SolrQuery::setFacetPrefix
  Specifies a string prefix with which to limits the terms on which to facet
  
 
  Description
  
   public SolrQuery SolrQuery::setFacetPrefix
    ( string $prefix
   [, string $field_override
  ] )
  
  
 
  Parameters
  
   
    - 
     prefix
- 
      
       The prefix string
       
- 
     field_override
- 
      
       The name of the field.
       
 
 
  Return Values
  
   Returns the current SolrQuery object, if the return value is used.