entitytype_filter-1.0.x-dev/src/Controller/SearchEntitiesController.php

<?php

namespace Drupal\entitytype_filter\Controller;

use Drupal\Core\Controller\ControllerBase;
use Drupal\Core\Form\FormBuilderInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Defines a controller for entity type and field type filter forms.
 */
class SearchEntitiesController extends ControllerBase {

  /**
   * The form builder.
   *
   * @var \Drupal\Core\Form\FormBuilderInterface
   */
  protected $formBuilder;

  /**
   * Constructs a FilterController object.
   *
   * @param \Drupal\Core\Form\FormBuilderInterface $formBuilder
   *   The form builder.
   */
  public function __construct(FormBuilderInterface $formBuilder) {
    $this->formBuilder = $formBuilder;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static(
      $container->get('form_builder')
    );
  }

  /**
   * Function to get entity type filter form object.
   */
  public function entityTypeFilterForm() {
    $form = $this->formBuilder->getForm('Drupal\entitytype_filter\Form\FilterEntityTypesForm');
    return $form;
  }

  /**
   * Function to get field type filter form object.
   */
  public function fieldTypeFilterForm() {
    $form = $this->formBuilder->getForm('Drupal\entitytype_filter\Form\FilterFieldTypesForm');
    return $form;
  }

}