SolrDocument::getChildDocumentsCount

(PECL solr >= 2.3.0)

SolrDocument::getChildDocumentsCount — Returns the number of child documents

public integer SolrDocument::getChildDocumentsCount ( void )

Returns the number of child documents

この関数にはパラメータはありません。

SolrDocument::hasChildDocuments() - Checks whether the document has any child documents
SolrDocument::getChildDocuments() - Returns an array of child documents (SolrDocument)