mautic / mautic

app/bundles/LeadBundle/Form/Type/LeadCategoryType.php

<?php

/*
 * @copyright   2014 Mautic Contributors. All rights reserved
 * @author      Mautic
 *
 * @link        http://mautic.org
 *
 * @license     GNU/GPLv3 http://www.gnu.org/licenses/gpl-3.0.html
 */

namespace Mautic\LeadBundle\Form\Type;

use Mautic\CategoryBundle\Model\CategoryModel;
use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\Extension\Core\Type\ChoiceType;
use Symfony\Component\OptionsResolver\Options;
use Symfony\Component\OptionsResolver\OptionsResolver;

class LeadCategoryType extends AbstractType
{
    private $categoryModel;

    public function __construct(CategoryModel $categoryModel)
    {
        $this->categoryModel = $categoryModel;
    }

    public function configureOptions(OptionsResolver $resolver)
    {
        $resolver->setDefaults([
            'choices'           => function (Options $options) {

The parameter $options is not used and could be removed.

                $categories = $this->categoryModel->getLookupResults('global');
                $choices    = [];

                foreach ($categories as $cat) {
                    $choices[$cat['title']] = $cat['id'];
                }

                return $choices;
            },
            'global_only' => true,
            'required'    => false,
        ]);
    }

    /**
     * @return string|\Symfony\Component\Form\FormTypeInterface|null
     */
    public function getParent()
    {
        return ChoiceType::class;
    }

    /**
     * @return string
     */
    public function getBlockPrefix()
    {
        return 'leadcategory_choices';
    }
}