CakePHP错误：在此服务器上找不到请求的地址

Question

I have an action which gets the id from user and deletes the item related to; Requests are like this:

/managers/delete_item/5 But this occurs error:

Error: The requested address /managers/delete_item/5 was not found on this server

This is the delete_item in controller:

function delete_item($id = null)
{
    $this->item->id = $id;
    $this->item->status = 0;
    if ($this->data) {
        if ($this->item->save($this->data)) {
            $this->Session->setFlash('Removed', 'default', array('class' => 'success-msg'));
            $this->redirect(array('controller' => 'managers', 'action' => 'discount'));
        } else {
            $this->Session->setFlash('ERR', 'default', array('class' => 'error-msg'));
        }
    } else {
        $this->data = $this->item->read();
    }
}

However i have some similar actions in my controller which doing such thing Deleting, Editing... and not occurs the error.

Please help.

Answer 1

It appears you're looking for the saveField() method for this action. This just updates a single field in your model. This should do the trick:

function delete_item($id = null) {
    $this->Item->id = $id;

    // Try to update the status
    if ($this->Item->saveField('status', 0)) {
        $this->Session->setFlash('Removed', 'default', array('class' => 'success-msg'));
    } else {
        $this->Session->setFlash('ERR', 'default', array('class' => 'error-msg'));
    }

    // Always redirect, regardless of the outcome (to make sure no view is needed)
    $this->redirect(array('controller' => 'managers', 'action' => 'discount'));
}