Weak hands cannot be planted, meager skills have no foundation. Shallow wisdom is futile, how can one hope for a good name?扰扰从役倦，屑屑身事微。少壮轻年月，迟暮惜光辉。
hash = $hash;
$this->email = $email;
$this->currency = $currency;
$this->items = $items;
$this->totals = $totals;
}
public function get_hash(): string {
return $this->hash;
}
public function get_currency(): string {
return $this->currency;
}
public function get_email(): string {
return $this->email;
}
public function get_items(): array {
return array_map(
function ( $item ) {
$cart_item = new CartItem( $item['product_id'], $item['quantity'] );
return $cart_item->to_array();
},
$this->items
);
}
public function get_totals(): array {
$totals = Totals::from_cart_totals( $this->totals, $this->currency );
return $totals->to_array();
}
publ