无法在cakephp中保存来自excel的循环数据

Question

$inputFileName = $_FILES["file"]["tmp_name"];       
            $objReader = PHPExcel_IOFactory::createReader('Excel5');
            $objReader->setReadDataOnly(true);
            $objPHPExcel = $objReader->load($inputFileName);
            $objWorksheet = $objPHPExcel->getActiveSheet();

            $highestRow = $objWorksheet->getHighestRow(); // e.g. 10
            $highestColumn = $objWorksheet->getHighestColumn(); // e.g 'F'

            $highestColumnIndex = PHPExcel_Cell::columnIndexFromString($highestColumn); // e.g. 5
            $Player_name = '';
            $Activity_name = '';
            $Domain_id = '';
            $Activity_description = '';
            $Activity_date;
            $player_id_owner = '';
            $DomainCount = '';
            echo '<table>' . "\n";
            for ($row = 5; $row <= $highestRow -1; ++$row) 
            {
              echo '<tr>' . "\n";

              for ($col = 0; $col <= $highestColumnIndex; ++$col) 
              {
                echo '<td>' . $objWorksheet->getCellByColumnAndRow($col, $row)->getValue() . '</td>' . "\n";


                $Domain_name = $objWorksheet->getCellByColumnAndRow(0, $row)->getValue();                                       
                $Activity_name = $objWorksheet->getCellByColumnAndRow(1, $row)->getValue();                                     
                $Activity_description = $objWorksheet->getCellByColumnAndRow(2, $row)->getValue();
                $Player_name = $objWorksheet->getCellByColumnAndRow(8, $row)->getValue();                       
                $Activity_date = $objWorksheet->getCellByColumnAndRow(10, $row)->getFormattedValue();

            echo '</tr>' . "\n";

            echo '</table>' . "\n";

            }

                $playerCount = $this->PlayerCount($Player_name);
                echo "Current player name is: ".$Player_name;
                echo "Current player count is: ".$playerCount;


                if($playerCount == 0)
                {
                    $email = str_replace(' ', '', "$Player_name@nsn.com");
                    $player_type_id = 2;
                    $password = "password123";


                    $this->Activity->create('Player');
                    $this->request->data['name'] = $Player_name;
                    $this->request->data['player_type_id'] = $player_type_id;
                    $this->request->data['email'] = $email;
                    $this->request->data['password'] = $password;
                    if ($this->Player->save($this->request->data)) 
                    {
                        $this->flashSuccess(__('Player saved successfully!'. $Player_name));
                        echo ("Player saved successfully!". $Player_name);
                    } 
                    else 
                    {
                        $this->flashError(__('Error while trying to save Player.'));
                        debug($this->Activity->validationErrors);
                    }

                }


                $color = "#99CCFF";
                $abbr = "TD";
                $description = $Domain_name;
                $player_type_id = 1;
                $player_id_owner = $this->findPlayerId($Player_name);
                //$player_id_owner = $this->Activity->findId($Player_name);
                //echo h($id = $player_id_owner['Player']['id'] );
                //debug($player_id_owner);                      

                echo "Current Domain name is: ".$Domain_name;
                $domainCount = $this->DomainCount($Domain_name);
                echo "Current Domain count is: ".$domainCount;
                if($domainCount == 0)
                {
                    $inactive = 0;
                    $this->Activity->create('Domain');
                    $this->request->data['name'] = $Domain_name;
                    $this->request->data['color'] = $color;
                    $this->request->data['abbr'] = $abbr;
                    $this->request->data['icon'] = 'fa fa-bolt';
                    $this->request->data['description'] = $description;
                    $this->request->data['player_type_id'] = $player_type_id;
                    $this->request->data['player_id_owner'] = $player_id_owner['Player']['id'] ;
                    $this->request->data['inactive'] = $inactive;
                    if ($this->Domain->save($this->request->data)) 
                    {
                        $this->flashSuccess(__('Domain saved successfully!'. $Domain_name));
                        echo ("Domain saved successfully!". $Domain_name);
                        } 
                    else 
                    {
                        $this->flashError(__('Error while trying to save domain.'));
                        debug($this->Activity->validationErrors);
                    }
                }


                $activityCount = $this->ActivityCount($Activity_name);
                echo "Current activity name is: ".$Activity_name;
                echo "Current Activity count is: ".$activityCount;

                if($activityCount == 0)
                {
                $Domain_id = $this->findDomainId($Domain_name);
                //debug($Domain_id);
                $this->Activity->create('Activity');
                $this->request->data['name'] = $Activity_name;
                $this->request->data['domain_id'] = $Domain_id['Domain']['id'];
                $this->request->data['description'] = $Activity_description;
                $this->request->data['inactive'] = 0;
                $this->request->data['new'] = 1;
                $this->request->data['xp'] = 100;
                $Activity_date = PHPExcel_Style_NumberFormat::toFormattedString($Activity_date, 'YYYY-MM-DD h:mm:ss');
                $this->request->data['created'] = $Activity_date;
                $this->request->data['reported'] = 0;
                $this->request->data['player_id_owner'] = $player_id_owner['Player']['id'];
                $this->request->data['acceptance_votes'] = 1;
                $this->request->data['rejection_votes'] = 1;
                if ($this->Activity->save($this->request->data)) 
                {
                    $this->flashSuccess(__('Activity saved successfully!'. $Activity_name));
                    echo ("Activity saved successfully!". $Activity_name);
                } 
                else 
                {
                    $this->flashError(__('Error while trying to save activity.'));
                    debug($this->Activity->validationErrors);
                }
            }       
        }

我有这个功能，可以从excel文件中读取和保存域，活动和播放器。当excel文件只包含1行时，它运行良好，但如果excel包含多个文件，则只保存最后一行但保存所有行的所有活动，我试着调试它，我回显每个循环和它读取所有行，我尝试在保存方法后插入一个echo，以确定它是否成功，但是当我在数据库中检查它时，只保存最后一行，但活动全部保存。请帮助我谢谢。

Answer 1

使用$ this-＆gt; Activity-＆gt; clear（）;

重置模型

正如CakePHP书states：

  

在循环中调用save时，不要忘记调用clear（）。

clear方法在保存数据之前重置模型。如果您不使用clear()，则已保存行的ID仍在模型中，因此下一次调用save会覆盖以前保存的行。

请参阅CakePHP book on the clear method：

  

此方法可用于重置模型状态并清除任何未保存的数据和验证错误。