|null */ protected $afterBuildMethods; /** * An array of arguments that will be passed as input to the callable method. * * @var array */ protected $buildArgs; /** * CallableBuilder constructor. * * @param Container $container An instance of the DI Container. * @param callable $callable The builder callable. * @param array|null $afterBuildMethods A set of methods to call on the built instance. * @param mixed ...$buildArgs A set of optional arguments for the callable method. */ public function __construct(Container $container, callable $callable, ?array $afterBuildMethods = null, ...$buildArgs) { $this->container = $container; $this->callable = $callable; $this->afterBuildMethods = $afterBuildMethods ?: []; $this->buildArgs = $buildArgs; } /** * Calls the callable for the builder and returns its value. * * @return mixed The built implementation. */ public function build() { $built = call_user_func($this->callable, ...$this->buildArgs); foreach ((array) $this->afterBuildMethods as $afterBuildMethod) { $built->{$afterBuildMethod}(); } return $built; } /** * Reinitialize the builder setting the after build methods and build args. * * @param array|null $afterBuildMethods A set of methods to call on the object after it's built. * @param mixed ...$buildArgs A set of build arguments that will be passed to the constructor. * * @return void This method does not return any value. */ public function reinit(?array $afterBuildMethods = null, ...$buildArgs) { $this->afterBuildMethods = $afterBuildMethods ?: []; $this->buildArgs = $buildArgs; } }