public function issuerMappings(string $oid): array
    {
        $oids = array();
        foreach ($this->_mappings as $mapping) {
            if ($mapping->issuerDomainPolicy() == $oid) {
                $oids[] = $mapping->subjectDomainPolicy();
            }
        }
        return $oids;
    }
public function issuerMappings(string $oid): array
    {
        $oids = array();
        foreach ($this->_mappings as $mapping) {
            if ($mapping->issuerDomainPolicy() == $oid) {
                $oids[] = $mapping->subjectDomainPolicy();
            }
        }
        return $oids;
    }
public function issuerMappings ( string $ oid ) : array { $ oids = array ( ) ; foreach ( $ this -> _mappings as $ mapping ) { if ( $ mapping -> issuerDomainPolicy ( ) == $ oid ) { $ oids [ ] = $ mapping -> subjectDomainPolicy ( ) ; } } return $ oids ; }
Get all subject domain policy OIDs that are mapped to given issuer
domain policy OID.

@param string $oid Issuer domain policy
@return string[] List of OIDs in dotted format
Get all subject domain policy OIDs that are mapped to given issuer domain policy OID .