Magento 2 Tips : How to get client ip

Javascript in Magento 2

Magento 2 uses Require JS lib and Knockout JS lib to solve the page speed and manage the JS dependency.

As JS are loaded asynchronously in backend, it helps to increase the page speed.

The JS files can be found in f...

Mailhog is a tool to test the you application mail outgoing.

Steps to use with docker

First, install mailhog sendmail tool in your php docker container

wget https://github.com/mailhog/mhsendmail/releases/download/v0.2.0/mhsendmail_linu...

Following example explains how to add encoded url for image

1) Create a function to get the path in block class

public function getEncodedPath()
    {
        $ext = pathinfo($this->getPath(), PATHINFO_EXTENSION);
        if ($ext) {
 ...

use Magento\Framework\App\Action\Context;
use Magento\Framework\App\Response\Http\FileFactory;
use Magento\Framework\Filesystem\DirectoryList;
use Magento\Framework\App\Action\Action;
use Magento\Customer\Model\Session;


class DownloadPres...

Following steps explain how to add new column in order and grid tables

1) Add the columns in order, quote and grid tables using declarative schema

**2) Add arguments to Magento\Sales\Model\ResourceModel\Order\Grid virtual class that alrea...

How to install a excel lib to generate formatted excel file

Step 1) Go to the magento 2 root folder then execute following command

sudo -uwww-data composer require phpoffice/phpspreadsheet

Magento 2 API are used to fetch the data and create or update data in magento.

Following is the example of creating custom api for GET and POST

In Magento 2, a module is developed with service contract design pattern, the RepositoryInterface is...

How to show a field dependent on another field multiple values

<depends>
                        <field id="vasan/general/enable">1</field>
                        <field id="vasan/email_dispatch/receiver" separator=",">2,3</field>
       ...

use Magento\Framework\Intl\DateTimeFactory;
=====================================
$endDate = $this->dateTimeFactory
            ->create($milestone->getData('end_date'), new \DateTimeZone('UTC'))->format('d/m/Y');
  ==========================...

First create your conditions in the system.xml..

Second add your css and js in your local xml.

<reference name="head">
    <action method="addCss" ifconfig="my_config_section/advanced/load_css"><stylesheet>css/my_module/my_module.css</st...