Symfony2-奏鸣曲管理员。 在字段表单实体中显示颜色表

Question

I'm using Sonata Admin to administrate some of my entites on my web application. One of them is 'accessLevel'. One of its fields is 'color' that is a VARCHAR(6) on my MYSQL database and I use on the 'style= background-color: #{{ color }}' tag on its TWIG. I would like, if it were possible, to show a color table when I create or edit my 'accessLevel' entity to choose one and store its hexadecimal value on the database.

Any suggestions?

Answer 1

You should probably use Genemu JQueryColor Field

<?php
// ...
public function buildForm(FormBuilder $builder, array $options)
{
    $builder
        // ...
        ->add('color', 'genemu_jquerycolor')
        ->add('colorpicker', 'genemu_jquerycolor', array(
            'widget' => 'image'
    ))
}

I use this bundle with SonataAdmin, and everything works fine.

Have a look at the doc to see what you can do with this bundle.

Don't forget to update your template to add javascript and css files. See this link

Hope this is what you want

Answer 2

in the master version of sonata core bundle i found this

# app/config/config.yml
twig:
    form:
        resources:
            - 'SonataCoreBundle:Form:colorpicker.html.twig'

and the configureFormFields will be like this :

protected function configureFormFields(FormMapper $formMapper)
{
    $formMapper
        ->add('color', 'sonata_type_color_selector')
        // ...
    ;
}

I hope that help !