/**
* Creates a search item object by wrapping an existing complex data object.
*
* @param \Drupal\search_api\IndexInterface $index
* The item's search index.
* @param \Drupal\Core\TypedData\ComplexDataInterface $original_object
* The original object to wrap.
* @param string $id
* (optional) The item's (combined) ID. If not set, it will be determined
* with the \Drupal\search_api\Datasource\DatasourceInterface::getItemId()
* method of $datasource. In this case, $datasource must not be NULL.
* @param \Drupal\search_api\Datasource\DatasourceInterface|null $datasource
* (optional) The datasource of the item. If not set, it will be determined
* from the ID and loaded from the index if needed.
*
* @return \Drupal\search_api\Item\ItemInterface
* A search item with the given values.
*
* @throws \InvalidArgumentException
* Thrown if both $datasource and $id are NULL.
*/
public static function createItemFromObject(IndexInterface $index, ComplexDataInterface $original_object, $id = NULL, DatasourceInterface $datasource = NULL)
{
if (!isset($id)) {
if (!isset($datasource)) {
throw new \InvalidArgumentException('Need either an item ID or the datasource to create a search item from an object.');
}
$id = self::createCombinedId($datasource->getPluginId(), $datasource->getItemId($original_object));
}
$item = static::createItem($index, $id, $datasource);
$item->setOriginalObject($original_object);
return $item;
}
/**
* Constructs an Item object.
*
* @param \Drupal\search_api\IndexInterface $index
* The item's search index.
* @param string $id
* The ID of this item.
* @param \Drupal\search_api\Datasource\DatasourceInterface|null $datasource
* (optional) The datasource of this item. If not set, it will be determined
* from the ID and loaded from the index.
*/
public function __construct(IndexInterface $index, $id, DatasourceInterface $datasource = NULL)
{
$this->index = $index;
$this->id = $id;
if ($datasource) {
$this->datasource = $datasource;
$this->datasourceId = $datasource->getPluginId();
}
}
/**
* Creates a list item for one datasource.
*
* @param \Drupal\search_api\Datasource\DatasourceInterface|null $datasource
* The datasource, or NULL for general properties.
*
* @return array
* A render array representing the given datasource and, possibly, its
* attached properties.
*/
protected function getDatasourceListItem(DatasourceInterface $datasource = NULL)
{
$item = array('#type' => 'container', '#attributes' => array('class' => array('container-inline')));
$active = FALSE;
$datasource_id = $datasource ? $datasource->getPluginId() : '';
$active_datasource = $this->getParameter('datasource');
if (isset($active_datasource)) {
$active = $active_datasource == $datasource_id;
}
$url = $this->entity->toUrl('add-fields');
if ($active) {
$expand_link = array('#type' => 'link', '#title' => '(-) ', '#url' => $url);
} else {
$url->setOption('query', array('datasource' => $datasource_id));
$expand_link = array('#type' => 'link', '#title' => '(+) ', '#url' => $url);
}
$item['expand_link'] = $expand_link;
$label = $datasource ? Html::escape($datasource->label()) : $this->t('General');
$item['label']['#markup'] = $label;
if ($active) {
$properties = $this->entity->getPropertyDefinitions($datasource_id ?: NULL);
if ($properties) {
$active_property_path = $this->getParameter('property_path', '');
$base_url = clone $url;
$base_url->setOption('query', array('datasource' => $datasource_id));
$item['properties'] = $this->getPropertiesList($properties, $active_property_path, $base_url);
}
}
return $item;
}
/**
* {@inheritdoc}
*/
public function alterPropertyDefinitions(array &$properties, DatasourceInterface $datasource = NULL)
{
if ($datasource) {
$entity_type = $datasource->getEntityTypeId();
if (in_array($entity_type, array('node', 'comment'))) {
$properties['status'] = ProxyProperty::create($properties['status'])->setLocked();
if ($entity_type == 'node') {
$properties['uid'] = ProxyProperty::create($properties['uid'])->setLocked();
}
}
return;
}
$definition = array('label' => $this->t('Node access information'), 'description' => $this->t('Data needed to apply node access.'), 'type' => 'string');
$properties['search_api_node_grants'] = BasicProperty::createFromDefinition($definition)->setLocked()->setHidden();
}