我正在尝试使用提交的表单插入数据。数据已正确输入数据库,但我也在为移动设备提供 API。如果收到 is_api
参数,我将执行 jsone_encode
。代码如下:
Controller :
public function send_request(){
if($this->input->post('submit')){
$user_data['data'] = array(
'user_id' => 1,
'sender_name' => $this->input->post('sender_name'),
'sender_location' => $this->input->post('sender_location'),
'sender_mobile' => $this->input->post('sender_mobile'),
'receiver_name' => $this->input->post('reciever_name'),
'receiver_location' => $this->input->post('reciver_location'),
'receiver_mobile' => $this->input->post('reciver_location'),
'request_type' => $this->input->post('request_type'),
'is_urget' => 0,
);
}
$result = $this->user_model->send_request($user_data);
if($result){
$this->result_set['message'] = 'Data entered ';
$this->result_set['status']= 1;
}
if( $this->input->post('is_api') == 1){
echo json_encode($this->result_set);
die();
}
}
型号:
public function send_request($data){
$this->db->insert('parcel_requests',$data['data']);
return true;
}
当我检查 hurl.it
的 API 时,我收到此错误和响应:
A Database Error Occurred
You must use the "set" method to update an entry.
Filename: /home/foldername/public_html/parcel/models/user_model.php
Line Number: 21
这是第 21 行:
$this->db->insert('parcel_requests',$data['data']);
现在数据已正确输入,但未转换为 json。我需要您的帮助来解决这个问题,谢谢!
最佳答案
检查一下:
public function send_request(){
if($this->input->post('submit')){
$user_data['data'] = array(
'user_id' => 1,
'sender_name' => $this->input->post('sender_name'),
'sender_location' => $this->input->post('sender_location'),
'sender_mobile' => $this->input->post('sender_mobile'),
'receiver_name' => $this->input->post('reciever_name'),
'receiver_location' => $this->input->post('reciver_location'),
'receiver_mobile' => $this->input->post('reciver_location'),
'request_type' => $this->input->post('request_type'),
'is_urget' => 0,
);
// inside your if ;), you should insert to database only if you submit data...
$result = $this->user_model->send_request($user_data);
if($result){
$this->result_set['message'] = 'Data entered ';
$this->result_set['status']= 1;
}
if( $this->input->post('is_api') == 1){
echo json_encode($this->result_set);
die();
}
} else {
print 'nthg sumbited';
}
}
public function send_request($data){
$this->db->insert('parcel_requests',$data['data']);
return $this->db->affected_rows() == 1;
// Will return true after insert will be ended with success
}
在您的版本中,有可能发送空数组:),这就是为什么显示此异常:)
关于php - Codeigniter:您必须使用 "set"方法来更新条目,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/38019640/