StubForm.php

<?php

namespace Drupal\Tests\system\Functional\Form;

use Drupal\Core\Form\FormBase;
use Drupal\Core\Form\FormStateInterface;

/**
 * Provides a stub form for testing purposes.
 *
 * @internal
 */
class StubForm extends FormBase {
    
    /**
     * The form array.
     *
     * @var array
     */
    protected $form;
    
    /**
     * The form ID.
     *
     * @var string
     */
    protected $formId;
    
    /**
     * Constructs a StubForm.
     *
     * @param string $form_id
     *   The form ID.
     * @param array $form
     *   The form array.
     */
    public function __construct($form_id, $form) {
        $this->formId = $form_id;
        $this->form = $form;
    }
    
    /**
     * {@inheritdoc}
     */
    public function getFormId() {
        $this->formId;
    }
    
    /**
     * {@inheritdoc}
     */
    public function buildForm(array $form, FormStateInterface $form_state) {
        return $this->form;
    }
    
    /**
     * {@inheritdoc}
     */
    public function submitForm(array &$form, FormStateInterface $form_state) {
    }

}