Magento 2 Module development or Magento 2 Hello World Simple Module trends is increase rapidly while Magento release official version. That why we - Stnc - are wring about a topic that introduces how to create a simple Hello World module in Magento 2.
As you know, the module is a directory that contains blocks, controllers, models, helper
, etc - that are related to a specific business feature. In Magento 2, modules will be live in app/code
directory of a Magento installation, with this format: app/code/<Vendor>/<ModuleName>
. Now we will follow this steps to create a simple module which work on Magento 2 and display Hello World
.
- Step 1: Create a directory for the module like above format.
- Step 2: Declare module by using configuration file module.xml
- Step 3: Register module by registration.php
- Step 4: Enable the module
- Step 5: Create a Routers for the module.
- Step 6: Create controller and action.
In this module, we will use Stnc
for Vendor name and Base
for ModuleName. So we need to make this folder:
app/code/Stnc/Base
Magento 2 looks for configuration information for each module in that module’s etc directory. We need to create folder etc and add module.xml:
app/code/Stnc/Base/etc/module.xml
And the content for this file:
<?xml version="1.0"?>
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:Module/etc/module.xsd">
<module name="Stnc_Base" setup_version="1.0.0" />
</config>
In this file, we register a module with name Stnc_Base
and the version is 1.0.0
.
All Magento 2 module must be registered in the Magento system through the magento ComponentRegistrar class. This file will be placed in module root directory. In this step, we need to create this file:
app/code/Stnc/Base/registration.php
And it’s content for our module is:
\Magento\Framework\Component\ComponentRegistrar::register(
\Magento\Framework\Component\ComponentRegistrar::MODULE,
'Stnc_Base',
__DIR__
);
By finish above step, you have created an empty module. Now we will enable it in Magento environment. Before enable the module, we must check to make sure Magento has recognize our module or not by enter the following at the command line:
php bin/magento module:status
If you follow above step, you will see this in the result:
List of disabled modules:
Stnc_Base
This means the module has recognized by the system but it is still disabled. Run this command to enable it:
php bin/magento module:enable Stnc_Base
The module has enabled successfully if you saw this result:
The following modules has been enabled:
- Stnc_Base
This’s the first time you enable this module so Magento require to check and upgrade module database. We need to run this comment:
php bin/magento setup:upgrade
Now you can check under Stores -> Configuration -> Advanced -> Advanced
that the module is present.
In the Magento system, a request URL has the following format:
http://example.com/<router_name>/<controller_name>/<action_name>
The Router is used to assign a URL to a corresponding controller and action. In this module, we need to create a route for frontend area. So we need to add this file:
app/code/Stnc/Base/etc/frontend/routes.xml
And content for this file:
<?xml version="1.0"?>
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:App/etc/routes.xsd">
<router id="standard">
<route id="mageplaza" frontName="Base">
<module name="Stnc_Base" />
</route>
</router>
</config>
After define the route, the URL path to our module will be: http://example.com/Base/*
In this step, we will create controller and action to display Hello World
.
Now we will choose the url for this action. Let assume that the url will be:
http://example.com/Base/index/display
So the file we need to create is:
app/code/Stnc/Base/Controller/Index/Display.php
And we will put this content:
<?php
namespace Stnc\Base\Controller\Index;
class Display extends \Magento\Framework\App\Action\Action
{
public function __construct(
\Magento\Framework\App\Action\Context $context)
{
return parent::__construct($context);
}
public function execute()
{
echo 'Hello World';
exit;
}
}
If you have followed all above steps, you will see Hello World
when open the url http://example.com/Base/index/display
/app/design/frontend/Smartwave/porto/Magento_Catalog/templates/product/list.phtml add class -> .stnc-cat-list
categori page stnc-cat-list
//TODO thumbnail image helper a aktarılacak
bu üçü block olacak bunları module aktar /var/www/mage2/app/design/frontend/Smartwave/porto/Magento_Catalog/templates/product/view/selman_write_review.phtml /var/www/mage2/app/design/frontend/Smartwave/porto/Magento_Catalog/templates/product/view/selman_write_review.phtml /var/www/mage2/app/design/frontend/Smartwave/porto/Magento_Catalog/templates/product/view/selman_warranty.phtml
//burada 801 satır todo selman /var/www/mage2/app/code/Stnc/Base/view/frontend/web/css/source/_module.less
hataalr http://mage2.test/shop/power.html?color=47 load more ajax onun gorunumu güzelleşecek layered navgiation sıralasmına bakılacak footer da başlıklar font bold olacak mobiledeki header sorunları