magento2

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

<?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:

in this code you will see how to get all Customer's Orders from Magento2 using the REST API

To hide the recently ordered product block from the left side

Create default.xml in your module or theme's view/layout folder and paste the below code.

To enable the profiler we can add it from index.php or apache/nginx conf file.

Enable Profiler from index.php:

1. Open {magento root}\pub\index.php from magento2
2. Add following line from the file $_SERVER[“MAGE_PROFILER”]=”html”;
3. Clear cache you can able to see the profiler.

Enable profiler from apache conf or magento2 .htaccess :

To flash the Catalog Images cache, first of all instantiate the Object and Event Manager in your constructor

private $objectManager;
private $eventManager;

public function __construct(
    \Magento\Framework\ObjectManagerInterface  $objectManager,
    \Magento\Framework\Event\Manager $eventManager
){
     $this->objectManager = $objectManager;
        $this->eventManager = $eventManager;
 }

After that you can clean the catalog images cache by using this two code lines