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ActiveContao-module[Validation & Sanitization](/categories/validation)

heimrichhannot/contao-conditionalfields
=======================================

Define dependencies between form fields.

1.0.1(10y ago)135LGPL-3.0+PHP

Since Oct 30Pushed 10y ago4 watchersCompare

[ Source](https://github.com/heimrichhannot/contao-coditionalfields)[ Packagist](https://packagist.org/packages/heimrichhannot/contao-conditionalfields)[ Docs](https://github.com/heimrichhannot/contao-coditionalfields)[ RSS](/packages/heimrichhannot-contao-conditionalfields/feed)WikiDiscussions master Synced today

READMEChangelogDependencies (2)Versions (3)Used By (0)

Contao - Conditionalfields
==========================

[](#contao---conditionalfields)

Define dependencies between fields. Conditional fields can be created as Radio Button or Select Menu. In the form configuration dialog of other fields, you can choose wether the field should have a dependency to this field or not.

If a user selects the condition, the dependent fields will appaer.

**This is no javascript solution, the validation is done one the server-side by php.**

Requirements
============

[](#requirements)

- works with Contao 3.3.5

###  Health Score

28

—

LowBetter than 52% of packages

Maintenance20

Infrequent updates — may be unmaintained

Popularity9

Limited adoption so far

Community5

Small or concentrated contributor base

Maturity64

Established project with proven stability

How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window.

**Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores.

**Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement.

**Maturity (30%)** — Project age, version count, PHP version support, and release stability.

###  Release Activity

Cadence

Every ~334 days

Total

2

Last Release

3929d ago

### Community

Maintainers

![](https://www.gravatar.com/avatar/28ad3224d8727b622ebd229840eea6b9dbcb83eb0bd609e6ce65b614830ff538?d=identicon)[digitales@heimrich-hannot.de](/maintainers/digitales@heimrich-hannot.de)

---

Tags

contaoformfieldcondition

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###  Alternatives

[aura/input

This package contains tools to describe and filter user inputs from an HTML form, including sub-forms/sub-fieldsets, fieldset collections, an interface for injecting custom filter systems, and CSRF protection. Note that this package does not include output functionality, although the "hints" provided by the Form object can be used with any presentation system to generate an HTML form.

6481.0k5](/packages/aura-input)[lrgt/laravel-form-ajax-validation

Make ajax validation with Laravel Requests for forms with bootstrap

435.7k](/packages/lrgt-laravel-form-ajax-validation)[christianbarkowsky/contao-protectedselect

Adds a new form select widget which hides the internal field values in the frontend

107.7k2](/packages/christianbarkowsky-contao-protectedselect)

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