E-commerce Platforms

in this wiki we will provide a simple form with Validation that we can use in Magento2, hope this will be helpful for all readers

you can use the below code in phtml file

To add a new comment to existing order and change the order status you can use this endpoint

/rest/V1/orders/{order_id}/comments

and the json data is

{
    "statusHistory": {
        "comment": "Your Comment Here",
        "created_at": "2018-06-05  15:22:04",
        "parent_id": {order_id},
        "is_customer_notified": 0,
        "is_visible_on_front": 1,
        "status": "pending"
    }
}

Most of Magento developer want to know exactly how they should apply the security patches on their websites

in this article we are going to talk about *.patch files

There are two ways to do this

1- using  git command

git apply patch_filename.patch

or

2- using patch command

patch -p1 < patch_filename.patch

I hope this will be useful for you

with standard parameters, you can use this command after you are in Command line (SSH)

bin/magento setup:config:set --session-save=redis --session-save-redis-host=127.0.0.1 --session-save-redis-log-level=3 --session-save-redis-db=2

References

To backup your store using the command line please login to your root magento server (SSH), then execute this command

magento setup:backup --code --media --db

Imagine that some of your team cancel an order in Magento by mistake, What is the solution?
By the below code you can restore the cancelation, hope it will help you

You can create an invoice programmatically for an order by using the below code

Some time we need to change the Order status programmatically , the below code will allow us to do this

<?php

protected $_customerFactory;

public function __construct(
    ...
    \Magento\Customer\Model\ResourceModel\Customer\CollectionFactory $customerFactory
    ...

To create an invoice for an order that contain bundle product you have to prepare the good json.

Basically Magento has two different types of bundle products: dynamic and fixed. That's why I need to add clarification for Expected Result:
I) Bundle dynamic product: