Hata: Sınıf özet olarak belirtilmelidir veya kalan yöntemleri uygulayın.

Question

Birkaç soyut yöntem uygulayan bir sınıfa sahibim. Ben bu sınıfı genişletir zaman aşağıdaki önemli hata mesajı alıyorum: soyut yöntemlerle sınıf

Class CI_Controller_Rest contains 6 abstract methods and must therefore be declared abstract or implement the remaining methods 

:

class CI_Controller_Rest extends CI_Controller { 
    public function __construct() { 
     parent::__construct(); 
    } 

    abstract public function index(); 

    abstract public function get(); 

    abstract public function head(); 

    abstract public function post(); 

    abstract public function put(); 

    abstract public function delete(); 
} 

Ben CI_Controller_Rest uzatmak sınıfı:

class Welcome extends CI_Controller_Rest { 

    public function __construct() 
    { 
     parent::__construct(); 
    } 

    public function index() {} 

    public function get() {} 

    public function head() {} 

    public function post() {} 

    public function put() {} 

    public function delete() {} 
} 

Ne yapayım bundan daha fazlasını yapmak?

Answer 1

sınıf bir veya daha soyut işlevleri varsa, it MUST be declared as an abstract class:

abstract class CI_Controller_Rest extends CI_Controller { 

    public function __construct() { 
     parent::__construct(); 
    } 

    abstract public function index(); 

    abstract public function get(); 

    abstract public function head(); 

    abstract public function post(); 

    abstract public function put(); 

    abstract public function delete(); 
} 

Answer 2

abstract class CI_Controller_Rest extends CI_Controller { 
    public function __construct() { 
     parent::__construct(); 
    } 

    abstract public function index(); 

    abstract public function get(); 

    abstract public function head(); 

    abstract public function post(); 

    abstract public function put(); 

    abstract public function delete(); 
} 

Answer 3

soyut yöntemler

abstract class CI_Controller_Rest extends CI_Controller { 
    public function __construct() { 
     parent::__construct(); 
    } 

    abstract public function index(); 

    abstract public function get(); 

    abstract public function head(); 

    abstract public function post(); 

    abstract public function put(); 

    abstract public function delete(); 
}