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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.

2.0 version

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4.4 5.3 current 5.4 dev 6.0

Unmaintained

2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 3.0 3.1 3.2 3.3 3.4 4.0 4.1 4.2 4.3 5.0 5.1 5.2

Form¶

How to customize Form Rendering
How to use Data Transformers
How to Dynamically Modify Forms Using Form Events
- Adding An Event Subscriber To A Form Class
- Inside the Event Subscriber Class
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 use the Virtual Form Field Option
How to configure Empty Data for a Form Class
- Option 1: Instantiate a new Class
- Option 2: Provide a Closure

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