/**
* {@inheritdoc}
*/
public function buildForm(FormBuilderInterface $builder, array $options)
{
$fields = [];
$className = $options['className'];
$fieldConfigIds = $this->entityProvider->getIds($className);
/** @var FieldConfigId $fieldConfigId */
foreach ($fieldConfigIds as $fieldConfigId) {
if ($fieldConfigId->getFieldType() === RelationTypeBase::TO_MANY) {
continue;
}
$fieldName = $fieldConfigId->getFieldName();
$fields[$fieldName] = $this->entityProvider->getConfig($className, $fieldName)->get('label', false, ucfirst($fieldName));
}
$builder->add('keys', 'collection', array('required' => true, 'type' => new UniqueKeyType($fields), 'allow_add' => true, 'allow_delete' => true, 'prototype' => true, 'prototype_name' => 'tag__name__', 'label' => false, 'constraints' => [new UniqueKeys()]));
}
