FormFactoryTrait

FormFactoryTrait.php

<?php

/**
 * This file is part of the Infinite Helper library
 *
 * (c) Infinite Networks Pty Ltd <http://www.infinite.net.au>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Infinite\Traits;

use Symfony\Component\HttpFoundation\Request;

trait FormFactoryTrait
{
    /**
     * Note: this variable is ONLY USED FOR TESTING.
     */
    public $formFactory;

    /**
     * @DI\LookupMethod("form.factory")
     *
     * @return \Symfony\Component\Form\FormFactoryInterface
     */
    protected function getFormFactory()
    {
        return $this->formFactory;
    }

    /**
     * Creates a form.
     *
     * @param string $type
     * @param mixed $data
     * @param Request $request
     * @param array $options
     * @return \Symfony\Component\Form\FormInterface
     */
    protected function createForm($type, $data = null, Request $request = null, array $options = array())
    {
        $form = $this->getFormFactory()->create($type, $data, $options);

        if ($request) {
            $form->handleRequest($request);
        }

        return $form;
    }
}