SolrDocument::hasChildDocuments

(PECL solr >= 2.3.0)

SolrDocument::hasChildDocuments — Checks whether the document has any child documents

public SolrDocument::hasChildDocuments ( void ) : bool

Checks whether the document has any child documents

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SolrDocument::getChildDocuments() - Returns an array of child documents (SolrDocument)
SolrDocument::getChildDocumentsCount() - Returns the number of child documents