Skip to content

[Form] Feeding float values to a choice form type #13817

@kminh

Description

@kminh

I'm trying to setup something like this with Symfony 2.6.1:

$builder
    ->add('field', 'choice', [
        'choices' => array_combine(range(0.1, 1.0, 0.1), range(0.1, 1.0, 0.1))
    ]);

and this is the mapping for Doctrine:

    field:
        type: decimal
        precision: 2
        scale: 1
        options:
            default: 1.0

The field never shows the value 1.0 as selected when it is (works fine for 0.1 => 0.9). I have tried converting all float values to string using number_format but doesn't work either.

I have also tried using http://symfony.com/doc/current/reference/forms/types/choice.html#choice-list, but taking the example on that page I get this:

<select>
   <option value="0">Full</option>
   <option value="1">Half</option>
</select>

as you can see, there's no float values here (shouldn't it be 1 => Full, 0.5 => Half?) Is this a bug with ChoiceList or the example is incorrect?

Thanks in advanced for any insight.

Metadata

Metadata

Assignees

No one assigned

    Labels

    Type

    No type

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions