La validación de campo de Symfony2 Choice no funciona
Tengo un formulario en Symfony 2.7.10 cuya definición se ve así:
<?php
// ...
class RecipeType extends AbstractType
{
// ...
/**
* @param FormBuilderInterface $builder
* @param array $options
*/
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder
// ...
->add('meal_schema', 'choice', [
'label' => 'Mealtime schema',
'choices' => [
'breakfast' => 'Breakfast',
'second_breakfast' => 'Second breakfast',
'lunch' => 'Lunch',
'dinner' => 'Dinner',
'snack' => 'Snack',
'supper' => 'Supper',
],
'multiple' => true,
'expanded' => true,
'label_attr' => ['class' => 'col-md-2'],
'required' => true,
])
}
// ...
}
Así es como se ve la validación en el archivo validation.yml:
My\Real\Namespace\Entity\Recipe:
properties:
name:
- NotBlank: ~
mealSchema:
# Look below
La validación de campo de nombre funciona, pero la validación de mealSchema no. Configuraciones que ya he probado sin éxito:
# This one works but assigns error to form instead of field so it's displayed on top of the page
- NotBlank:
message: Mealtime schema should not be blank
# This doesn't work
- Choice:
callback: [RecipeMealSchemaChoices, getChoiceKeys] # This method isn't even called
min: 1
minMessage: "Please select meal schema"
# This also doesn't work
- Count:
min: 1
max: 99
minMessage: Mealtime schema should not be blank
maxMessage: Max meal time exceeded