SolrDocument::getChildDocuments Returns an array of child documents (SolrDocument) &reftitle.description; public arraySolrDocument::getChildDocuments Returns an array of child documents (SolrDocument) &reftitle.parameters; &no.function.parameters; &reftitle.returnvalues; &reftitle.seealso; SolrDocument::hasChildDocuments SolrDocument::getChildDocumentsCount