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Methods #Methods

• add_to_cart — Based on the core cart class but returns errors rather than rendering notices directly.
• empty_cart — Empty cart contents.
• filter_request_data — Filter data for add to cart requests.
• get_cart_instance — Get main instance of cart class.
• get_cart_item — Return a cart item from the woo core cart class.
• get_cart_items — Returns all cart items.
• get_product_for_cart — Get a product object to be added to the cart.
• get_variable_product_attributes — Get product attributes from the variable product (which may be the parent if the product object is a variation).
• get_variation_id_from_variation_data — Try to match request data to a variation ID and return the ID.
• parse_variation_data — If variations are set, validate and format the values ready to add to the cart.
• sanitize_variation_data — Format and sanitize variation data posted to the API.