SolrDocument::getChildDocumentsCount

(PECL solr >= 2.3.0)

SolrDocument::getChildDocumentsCount — Returns the number of child documents

public SolrDocument::getChildDocumentsCount(): int

Returns the number of child documents

此函數(shù)沒有參數(shù)。

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