code: private function implodeElseIfs(Stmt\If_ $node)
      {
          $elseCount = 0;
          $toReturn = '';
          foreach ($node->elseifs as $elseIf) {
              $collected = $this->assignManipulator->collectAssignInCondition($elseIf->cond);
              if ($collected->hasCollected()) {
                  ++$elseCount;
                  $toReturn .= ' else {'."\n".$this->dispatcher->p(new Stmt\If_($elseIf->cond, array('stmts' => $elseIf->stmts)))."\n";
              } else {
                  $toReturn .= $this->dispatcher->pStmt_ElseIf($elseIf);
              }
          }
          $toReturn .= (null !== $node->else ? $this->dispatcher->p($node->else) : '');
  
          return $toReturn.str_repeat('}', $elseCount);
      }
docs: @param Stmt\If_ $node
  
  @return string