Php/docs/solrinputdocument.getchilddocumentscount

• PHP Manual
• SolrInputDocument
• Returns the number of child documents

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)