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SolrInputDocument
Returns the number of child documents

SolrInputDocument::getChildDocumentsCount

(PECL solr >= 2.3.0)

SolrInputDocument::getChildDocumentsCount — Returns the number of child documents

說(shuō)明

public SolrInputDocument::getChildDocumentsCount(): int

Returns the number of child documents

參數

此函數沒(méi)有參數。

返回值

參見(jiàn)

SolrInputDocument::addChildDocument() - Adds a child document for block indexing
SolrInputDocument::addChildDocuments() - Adds an array of child documents
SolrInputDocument::hasChildDocuments() - Returns true if the document has any child documents
SolrInputDocument::getChildDocuments() - Returns an array of child documents (SolrInputDocument)

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