a hierarchical representation of payment statuses.
*
* @param string[]|null $limit_plugin_ids
* An array of plugin IDs to limit the statuses to, or NULL to allow all.
*
* @return array[]
* A possibly infinitely nested associative array. Keys are plugin IDs and
* values are arrays of similar structure as this method's return value.
*/
protected function buildHierarchy(array $limit_plugin_ids = NULL)
{
static $hierarchy = NULL;
if (is_null($hierarchy)) {
$parents = [];
$children = [];
$definitions = $this->paymentStatusManager->getDefinitions();
if (is_array($limit_plugin_ids)) {
$definitions = array_intersect_key($definitions, array_flip($limit_plugin_ids));
}
uasort($definitions, array($this, 'sort'));
foreach ($definitions as $plugin_id => $definition) {
if (!empty($definition['parent_id'])) {
$children[$definition['parent_id']][] = $plugin_id;
} else {
$parents[] = $plugin_id;
}
}
$hierarchy = $this->buildHierarchyLevel($parents, $children);
}
return $hierarchy;
}
