How to load a order status comment by comment id in Magento 2?

Load specific order status comment by the order status comment ID in Magento 2 to retrieve status history data.

A helpful method is public function get($commentId) from the OrderStatusHistoryRepository Interface of the Sales Module.

Be sure you have a valid comment id to get order status comment data,

<?php
namespace Jesadiya\LoadOrderStatus\Model;

use Magento\Sales\Api\Data\OrderStatusHistoryInterface;
use Magento\Sales\Api\OrderStatusHistoryRepositoryInterface;
use Psr\Log\LoggerInterface;

class LoadOrderStatus
{
    /**
     * @var OrderStatusHistoryRepositoryInterface
     */
    private $historyRepository;

    /**
     * @var LoggerInterface
     */
    private $logger;

    public function __construct(
        OrderStatusHistoryRepositoryInterface $historyRepository,
        LoggerInterface $logger
    ) {
        $this->historyRepository = $historyRepository;
        $this->logger = $logger;
    }

    /**
     * load sales order status history by comment id
     *
     * @param int $commentId
     * @return OrderStatusHistoryInterface|null
     */
    public function loadComment(int $commentId): ?OrderStatusHistoryInterface
    {
        $historyCommment = null;
        try {
            $historyCommment = $this->historyRepository->get($commentId);
        } catch (\Exception $exception) {
            $this->logger->critical($exception->getMessage());
        }
    }
}

<?php

namespace Jesadiya\LoadOrderStatus\Model;

use Magento\Sales\Api\Data\OrderStatusHistoryInterface;

use Magento\Sales\Api\OrderStatusHistoryRepositoryInterface;

use Psr\Log\LoggerInterface;

class LoadOrderStatus

{

/**

* @var OrderStatusHistoryRepositoryInterface

private $historyRepository;

/**

* @var LoggerInterface

private $logger;

public function __construct(

OrderStatusHistoryRepositoryInterface $historyRepository,

LoggerInterface $logger

) {

$this->historyRepository = $historyRepository;

$this->logger = $logger;

}

/**

* load sales order status history by comment id

* @param int $commentId

* @return OrderStatusHistoryInterface|null

public function loadComment(int $commentId): ?OrderStatusHistoryInterface

{

$historyCommment = null;

try {

$historyCommment = $this->historyRepository->get($commentId);

} catch (\Exception $exception) {

$this->logger->critical($exception->getMessage());

}

Call method with argument comment id of the given order status history.

$commentId = 1;
$orderStatusComment = $this->loadComment($commentId);

1 2	$commentId = 1; $orderStatusComment = $this->loadComment($commentId);

Output: Order status history interface methods.
\Magento\Sales\Api\Data\OrderStatusHistoryInterface

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