Adds an array of child documents
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    SolrInputDocument::addChildDocuments

    (PECL solr >= 2.3.0)

    SolrInputDocument::addChildDocuments — Adds an array of child documents

    Description

    public SolrInputDocument::addChildDocuments(array &$docs): void

    Adds an array of child documents to the current input document.

    Parameters

    docs

    An array of SolrInputDocument objects.

    Return Values

    No value is returned.

    Errors/Exceptions

    Throws SolrIllegalArgumentException on failure.

    Throws SolrException on internal failure.

    Examples

    Example #1 SolrInputDocument::addChildDocuments() 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 $skus = [$small, $medium, $large];$product->addChildDocuments($skus);// add the product document block to the index$updateResponse = $client->addDocument(        $product,        true, // overwrite if the document exists        10000 // commit within 10 seconds);print_r($updateResponse->getResponse());

    The above example will output something similar to:

    SolrObject Object
(
    [responseHeader] => SolrObject Object
        (
            [status] => 0
            [QTime] => 5
        )
)

    See Also