(PECL solr >= 0.9.2)
Specifies which fields to return in the result
public SolrQuery SolrQuery::addField ( string $field )
This method is used to used to specify a set of fields to return, thereby restricting the amount of data returned in the response.
It should be called multiple time, once for each field name.
Parameters:
field
The name of the field
Returns:
Returns the current SolrQuery object
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