/**
  * {@inheritDoc}
  */
 public function walkSubselectFromClause($subselectFromClause)
 {
     $result = parent::walkSubselectFromClause($subselectFromClause);
     $result .= $this->joinTranslations($subselectFromClause);
     return $result;
 }
 /**
  * {@inheritDoc}
  */
 public function walkSubselectFromClause($subselectFromClause)
 {
     $result = parent::walkSubselectFromClause($subselectFromClause);
     if (isset($this->translationJoinSql[$this->processedNestingLevel])) {
         $result .= $this->translationJoinSql[$this->processedNestingLevel];
     }
     return $result;
 }