See https://developer.paypal.com/docs/api/orders/v2/#definition-purchase_unit.
Methods
PurchaseUnit::__construct()
Creates a new PurchaseUnit instance.
Signature
public function __construct(AmountBreakdown $amount);
Example
$amount = AmountBreakdown::of('100.00', 'CAD');
$purchase_unit = new PurchaseUnit($amount);
PurchaseUnit::addItems()
Pushes a new item or array of items into the items array of PurchaseUnit.
Signature
public function addItems(array $items): self;
Example
$amount = AmountBreakdown::of('100', 'CAD');
$purchase_unit = new PurchaseUnit($amount);
$items = array_map(function ($index) {
return Item::create("Item $index", '100.00', 'CAD', $index);
}, [1, 2, 3]);
$purchase_unit->addItems($items);
PurchaseUnit::addItem()
Pushes a new item into the items array of PurchaseUnit.
Signature
public function addItem(Item $item): self;
Example
$amount = AmountBreakdown::of('100', 'CAD');
$purchase_unit = new PurchaseUnit($amount);
$purchase_unit->addItem(Item::create('Item 1', '100.00', 'CAD', 2));
PurchaseUnit::getItems()
Returns the items array of PurchaseUnit.
Signature
public function getItems(): array;
Example
$amount = AmountBreakdown::of('100', 'CAD');
$purchase_unit = new PurchaseUnit($amount);
$purchase_unit->addItem(Item::create('Item 1', '100.00', 'CAD', 2));
$purchase_unit->addItem(Item::create('Item 2', '100.00', 'CAD', 2));
$purchase_unit->getItems();
PurchaseUnit::getAmount()
Returns the amount breakdown of PurchaseUnit.
Signature
public function getAmount(): AmountBreakdown;
Example
$amount = AmountBreakdown::of('100', 'CAD');
$purchase_unit = new PurchaseUnit($amount);
$amount = $purchaseUnit->getAmount();
