Tag: symfony-forms

Symfony6 – add iput field after submitting form

i have an ChoiceType::class input field in my form with, now just as an example, two choices: ‘choices’ => [‘type1’ => ‘1’, ‘type2’ => ‘2’] now when the user select type2 i want to add an exta TextType::class inputfield to the form. But i do…

Symfony – ChoiceType with multiple and resetViewTransformers returns invalid_message

php symfony symfony-forms

We have upgraded our project to Symfony 4.4.35 2 months ago and now I noticed a strange behavior. When I use ChoiceType with the following configuration, the form returns error (This value is not valid): The POST: Can someone tell me what has changed? I have tried to inspect ChoiceType.php, and find out the p…

Symfony Update data with a post request

php post symfony symfony-forms symfony4

I am currently trying to update a Person in a table. The Table looks the following: I want to be able to update the First-and Lastname and also the nin when I click on the Submit button. My twig file looks like this: And my controller is the following: Currently when I click update I just fill it what’s…

Using validation groups on EasyAdmin 3.x

easyadmin php symfony symfony-forms

I want to use validation groups with EasyAdmin 3.x when creating a new User to validate every field. I have a User entity with name, phone, and email fields and use @UniqueEntity in a “creation” group, so I can update the User in a form I created outside from EasyAdmin. That works just fine, but I…

Symfony 5.1 – Dynamically add a CustomType field before submitting

forms php symfony symfony-forms types

My problem is not that simple I will try to summarize as best as I can. Let’s say I have an entity Vehicle which is related to an entity Engine. Engine entity is an abstract type which is implemented by 2 classes : ElectricEngine and GasEngine. I want to create a form for Vehicle which will create a veh…

add html in the ‘help’ parameter of the formbuilder

php symfony symfony-forms

I use the formbuilder in a Symfony project. I’d like to use as much as I can the {{ form_row(form) }} in my twig template to avoid writing errors, label, help and widget myself. In this particular …

Checking which form field value has changed Symfony 3

forms php symfony symfony-3.1 symfony-forms

I need to check inside the FormType which field has changed. Is there any method to do it? I’ve searched for a while, then tried to get edited entities field in few ways (with form events too) to catch the edited fields, but no simple result. Is there any way to do it easy, or I need to be more

Creating a Symfony 4 Form without Database

php symfony symfony-forms symfony4

I’m new to symfony and want to to create a simple contact form, take the submitted values and send them as an Email. I don’t want to save anything in the database. I followed the documentation on this page: https://symfony.com/doc/current/form/without_class.html I created a new page/action with th…

How to create a custom SaveType which is child of SubmitType in Symfony forms

forms php symfony symfony-forms twitter-bootstrap

I want to make some simple admin panel application in Symfony. I see that since version 2.3 Symfony introduced a Bootstrap’s form theming, which is great, but I want to create custom submit field called SaveType which should have default class attr set to btn-primary instead of btn-default. So, from doc…

Symfony form collection rendering

forms php symfony symfony-forms twig

I’m using symfony 2.3 I have form with field of type “collection” Visualization code in twig: Everything work, expect when form.fields is empty. Then nothing is visualized in twig loop, witch is fine. But at the end of the form there is “label” for the element “form.fields&…