polygon = is_a($init, Polygon::class) ? $init : new Polygon([]); if (is_callable($init)) { $init($this); } } /** * {@inheritdoc} * * @see DrawableFactoryInterface::init() */ public static function init(null|Closure|DrawableInterface $init = null): self { return new self($init); } /** * {@inheritdoc} * * @see DrawableFactoryInterface::create() */ public function create(): DrawableInterface { return $this->polygon; } /** * Add a point to the polygon to be produced * * @param int $x * @param int $y * @return PolygonFactory */ public function point(int $x, int $y): self { $this->polygon->addPoint(new Point($x, $y)); return $this; } /** * Set the background color of the polygon to be produced * * @param mixed $color * @return PolygonFactory */ public function background(mixed $color): self { $this->polygon->setBackgroundColor($color); return $this; } /** * Set the border color & border size of the polygon to be produced * * @param mixed $color * @param int $size * @return PolygonFactory */ public function border(mixed $color, int $size = 1): self { $this->polygon->setBorder($color, $size); return $this; } /** * Produce the polygon * * @return Polygon */ public function __invoke(): Polygon { return $this->polygon; } }