FlagController.php in Heartbeat 8

Namespace

Drupal\heartbeat\Controller

File

src/Controller/FlagController.php

<?php

namespace Drupal\heartbeat\Controller;

use Drupal\Core\Controller\ControllerBase;
use Drupal\Core\Entity\EntityTypeManager;
use Drupal\Core\Entity\Query\QueryFactory;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Drupal\flag\FlagService;
use Drupal\flag\Entity\Flag;
use Symfony\Component\HttpFoundation\Response;

/**
 * Class FlagController.
 *
 * @package Drupal\heartbeat\Controller
 */
class FlagController extends ControllerBase {

  /**
   * Drupal\flag\FlagService definition.
   *
   * @var Drupal\flag\FlagService
   */
  protected $flagService;
  protected $entityTypeManager;
  protected $entityQuery;

  /**
   * {@inheritdoc}
   */
  public function __construct(FlagService $flag, EntityTypeManager $entity_type_manager, QueryFactory $entity_query) {
    $this->flagService = $flag;
    $this->entityTypeManager = $entity_type_manager;
    $this->entityQuery = $entity_query;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static($container
      ->get('flag'), $container
      ->get('entity_type.manager'), $container
      ->get('entity.query'));
  }

  /**
   * Hello.
   *
   * @return string
   *   Return Hello string.
   */
  public function getUserFlaggings() {
    $entity_type = \Drupal::request()->request
      ->get('entity_type');
    $entity_id = \Drupal::request()->request
      ->get('entity_id');
    $flag_id = \Drupal::request()->request
      ->get('flag_id');
    $alt_flag_id = $flag_id === 'heartbeat_like' ? 'jihad_flag' : 'heartbeat_like';

    //      $flag_id === 'jihad_flag' ? 'heartbeat_like' : null;
    $uid = \Drupal::request()->request
      ->get('uid');
    $response = new Response();
    $altResponseData = null;
    if ($flag_id !== null) {
      $responseData = $this->entityQuery
        ->get("flagging")
        ->condition("flag_id", $flag_id, "=")
        ->condition("entity_type", $entity_type, "=")
        ->condition("entity_id", $entity_id)
        ->condition("uid", $uid, "=")
        ->execute() > 0;
      if (!$responseData) {
        $altResponseData = $this->entityQuery
          ->get("flagging")
          ->condition("flag_id", $alt_flag_id, "=")
          ->condition("entity_type", $entity_type, "=")
          ->condition("entity_id", $entity_id)
          ->condition("uid", $uid, "=")
          ->execute() > 0;
      }
    }
    else {
      $responseData = null;
      $altResponseData = null;
    }
    if (!$responseData && $altResponseData) {
      $altFlag = $this->flagService
        ->getFlagById($alt_flag_id);
      $entity = $this->entityTypeManager
        ->getStorage($entity_type)
        ->load($entity_id);
      $this->flagService
        ->unflag($altFlag, $entity, \Drupal::currentUser()
        ->getAccount());
    }
    $response
      ->setContent(json_encode(array(
      'flagged' => $responseData,
      'alt_flagged' => $altResponseData,
    )));
    $response->headers
      ->set('Content-Type', 'application/json');
    return $response;
  }

}

Classes

Name	Description
FlagController	Class FlagController.