Php 复选框的Codeigniter批量更新

我有一个这样的情况，我想更新一些数据，其中的输入是复选框，我尝试了下面的代码。数据已保存在数据库中，但数据保存在另一行中

例如：我为BirdA选择了红色、黄色和灰色，同时为BirdD选择了深色和蓝色。 在数据库中，BirdA的颜色保存正确，但对于第二只鸟，黑色和蓝色保存在BirdB上（应保存在BirdD上）

我想解决上面的问题，所以数据应该保存在数据库的正确位置。请在下面检查我的代码：

我的数据库表：

=============================================
| birds | red | blue | grey | yellow | dark | 
=============================================
| BirdA |  0  |   0  |   0  |   0    |   0  |
| BirdB |  0  |   0  |   0  |   0    |   0  |
| BirdC |  0  |   0  |   0  |   0    |   0  |
| BirdD |  0  |   0  |   0  |   0    |   0  |
=============================================

  <tr>
    <td><input type="hidden" name="birds[]" value='<?php echo $dp['birds']; ?>' /><?php echo $dp['birds']; ?></td>
    <td><p align='center'><input type="text" name="qtt[]" value='<?php echo $dp['qtt']; ?>' tabindex="2" style="width:30px;" /></td>
    <td><p align='center'><input type="checkbox" name="red[]" value='1' <?php if($dp['red']==1) { echo " checked=\"checked\""; } ?> /></td>
    <td><p align='center'><input type="checkbox" name="blue[]" value='1' <?php if($dp['blue']==1) { echo " checked=\"checked\""; } ?> /></td>
    <td><p align='center'><input type="checkbox" name="grey[]" value='1' <?php if($dp['grey']==1) { echo " checked=\"checked\""; } ?> /></td>
    <td><p align='center'><input type="checkbox" name="yellow[]" value='1' <?php if($dp['yellow']==1) { echo " checked=\"checked\""; } ?> /></td>
    <td><p align='center'><input type="checkbox" name="dark[]" value='1' <?php if($dp['dark']==1) { echo " checked=\"checked\""; } ?> /></td>
  </tr>

    $birds= $this->input->post("birds");
        if (empty($this->input->post("birds"))){
            $birds= 0;
        }
    $qtt= $this->input->post("qtt");
        if (empty($this->input->post("qtt"))){
            $qtt= 0;
        }
    $red= $this->input->post("red");
        if (empty($this->input->post("red"))){
            $red= 0;
        }
    $blue= $this->input->post("blue");
        if (empty($this->input->post("blue"))){
            $blue= 0;
        }
    $grey= $this->input->post("grey");
        if (empty($this->input->post("grey"))){
            $grey= 0;
        }
    $yellow= $this->input->post("yellow");
        if (empty($this->input->post("yellow"))){
            $yellow= 0;
        }
    $dark= $this->input->post("dark");
        if (empty($this->input->post("dark"))){
            $dark= 0;
        }

    for($x = 0; $x < sizeof($birds); $x++){
        $reslt[$x] = array(
            "birds"    => $birds[$x],
            "qtt"  => $qtt[$x],
            "red"  => $red[$x],
            "blue"  => $blue[$x],
            "grey"  => $grey[$x],
            "yellow"  => $yellow[$x],
            "dark"  => $dark[$x]
            );
        }
        $this->db->update_batch('db_birds', $reslt, 'birds');

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Function: _error_handler

File: /home/..../index.php
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Function: require_once

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......

查看：

=============================================
| birds | red | blue | grey | yellow | dark | 
=============================================
| BirdA |  0  |   0  |   0  |   0    |   0  |
| BirdB |  0  |   0  |   0  |   0    |   0  |
| BirdC |  0  |   0  |   0  |   0    |   0  |
| BirdD |  0  |   0  |   0  |   0    |   0  |
=============================================

  <tr>
    <td><input type="hidden" name="birds[]" value='<?php echo $dp['birds']; ?>' /><?php echo $dp['birds']; ?></td>
    <td><p align='center'><input type="text" name="qtt[]" value='<?php echo $dp['qtt']; ?>' tabindex="2" style="width:30px;" /></td>
    <td><p align='center'><input type="checkbox" name="red[]" value='1' <?php if($dp['red']==1) { echo " checked=\"checked\""; } ?> /></td>
    <td><p align='center'><input type="checkbox" name="blue[]" value='1' <?php if($dp['blue']==1) { echo " checked=\"checked\""; } ?> /></td>
    <td><p align='center'><input type="checkbox" name="grey[]" value='1' <?php if($dp['grey']==1) { echo " checked=\"checked\""; } ?> /></td>
    <td><p align='center'><input type="checkbox" name="yellow[]" value='1' <?php if($dp['yellow']==1) { echo " checked=\"checked\""; } ?> /></td>
    <td><p align='center'><input type="checkbox" name="dark[]" value='1' <?php if($dp['dark']==1) { echo " checked=\"checked\""; } ?> /></td>
  </tr>

    $birds= $this->input->post("birds");
        if (empty($this->input->post("birds"))){
            $birds= 0;
        }
    $qtt= $this->input->post("qtt");
        if (empty($this->input->post("qtt"))){
            $qtt= 0;
        }
    $red= $this->input->post("red");
        if (empty($this->input->post("red"))){
            $red= 0;
        }
    $blue= $this->input->post("blue");
        if (empty($this->input->post("blue"))){
            $blue= 0;
        }
    $grey= $this->input->post("grey");
        if (empty($this->input->post("grey"))){
            $grey= 0;
        }
    $yellow= $this->input->post("yellow");
        if (empty($this->input->post("yellow"))){
            $yellow= 0;
        }
    $dark= $this->input->post("dark");
        if (empty($this->input->post("dark"))){
            $dark= 0;
        }

    for($x = 0; $x < sizeof($birds); $x++){
        $reslt[$x] = array(
            "birds"    => $birds[$x],
            "qtt"  => $qtt[$x],
            "red"  => $red[$x],
            "blue"  => $blue[$x],
            "grey"  => $grey[$x],
            "yellow"  => $yellow[$x],
            "dark"  => $dark[$x]
            );
        }
        $this->db->update_batch('db_birds', $reslt, 'birds');

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Severity: Notice

Message: Undefined variable: x

Filename: controllers/....

