SolrQuery::getFacetMethod(PECL solr >= 0.9.2) SolrQuery::getFacetMethod — Returns the value of the facet.method parameter Описание
   public string SolrQuery::getFacetMethod
    ([ string $field_override
  ] ) 
  Returns the value of the facet.method parameter. This accepts an optional field override. Список параметров
 
 Возвращаемые значенияReturns a string on success and NULL if not set  | 
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