count number of element in the basket.
public countBasketElements ( ) : integer | ||
Результат | integer |
/** * {@inheritdoc} */ public function isBasketValid(BasketInterface $basket) { if ($basket->countBasketElements() == 0) { return false; } foreach ($basket->getBasketElements() as $element) { $product = $element->getProduct(); if ($product->isRecurrentPayment() === true) { return false; } } return true; }