Extend TOTVS Protheus MVC screens with child grids and PE *STRU hooks.
npx skills add https://github.com/JoniPraia/plugadvpl --skill advpl-mvc-avancado
Please help me install this Agent Skill. Skill: advpl-mvc-avancado Source: https://github.com/JoniPraia/plugadvpl/tree/main/skills/advpl-mvc-avancado Command: npx skills add https://github.com/JoniPraia/plugadvpl --skill advpl-mvc-avancado
This skill solves the problem of safely extending TOTVS Protheus MVC standard screens by injecting grids, triggers, validations, and behavior without corrupting the original routine.
Use the advpl-mvc-avancado skill to add a custom child grid to a standard routine (such as CNTA300) using its corresponding *STRU Punto de Entrada, with cascaded triggers that recalculate child rows safely and preserve the original validation behavior.
High-intent search queries and answers about installing and using this skill.
You add a child grid to standard Protheus MVC screens by using the PE *STRU ponto de entrada to inject a new grid tied to the existing master grid without corrupting the original routine.
To preserve original validations, capture and chain the existing bLinePost logic so your custom validation extends standard Protheus behavior without breaking the original TOTVS routine.
Cascading triggers cause row-position bugs when navigating parent/child grids. Use FWSaveRows and FWRestRows to safely recalculate values across MVC grids and prevent row shifting.
Yes, you can integrate MATXFIS inside MVC triggers for fiscal calculations, but you must manage the lifecycle correctly using MaFisEnd() to prevent context leakage across the Protheus routine.
Control MVC grid editability by applying status blocks like SetOnlyView or SetNoInsertLine, and adjust validation logic dynamically based on FwIsInCallStack to handle contextual Protheus behavior.
The best way to surface validation errors in TOTVS MVC is using structured SetErrorMessage usage, which pushes feedback directly into the standard MVC UI flow for user visibility.
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