SolrQuery::setFacetMissing

(PECL solr >= 0.9.2)

SolrQuery::setFacetMissing — Maps to facet.missing

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public SolrQuery::setFacetMissing ( bool $flag [, string $field_override ] ) : SolrQuery

Used to indicate that in addition to the Term-based constraints of a facet field, a count of all matching results which have no value for the field should be computed

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flag

TRUE turns this feature on. FALSE disables it.

field_override

The name of the field.

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Returns the current SolrQuery object, if the return value is used.