Question

我正在制作产品模块，其中图像将保存在不同的表格中。我能够在图像表上保存vehicle_id但无法保存图像名称。如果有的话，请给出解决方案 -

VehicleController

public function newvehicle()
{
  if (empty($this->request->data)) {

  }
  else
  {
if(!empty($this->request->data['Image']['image_path']))
            {  //die('test');
                $file = $this->request->data['Image']['image_path'];
                $ext = substr(strtolower(strrchr($file['name'], '.')), 1); //get the extension
    $arr_ext = array('jpg', 'jpeg', 'gif', 'png'); //set allowed extensions
    //only process if the extension is valid
    if(in_array($ext, $arr_ext))
    {
    move_uploaded_file($file['tmp_name'], WWW_ROOT . 'img/vehicle-images/' . $file['name']);
    $this->request->data['Image']['image_path'] = $file['name'];
    }
            }

if ($this->Vehicle->saveAll($this->request->data))
{
    $this->Session->setFlash('Vehicle Saved!');
    return $this->redirect(array('action'=>'newvehicle'));
      }
  }
}

图片模型

App::uses('AppModel', 'Model');

class Image extends AppModel {

    public $belongsTo = array(
        'Vehicle' => array(
            'className' => 'Vehicle',
            'foreignKey' => 'image_id'
        )
    );


}

newvehicle.ctp

echo $this->Html->css('custom.css');
echo $this->Form->create('Vehicle', array('type' => 'file'));
echo $this->Form->input('name', array('label' => 'Na`m`e'));
echo $this->Form->input('model', array('label' => 'Model'));
echo $this->Form->input('Image.image_path', array('type' => 'file'));
$status = array('1' => 'Active', '0' => 'Inactive');
echo $this->Form->input('vehicle_state', array('options' => $status, 'default' => '1', 'label' => 'Vehicle State'));
echo $this->Form->end('Create');

车型

App::uses('AppModel', 'Model');

class Vehicle extends AppModel
{
    public $hasMany = array('Image' => array
        (
            'className' => 'Image',
            'foreignKey' => 'vehicle_id'
        ));

Answer 1

我能看到的第一件事是，如果你想将一个值保存到另一个不是你的“主”表的表中，那么你应该使用另一个模型，尝试使用它：

if（$ this-＆gt; Vehicle-＆gt; Model-＆gt; save（$ this-＆gt; request-＆gt; data））

编辑 - 您的模型也未正确设置：

class Image扩展了AppModel {

   public $belongsTo = array(
       'Vehicle' => array(
           'className' => 'Vehicle',
           'foreignKey' => 'vehicle_id'
       )
   );

CakePHP图像上传到不同的表中

1 个答案: