SolrInputDocument::addChildDocument

例1 SolrInputDocument::addChildDocument() example
 <?phpinclude "bootstrap.php";$options = array(    'hostname' => SOLR_SERVER_HOSTNAME,    'login'    => SOLR_SERVER_USERNAME,    'password' => SOLR_SERVER_PASSWORD,    'port'     => SOLR_SERVER_PORT,    'path'     => SOLR_SERVER_STORE_PATH,);$client = new SolrClient($options);$product = new SolrInputDocument();$product->addField('id', 'P-BLACK');$product->addField('cat', 'tshirt');$product->addField('cat', 'polo');$product->addField('content_type', 'product');$small = new SolrInputDocument();$small->addField('id', 'TS-BLK-S');$small->addField('content_type', 'sku');$small->addField('size', 'S');$small->addField('inventory', 100);$medium = new SolrInputDocument();$medium->addField('id', 'TS-BLK-M');$medium->addField('content_type', 'sku');$medium->addField('size', 'M');$medium->addField('inventory', 200);$large = new SolrInputDocument();$large->addField('id', 'TS-BLK-L');$large->addField('content_type', 'sku');$large->addField('size', 'L');$large->addField('inventory', 300);// add child documents $product->addChildDocument($small);$product->addChildDocument($medium);$product->addChildDocument($large);// add product document block to the index$updateResponse = $client->addDocument(        $product,        true, // overwrite if the document exists        10000 // commit within 10 seconds);print_r($updateResponse->getResponse()); 
上の例の出力は、たとえば以下のようになります。
 
SolrObject Object
(
    [responseHeader] => SolrObject Object
        (
            [status] => 0
            [QTime] => 5
        )
)