start a restructure

Creational/Builder/CarBuilder.php

@@ -0,0 +1,58 @@
+<?php
+
+namespace DesignPatterns\Builder;
+
+/**
+ * CarBuilder builds car
+ */
+class CarBuilder implements BuilderInterface
+{
+    /**
+     * @var Parts\Car
+     */
+    protected $car;
+
+    /**
+     * @return void
+     */
+    public function addDoors()
+    {
+        $this->car->setPart('rightdoor', new Parts\Door());
+        $this->car->setPart('leftDoor', new Parts\Door());
+    }
+
+    /**
+     * @return void
+     */
+    public function addEngine()
+    {
+        $this->car->setPart('engine', new Parts\Engine());
+    }
+
+    /**
+     * @return void
+     */
+    public function addWheel()
+    {
+        $this->car->setPart('wheelLF', new Parts\Wheel());
+        $this->car->setPart('wheelRF', new Parts\Wheel());
+        $this->car->setPart('wheelLR', new Parts\Wheel());
+        $this->car->setPart('wheelRR', new Parts\Wheel());
+    }
+
+    /**
+     * @return void
+     */
+    public function createVehicle()
+    {
+        $this->car = new Parts\Car();
+    }
+
+    /**
+     * @return Parts\Car
+     */
+    public function getVehicle()
+    {
+        return $this->car;
+    }
+}