SolrInputDocument::hasChildDocuments()

(PECL solr >= 2.3.0)

Returns true if the document has any child documents

说明

publicSolrInputDocument::hasChildDocuments(void): bool

Checks whether the document has any 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::getChildDocuments() Returns an array of child documents(SolrInputDocument)
• SolrInputDocument::getChildDocumentsCount() Returns the number of child documents