{
// use getShape method to get object of type Shape
public function getShape($shapeType)
{
if (empty($shapeType)) {
return NULL;
}
if (strtoupper($shapeType) == "CIRCLE") {
return new Circle();
} else {
if (strtoupper($shapeType) == "RECTANGLE") {
return new Rectangle();
} else {
if (strtoupper($shapeType) == "SQUARE") {
return new Square();
}
}
}
return NULL;
}
}
$shapeFactory = new ShapeFactory();
// get an object of type Circle and call its draw method.
$shape1 = $shapeFactory->getShape("CIRCLE");
$shape1->draw();
// get an object of type Rectangle and call its draw method.
$shape2 = $shapeFactory->getShape("RECTANGLE");
$shape2->draw();
// get an object of type Square and call its draw method.
$shape3 = $shapeFactory->getShape("SQUARE");
$shape3->draw();
<?php
require_once 'ShapeFactory.php';
require_once 'Shape.php';
require_once 'Square.php';
require_once 'Circle.php';
require_once 'Rectangle.php';
$shapeFactory = new ShapeFactory();
$circle = $shapeFactory->getShape('CIRCLE');
$circle->draw();
$square = $shapeFactory->getShape('SQUARE');
$square->draw();
$rectangle = $shapeFactory->getShape('RECTANGLE');
$rectangle->draw();