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Model

PrecursorComposite

Magento\QuoteGraphQl\Model\CartItem\PrecursorComposite

What it does

This class acts as a composite container that chains multiple cart item precursor processors together in GraphQL operations.

When processing cart item data, it sequentially executes all registered precursors and collects any errors they generate.

Developers use this to apply multiple validation or transformation steps to cart items in a modular, extensible way through dependency injection.

Public Methods

  • process()
  • getErrors()