Php 如何使用现有ctp文件在mysql的下一行添加新数据?
控制器Php 如何使用现有ctp文件在mysql的下一行添加新数据?,php,Php,控制器 if ($this->request->is('post')) { $a = $_POST['category']; $b = $_POST['subcategory']; $c = $_POST['category1']; $d = $_POST['subcategory1']; // i have checked whether values are comming to controller r not echo $a;
if ($this->request->is('post')) {
$a = $_POST['category'];
$b = $_POST['subcategory'];
$c = $_POST['category1'];
$d = $_POST['subcategory1'];
// i have checked whether values are comming to controller r not
echo $a;
echo $b;
echo $c;
echo $d;
//They are comming
// I have category and subcategory columns in my databse
// I want to store $a and $b in one row ,$c and $d values in the next row of my database .
// I have written like this
$this->Bill->create();
if ($this->Bill->save($this->request->data)) {
$this->Bill->saveField('category',$a);
$this->Bill->saveField('subcategory',$b);
$this->Bill->saveField('category',$c);
$this->Bill->saveField('subcategory',$d);
$this->Session->setFlash(__('The Bill has been saved'));
return $this->redirect(array('controller' => 'Bills','action' => 'view'));
}
$this->Session->setFlash(__('The bill could not be saved'));*/
}
// but $c and $d values are only storing in row.
如何将$a和$b存储在一行中,将$c和$d值存储在数据库的下一行中
请帮帮我 可能是您必须为它们中的每一个创建一个对象
$bill_1=new Bill;
$bill_2=new Bill;
$this->Bill->create();
$bill_1->saveField('category',$a);
$bill_1->saveField('subcategory',$b);
$bill_2->saveField('category',$c);
$bill_2->saveField('subcategory',$d);
if($bill_1->save() && $bill_2->save()){
$this->Session->setFlash(__('The Bill has been saved'));
return $this->redirect(array('controller' => 'Bills','action' => 'view'));
}
$this->Session->setFlash(__('The bill could not be saved'));*/
我不知道你的方法是如何保存数据的。我只想说,必须创建一个对象才能创建一行。CMIIW。您需要构建一个键值对数组,然后将其保存在数据库表中
$data = array (
array(
'a' => $_POST['category'],
'b' => $_POST['subcategory']
),
array(
'a' => $_POST['category'],
'b' => $_POST['subcategory'],
),
);
然后将数组传递给insert查询。问题的根源在于您的数据是如何从$\u帖子中出来的。它应该被格式化并作为键值对数组发送。
希望这有帮助 我想你应该调用`$this->Bill->create()`两次,如果你共享你使用的框架会很有帮助的。你可以添加Bill表的db结构。Post数据都是乱七八糟的,应该是一个键值对数组。这是主要问题。数据是否来自于的html?你能把表格寄出去吗?这将有助于解决这个问题。我正在使用cake php框架。数据来自html格式,欢迎使用。如果你有其他方法,继续分享…:)