cart = $cart;
$this->messages = new Messages();
$this->id = $this->get_or_set_checkout_session_id();
}
/**
* Gets the cart instance.
*
* @return WC_Cart The WooCommerce cart instance.
*/
public function get_cart(): WC_Cart {
return $this->cart;
}
/**
* Gets the messages collection.
*
* @return Messages The messages handler instance.
*/
public function get_messages(): Messages {
return $this->messages;
}
/**
* Gets the checkout session ID.
*
* @return string The checkout session ID.
*/
public function get_id(): string {
return $this->id;
}
/**
* Get the checkout session ID. If it does not exist, generate a cart token for it and save to the current session.
*
* @return string Checkout Session ID stored in the current session.
*/
private function get_or_set_checkout_session_id(): string {
$wc_session = WC()->session;
if ( null === $wc_session ) {
return '';
}
$session_id = $wc_session->get( SessionKey::AGENTIC_CHECKOUT_SESSION_ID );
if ( null === $session_id ) {
$session_id = CartTokenUtils::get_cart_token( (string) $wc_session->get_customer_id() );
$wc_session->set( SessionKey::AGENTIC_CHECKOUT_SESSION_ID, $session_id );
}
return $session_id;
}
}