Execution Timing

Before processing after a field change, control whether pricing should be triggered

Parameters

Parameter	Description	Type
param	Parameter object containing field-change related information	Object

Return Result

Parameter	Description	Type
isNoTriggerChange	Whether not to trigger pricing	Boolean

Notes

• This hook is triggered before processing after a field change and can be used to control whether the subsequent change flow is executed.
• If the returned isNoTriggerChange is true, the subsequent change flow is not triggered and the process returns directly.
• It can be used to block price calculation or related field change flows under specific conditions.

Code Example

export default class Plugin {
    apply() {
      return [{
          event: "price-service.todoAfterFieldChange.before",
          functional: this.todoAfterFieldChange.bind(this)
        },
      ];
    }

    async todoAfterFieldChange(context){
      let { param } = context;

      // Determine whether subsequent changes should be triggered based on business logic
      let isNoTriggerChange = false;

      // Example: if certain specific conditions are met, do not trigger changes
      if(param.changeData['xxxx']) {
        isNoTriggerChange = true;
      }

      // Return the control result
      return {
        isNoTriggerChange
      };
    }
}