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SolrInputDocument::getChildDocumentsCount

(PECL solr >= 2.3.0)

SolrInputDocument::getChildDocumentsCount — Returns the number of child documents

说明

public SolrInputDocument::getChildDocumentsCount(): int

Returns the number of child documents

参数

此函数没有参数。

返回值

参见

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)