/**
* @return string
*/
public function getXmlString()
{
$str = '<items>%s</items>';
$itemsStr = [];
$iterator = $this->items->getIterator();
while ($iterator->valid()) {
$item = $iterator->current();
$itemsStr[] = $this->getItemXmlString($item);
$iterator->next();
}
return sprintf($str, implode('', $itemsStr));
}
/**
* @param array|ItemCollection $items
* @return ItemCollection
*/
private function ensureItemsInstance($items)
{
if ($items instanceof ItemCollection) {
return $items;
}
if (!is_array($items)) {
throw new \InvalidArgumentException('Invalid items data');
}
return ItemCollection::factory($items);
}
/**
* Create Item Collection Instance
* @param array $data
* @return ItemCollection
*/
public function createCollection(array $data = [])
{
return ItemCollection::factory($data);
}
/**
* Get Items
* @return ItemCollection
*/
public function getItems()
{
$data = $this->data['items']['item'];
if (1 == $this->data['itemCount']) {
$data = [$this->data['items']['item']];
}
$items = ItemCollection::factory($data);
return $items;
}
/**
* Test With Empty Data
*/
public function testWithEmpty()
{
$o = ItemCollection::factory();
$this->assertInstanceOf(ItemCollection::class, $o);
$this->assertCount(0, $o);
}
/**
* Test With Empty Data
*/
public function testWithEmpty()
{
$collection = ItemCollection::factory();
$this->assertInstanceOf('\\laravel\\pagseguro\\Item\\ItemCollection', $collection);
$this->assertCount(0, $collection);
}
/**
* Set Item Collection From Array Type (Set itens da requisição de pagamento)
* @param array $itemCollection
* @author Isaque de Souza <*****@*****.**>
* @return Payment
*/
public function setItemCollectionFromArray(array $itemCollection)
{
$collection = ItemCollection::factory($itemCollection);
$this->setItemCollection($collection);
return $this;
}
