WARNING: You are browsing the documentation for Symfony 2.4 which is not maintained anymore. Consider upgrading your projects to Symfony 5.0.

Recipes about Form

The Symfony Cookbook is a continuously growing collection of specific recipes that explain how to correctly solve the most recurrent problems that Symfony developers face in their day to day work.

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2.4 version

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Form¶

How to Customize Form Rendering
How to Use Data Transformers
How to Dynamically Modify Forms Using Form Events
How to Embed a Collection of Forms
- Allowing "new" Tags with the "Prototype"
- Allowing Tags to be Removed
How to Create a Custom Form Field Type
How to Create a Form Type Extension
How to Reduce Code Duplication with "inherit_data"
How to Unit Test your Forms
How to Configure empty Data for a Form Class
- Option 1: Instantiate a new Class
- Option 2: Provide a Closure
How to Use the submit() Function to Handle Form Submissions
- Calling Form::submit() manually
- Passing a Request to Form::submit() (Deprecated)

This work, including the code samples, is licensed under a Creative Commons BY-SA 3.0 license.