PHP Manual
SolrDocument
Checks whether the document has any child documents

SolrDocument::hasChildDocuments

(PECL solr >= 2.3.0)

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

説明

public function SolrDocument::hasChildDocuments(): bool

Checks whether the document has any child documents

パラメータ

この関数にはパラメータはありません。

戻り値

参考

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

関連キーワード:

SolrDocument child documents Checks whether document hasChildDocuments getInputDocument isset solr 参考 getChildDocuments getChildDocumentsCount number

関連する関数・ページ:

solrdocument.getchilddocuments solrdocument.getchilddocumentscount solrdocument.fieldexists solrdocument.clone solrdocument.construct solrdocument.reset