SolrDocument::fieldExists

(PECL solr >= 0.9.2)

SolrDocument::fieldExists — Checks if a field exists in the document

说明

public SolrDocument::fieldExists ( string $fieldName ) : bool

Checks if the requested field as a valid fieldname in the document.

参数

fieldName

The name of the field.

返回值

Returns TRUE if the field is present and FALSE if it does not.

相关文章
php domelement checks to see if attribute existsphp domelement checks to see if attribute existsphp apcu 函数 checks if entry existsphp wincache 函数 checks if a variable exists in the user cachephp iteratoriterator checks if the iterator is validphp solrdocument adds a field to the documentphp solrdocument removes a field from the documentphp solrdocument checks if a field exists in the documentphp solrdocument checks whether the document has any child documentsphp solrdocument checks if a field existsphp solrdocument checks if a particular field existsphp solrdocument adds a field to the documentphp solrdocument adds another field to the documentphp solrdocument removes a field from the documentphp solrdocument checks if the current position internally is still validphp solrinputdocument checks if a field existsphp solrobject checks if the property existsphp solrquery returns the maximum number of tokens to parse in each document field that is not stored with termvector supportphp solrquery if true the result of the first field grouping command is used as the main result list in the response using group.format=simplephp tidynode checks if a node is part of a html document
关注编程学问公众号