public function getInputId()
	{
		$input = $this->getInput();

		/** @var Model $model */
		$model = $this->getModelClass();

		// If the model or the input is not set, then we cannot get an id.
		if (! $model || ! $input) {
			return null;
		}

		return array_get($input, (new $model)->getKeyName());
	}