LineItemsProvider

What it does

This helper class provides line item data for PayPal payment transactions in Magento 2.

Developers use it to extract and format quote items into PayPal-compatible line item structures, handling currency conversions, tax calculations, and rounding issues.

It supports both standard and Level 3 (L3) payment processing data formats required by PayPal's API.

Public Methods

• getLineItems()
• toCents()
• toCurrency()