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Model

ChildrenValidationLocator

Magento\SalesRule\Model\Quote\ChildrenValidationLocator

What it does

This class determines whether sales rule validation should be applied to child items of a quote item based on the product type.

Developers use this when implementing custom product types to control if discount rules should be validated on child items (like individual products in a bundle) or only on the parent item, preventing duplicate discount applications.

Public Methods

  • isChildrenValidationRequired()