multi_select with a mirror ProductOption, the option’s value list is extended first and each new attribute value is bound to its option value via product_option_value_id. Triggered by POST /admin/product-attributes/:id/values. Emits product-attribute-value.created.
Usage
Input
The attribute to add the values to.
Values to create.
Custom data passed through to the hooks.
Result
The created values.
Hooks
validate— runs before creation with{ input }.productAttributeValuesCreated— runs after creation with{ values, additional_data }.