如何在php中保存多个ckeditor？

Question

我在php中创建了多个ckeditor，它可以正确显示ckeditor的面板，但是当我在其中添加内容后单击更新时，它没有保存到数据库中。

<?php

if(isset($_POST["action"])&&($_POST["action"]=="update")){  

$id = $_POST['id']; 

$content = $_POST['content'];

$query_update = "UPDATE `correspond` SET content='$content' WHERE id='$id'"; 

mysql_query($query_update);

header("Location: correspond.php");

}

?>

<table>

<?php while($row_correspond_result=mysql_fetch_assoc($correspond_result)){ ?>

<tr class="table table-bordered table-striped"><form action="" method="POST" name="correspond_form" id="correspond_formJoin">

<tbody id="myTable">

<td colspan="3" align="center"><div contenteditable="true" class="myContent" id="content"><?php echo $row_correspond_result["content"];?>        </div>

<script>

var elements = document.getElementsByClassName( 'myContent' );

for ( var i = 0; i < elements.length; ++i ) {

CKEDITOR.inline( elements[ i ], { /* config for this instance */ } );

}});

</script>

</td>

</tr><tr>

<td colspan="2"></td>

<td align="center">

<input name="action" type="hidden" id="action" value="update">

<input type="submit" name="Submit" value="Update"></td>

</form></tr><?php }?> </tbody></table>

Answer 1

这个 div 转换为 TextArea从<div&nbsp;contenteditable="true"&nbsp;class="myContent"&nbsp;id="content"><?php&nbsp;echo&nbsp;$row_correspond_result["content"];?>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div>至<textarea&nbsp;contenteditable="true"&nbsp;class="myContent"&nbsp;id="content"><?php&nbsp;echo&nbsp;$row_correspond_result["content"];?>&nbsp;</textarea>