Find one by ID.

@param int $id

@return ContentInterface
179103
public function findOneById($id)
    {
        $query = $this->createValuedQueryBuilder('c')
            ->where('c.id = :id')
            ->setParameter('id', $id)
            ->getQuery();

        return $query->useResultCache(true, self::CACHE_TTL)->getSingleResult();
    }
20558
public function find(int $id)
    {
        return $this->cache->tags($this->getModel())->remember($id, 60, function () use ($id) {
            return $this->repository->find($id);
        });
    }
322003
public function findById($id)
    {
        $entity = $this->getEntityManager()->getRepository($this->entityClass);
        return $entity->find($id);
    }
269185
public function find($id)
    {
        $attributes = $this->backend->find($id);
        if (!is_null($attributes)) {
            return $this->deserializeEntry($attributes);
        }
    }
556167
public function findById($id)
    {
        if (!isset($id) || is_null($id)) {
            return null;
        }
        $builder = $this->em->createQueryBuilder();

        $tag = $builder
            ->select('t')
            ->from($this->tagClass, 't')

            ->where($builder->expr()->eq('t.id', $id))

            ->getQuery()
            ->getOneOrNullResult();

        return $tag;
    }
813155
public static function find($id) { 
        $array = KernelDB::find(static::$model, $id);
        $routeModel = Dir::apiModel(static::$model);
        return self::arrayToModel($routeModel, $array);
    }
1214570
public function getContentIdByBlockId($id)
    {
        $query = $this->connection->createQueryBuilder();
        $query
            ->select($this->connection->quoteIdentifier('contentobject_id'))
            ->from($this->connection->quoteIdentifier('ezcontentobject_tree'), 't')
            ->innerJoin(
                't',
                $this->connection->quoteIdentifier(self::EZM_BLOCK_TABLE),
                'b',
                $query->expr()->eq(
                    $this->connection->quoteIdentifier('b.node_id'),
                    $this->connection->quoteIdentifier('t.node_id')
                )
            )
            ->where(
                $query->expr()->eq($this->connection->quoteIdentifier('b.id'), ':id')
            )
            ->setParameter(':id', $id, PDO::PARAM_STR)
        ;

        $statement = $query->execute();

        $contentId = $statement->fetchColumn();
        if ($contentId === false) {
            throw new NotFoundException('Block', $id);
        }

        return $contentId;
    }
812442
protected function findOrFail($id)
    {
        $model = $this->model;
        if ($this->withTrashed()) {
            return $model::withTrashed()->findOrFail($id);
        } else {
            return $model::findOrFail($id);
        }
    }
338462
public function findById($id)
    {
        $queryBuilder = $this->createQueryBuilder('a')
            ->addSelect('domains')
            ->leftJoin('a.domains', 'domains')
            ->where('a.id = :id');

        $query = $queryBuilder->getQuery();
        $query->setParameter('id', $id);

        return $query->getSingleResult();
    }
245251
public function findCacheById(int $id)
    {

        // Check if already in addToCache
        if ($this->isCachedById($id)) {
            return $this->cacheById[$id];
        }

        return null;
    }
532825
public function getContent($id = "")
    {
        $this->setUpList();
        return isset($this->idArray[$id]) ?
            $this->idArray[$id] :
            $this->idArray[$id] = $this->createContent($id);

    }
714080
public function find($id)
    {
        return $this
            ->getQueryBuilder()
            ->andWhere($this->getAlias().'.id = '.intval($id))
            ->getQuery()
            ->getOneOrNullResult()
        ;
    }
1019350
public function find($id) {
        $pri = $this->connection->getPrimaryKey();
        if ($pri && $id) {
            $data = $this->where($pri, '=', $id)->first();

            return $data;
        }
    }
685349
public function findById($id)
    {
        $post = get_post($id);
        if (!is_null($post)) {
            return self::getEntity($post);
        }
    }
182305
public static function find($id)
    {
        $item = self::getAuthManager()->getRole($id);
        if ($item !== null) {
            return new self($item);
        }
        return null;
    }
1193865
public static function find($id)
    {
        $item = UserRBACHelper::getAuthManager()->getRule($id);
        if ($item !== null) {
            return new static($item);
        }

        return null;
    }
161581
public static function one($id)
	{
		$instance = self::blank();
		return $instance->whereEquals($instance->getPrimaryKey(), $id)->rows()->seek($id);
	}