HighWay.php

<?php


abstract class HighWay
{
    /**
     * @var array
     */
    protected $currentVehicules;

    /**
     * @var int
     */
    protected $nbLane;

    /**
     * @var int
     */
    protected $maxSpeed;

    public function __construct(int $nbLane, int $maxSpeed)
    {
        $this->nbLane = $nbLane;
        $this->maxSpeed = $maxSpeed;
    }

    /**
     * @return array
     */
    public function getCurrentVehicules()
    {
        return $this->currentVehicules;
    }

    /**
     * @param array $currentVehicules
     */
    public function setCurrentVehicules($currentVehicules)
    {
        $this->currentVehicules = $currentVehicules;
    }

    /**
     * @return int
     */
    public function getNbLane()
    {
        return $this->nbLane;
    }

    /**
     * @param int $nbLane
     */
    public function setNbLane($nbLane)
    {
        $this->nbLane = $nbLane;
    }

    /**
     * @return int
     */
    public function getMaxSpeed()
    {
        return $this->maxSpeed;
    }

    /**
     * @param int $maxSpeed
     */
    public function setMaxSpeed($maxSpeed)
    {
        $this->maxSpeed = $maxSpeed;
    }

    abstract public function addVehicule(object $vehicle);

}

index.php

<?php

require_once 'Bicycle.php';
require_once 'Car.php';
require_once 'Vehicle.php';
require_once 'Truck.php';
require_once 'HighWay.php';
require_once 'MotoWay.php';
require_once 'PedestrianWay.php';
require_once 'ResidentialWay.php';



// Instanciation d'un nouvel objet $k2000
$k2000 = new Car('black',2,'gazol');
$k2000->setNbWheels(4);
$k2000->setCurrentSpeed(5);

// Instanciation d'un nouvel objet $bike
$bike = new Bicycle('blue','2');
$bike->setCurrentSpeed(20);

// Instanciation d'un nouvel objet $renault
$renault = new Truck('red','4','diesel',50,'4');
$renault->setLoadTest(40);
$renault->setCurrentSpeed(3);

// Instanciation d'un nouvel objet $citroen
$citroen = new Vehicle('rouge', '4', '4','diesel');


$motoWay = new MotoWay('4','130');
$pedestrianWay = new PedestrianWay('1','10');
$residentialWay = new ResidentialWay('2', '50');


$motoWay->addVehicule($k2000);
$pedestrianWay->addVehicule($bike);
$residentialWay->addVehicule($citroen);

motoWay.php

<?php

require_once 'HighWay.php';
final class MotoWay extends HighWay
{
    public function addVehicule(object $vehicle)
    {
        if ($vehicle instanceof Car){
            $this->currentVehicules[] = $vehicle;
        }
    }

}

PedestrianWay.php

<?php

require_once 'HighWay.php';
final class PedestrianWay extends HighWay
{
    public function addVehicule( object $vehicle)
    {
        if ($vehicle instanceof Bicycle){
            $this->currentVehicules[] = $vehicle;
        }
    }

}

ResidentialWay.php

<?php

require_once 'HighWay.php';
final class ResidentialWay extends HighWay
{
    public function addVehicule(object $vehicle)
    {
        if ($vehicle instanceof Vehicle){
            $this->currentVehicules[] = $vehicle;
        }
    }

}

Vehicle.php

<?php

class Vehicle
{
    /**
     * @var string
     */
    protected $color;

    /**
     * @var integer
     */
    protected $currentSpeed;

    /**
     * @var integer
     */
    protected $nbSeats;

    /**
     * @var integer
     */
    protected $nbWheels;

    protected $energy;

    public function __construct(string $color, int $nbSeats, int $nbWheels, $energy)
    {
        $this->color = $color;
        $this->nbSeats = $nbSeats;
        $this->nbWheels = $nbWheels;
        $this->energy= $energy;
    }

    public function forward(): string
    {
        $this->currentSpeed = 15;
        return "Go !";
    }

    public function brake(): string
    {
        $sentence = "";
        while ($this->currentSpeed > 0) {
            $this->currentSpeed--;
            $sentence .= "Brake !!!";
        }

        $sentence .= "I'm stopped !";
        return $sentence;
    }

    public function getCurrentSpeed(): int
    {
        return $this->currentSpeed;
    }

    public function setCurrentSpeed(int $currentSpeed): void
    {
        if ($currentSpeed >= 0) {
            $this->currentSpeed = $currentSpeed;
        }
    }

    public function getColor(): string
    {
        return $this->color;
    }

    public function setColor(string $color): void
    {
        $this->color = $color;
    }

    public function getNbSeats(): int
    {
        return $this->nbSeats;
    }

    public function setNbSeats(int $nbSeats): void
    {
        $this->nbSeats = $nbSeats;
    }

    public function getNbWheels(): int
    {
        return $this->nbWheels;
    }

    public function setNbWheels(int $nbWheels): void
    {
        $this->nbWheels = $nbWheels;
    }

}