public function testGetKey()
{
$item = new Item('key', $this->storage);
$this->assertEquals('key', $item->getKey());
}
/**
* Assert Item exists
*
* @param string itemKey
* @return bool hasItem
*/
public function hasItem($key, $isKey = true)
{
if (!$isKey) {
if ($key instanceof Item) {
$key = Item::getKey($key->getId());
} else {
$key = Item::getKey($key);
}
}
return isset($this->_items[$key]);
}
/**
* Remove an Item from this Discount
*
* @param string
* @return Discount
*/
public function unsetItem($key)
{
if ($key instanceof Item) {
$key = Item::getKey($key->getId());
}
if (!count($this->getItems())) {
return $this;
}
$newItems = array_flip($this->getItems());
unset($newItems[$key]);
$newItems = array_flip($newItems);
$this->_items = $newItems;
return $this;
}
