lsp_bad.php

<?php 

public class Cart 
{
	public $KartIsım;
	public $Kartno;
	public $KartGecerlilikAy;
	public $KartGecerlilikYıl;
	public $CVC;
}




public interface IOdemeAl
{
	public function tekCekimOdemeAl();
	public function taksitliOdemeAl();
	public function fraudKontrol();
}



public class KrediKart extends Card implements IOdemeAl
{
	public function __construct(Card $card)
	{
		$this->KartIsım  = $card->KartIsım;
		$this->Kartno  = $card->Kartno;
		$this->KartGecerlilikAy  = $card->KartGecerlilikAy;
		$this->KartGecerlilikYıl  = $card->KartGecerlilikYıl;
		$this->CVC  = $card->CVC;
	}
	public function tekCekimOdemeAl()
	{
		//tekçekim odemealmaişlemleri
	}
	public function taksitliOdemeAl()
	{
		//tekçekim odemealmaişlemleri
	}
	public function fraudKontrol()
	{
		//fraudKontrol
	}
}	


public class DebitKart extends Card implements IOdemeAl
{
	public function __construct(Card $card)
	{
		$this->KartIsım  = $card->KartIsım;
		$this->Kartno  = $card->Kartno;
		$this->KartGecerlilikAy  = $card->KartGecerlilikAy;
		$this->KartGecerlilikYıl  = $card->KartGecerlilikYıl;
		$this->CVC  = $card->CVC;
	}
	public function tekCekimOdemeAl()
	{
		//tekçekim odemealmaişlemleri
	}
	public function taksitliOdemeAl()
	{
		//dummy codes
	}
	public function fraudKontrol()
	{
		//fraudKontrol
	}
}