Filament Repeater, total sum & validate

📰 Dev.to · JohnDivam

Learn to sum repeater rows, validate totals, and update fields in a form, crucial for efficient data processing and validation

intermediate Published 27 Sept 2025

Action Steps

Build a repeater field in your form using a tool like Filament
Run a calculation to sum the values of all repeater rows
Configure a validation rule to check the total against a maximum value
Test the validation rule to ensure it triggers correctly when the total exceeds the maximum
Apply the validation result to update another field in the form

Who Needs to Know This

Developers and form designers benefit from this knowledge to create efficient and validated forms, ensuring data accuracy and integrity

Key Insight

💡 Validating totals against a maximum value ensures data integrity and prevents errors in forms

Key Takeaways

Learn to sum repeater rows, validate totals, and update fields in a form, crucial for efficient data processing and validation

Sum the values of all repeater rows Validate the total against a maximum Update another field...