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Backtrace:

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Function: _error_handler

File: /home/..../index.php
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Function: require_once

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Function: require_once

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File: /home/.../index.php
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File: /home/.../index.php
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Function: require_once

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Filename: controllers/...

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File: /home/.../index.php
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Function: require_once

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......

---

谢谢，向您致以最诚挚的问候

控制器代码：-

for($x = 0; $x < sizeof($birds); $x++){
        $reslt[$x] = array(
            "birds"    => $birds[$x],
            "qtt"  => $qtt[$x],
            "red"  => $red[$x],
            "blue"  => $blue[$x],
            "grey"  => $grey[$x],
            "yellow"  => $yellow[$x],
            "dark"  => $dark[$x]
            );
        }
$this->db->update_batch('db_birds', $reslt, 'birds');

 <?php


//sql Query.
//execute Query.


$ii=0;
foreach($dps as $dp){
      $iii = $ii++; 
 <tr>
    <td><input type="hidden" name="birds[<?php echo $iii;?>]" value='<?php echo $dp['birds']; ?>' /><?php echo $dp['birds']; ?></td>
    <td><p align='center'><input type="text" name="qtt[]" value='<?php echo $dp['qtt']; ?>' tabindex="2" style="width:30px;" /></td>
    <td><p align='center'><input type="checkbox" name="red[<?php echo $iii;?>]" value='1' <?php if($dp['red']==1) { echo " checked=\"checked\""; } ?> /></td>
    <td><p align='center'><input type="checkbox" name="blue[<?php echo $iii;?>]" value='1' <?php if($dp['blue']==1) { echo " checked=\"checked\""; } ?> /></td>
    <td><p align='center'><input type="checkbox" name="grey[<?php echo $iii;?>]" value='1' <?php if($dp['grey']==1) { echo " checked=\"checked\""; } ?> /></td>
    <td><p align='center'><input type="checkbox" name="yellow[<?php echo $iii;?>]" value='1' <?php if($dp['yellow']==1) { echo " checked=\"checked\""; } ?> /></td>
    <td><p align='center'><input type="checkbox" name="dark[<?php echo $iii;?>]" value='1' <?php if($dp['dark']==1) { echo " checked=\"checked\""; } ?> /></td>
  </tr>
  }
  
  
?>

for（$x=0；$x$birds[$x]，
“qtt”=>$qtt[$x]，
“红色”=>$red[$x]，
“蓝色”=>$blue[$x]，
“灰色”=>$GRY[$x]，
“黄色”=>$yellow[$x]，
“暗”=>$dark[$x]
);
}
$this->db->update_batch（'db_birds'，$reslt，'birds'）；

视图代码中有更改：-

for($x = 0; $x < sizeof($birds); $x++){
        $reslt[$x] = array(
            "birds"    => $birds[$x],
            "qtt"  => $qtt[$x],
            "red"  => $red[$x],
            "blue"  => $blue[$x],
            "grey"  => $grey[$x],
            "yellow"  => $yellow[$x],
            "dark"  => $dark[$x]
            );
        }
$this->db->update_batch('db_birds', $reslt, 'birds');

 <?php


//sql Query.
//execute Query.


$ii=0;
foreach($dps as $dp){
      $iii = $ii++; 
 <tr>
    <td><input type="hidden" name="birds[<?php echo $iii;?>]" value='<?php echo $dp['birds']; ?>' /><?php echo $dp['birds']; ?></td>
    <td><p align='center'><input type="text" name="qtt[]" value='<?php echo $dp['qtt']; ?>' tabindex="2" style="width:30px;" /></td>
    <td><p align='center'><input type="checkbox" name="red[<?php echo $iii;?>]" value='1' <?php if($dp['red']==1) { echo " checked=\"checked\""; } ?> /></td>
    <td><p align='center'><input type="checkbox" name="blue[<?php echo $iii;?>]" value='1' <?php if($dp['blue']==1) { echo " checked=\"checked\""; } ?> /></td>
    <td><p align='center'><input type="checkbox" name="grey[<?php echo $iii;?>]" value='1' <?php if($dp['grey']==1) { echo " checked=\"checked\""; } ?> /></td>
    <td><p align='center'><input type="checkbox" name="yellow[<?php echo $iii;?>]" value='1' <?php if($dp['yellow']==1) { echo " checked=\"checked\""; } ?> /></td>
    <td><p align='center'><input type="checkbox" name="dark[<?php echo $iii;?>]" value='1' <?php if($dp['dark']==1) { echo " checked=\"checked\""; } ?> /></td>
  </tr>
  }
  
  
?>

>
>
>
>
>
}
?>

那么您真正想要什么呢？我想将这些批处理数据（在复选框中）保存在数据库的正确位置将此

$reslt[$x]

更改为

$reslt[]

我已经尝试过了，什么都没有发生，没有保存您在

sizeof（$birds）中得到的数据？？错误
显示消息：未定义偏移量：3
消息：未定义变量：x
。。。看到这个截图了吗？你有其他的解决方案吗？兄弟@KUMAR？@karisma现在查看并检查我的更新答案，请告诉我发生了什么？这是工作，兄弟，但很少修改，谢谢兄弟@karisma很高兴听到你说它为你工作，享受和快乐编码。。。