Actions and form responses

The response methods for [action] (action.md), [data form] (model-form.md), and [tool form] (widgets-form.md) are all the same set of methods.

You can get the Dcat\Admin\Http\JsonResponse object in the class by using $this->response() and respond to the data to the front end with the

return $this->response()->success('success！');
// equal to
use Dcat\Admin\Admin;
use Dcat\Admin\Http\JsonResponse;
return JsonResponse::make()->success('success！');
return Admin::make()->success('Success!') ;

If used in a controller, you need to add the send method

public function index()
{
    return JsonResponse::make()->success('成功！')->send();
}

Function

The following describes the main Usages of JsonResponse.

showcasesuccess information

This method takes an argument of type string

$this->response()->success('success！');

displays error messages

This method takes an argument of type string.

$this->response()->error('出错了！');

Display warning information

This method takes an argument of type string.

$this->response()->warning('警告');

Redirect

This method takes a parameter of type string and can be used with methods such as success, error, warning, etc.

$this->response()->redirect('auth/users');

Redirect (location)

An automatic redirect ( non-partial refresh ) after 1 seconds, this method takes a string type parameter

$this->response()->success('operation successful')->location('auth/users');

Refresh the current page if no parameters are passed

$this->response()->success('operation successful')->location();

Refresh current page

This method can be used with methods such as success, error, warning etc.

$this->response()->success('xxx')->refresh();

Download ####

This method takes an argument of type string.

$this->response()->download('auth/users?_export_=1');

show confirmation pop-up

// success
$this->response()->alert(true)->success('...')->detail('Details');
// error
$this->response()->alert(true)->error('...')->detail('Details');
// warning
$this->response()->alert(true)->warning('...')->detail('Details');
// info
$this->response()->alert(true)->info('...')->detail('Details');

Return to HTML

This method accepts a string, Renderable, Htmlable type parameter and can be used with success, error, warning methods.

{tip} The HTML character will be placed on the action button element by default. If you want to control it, override the handleHtmlResponse method.

$this->response()->html('<a>a tag</a>');
$this->response()->html(view('...'));

Execute JS code

This method takes a parameter of type string and can be used with methods such as success, error, warning, etc.

$this->response()->script(
    <<<JS
console.log('response', response, target);    
JS    
);

Determine whether to call or not based on conditions

All of the above functional interfaces support the if mode, such as the

// If the value of $condition is true, then the refresh method is called
$this->response()->success(...)->ifRefresh($condition);
$this->response()->success(...)->ifLocation($condition, 'auth/users');
// $condition can also be a closure
$this->response()->success(...)->ifRefresh(function () {
    return true;
});