Magento 2 Code Generator

Today I will explain how to use Magento 2 Code Generator which has been developed by Webkul’s Magento Team.

First you need to install the module. You can install it with composer by running composer require webkul/code-generator or you can download it from git https://github.com/ashutoshwebkul/magento2-code-generator . Then run the php bin/magento setup:upgrade and php bin/magento setup:di:compile to successfully install it.

Now let’s check out how we can use this module to generate codes.

Create New Module

php bin/magento generate:code Webkul_ModuleName --type=new-module

Available Params:
--type=new-module


It will create the directory Webkul/ModuleName under app/code folder and also create the required files which are registration.php and module.xml .

Create Models

php bin/magento generate:code Webkul_ModuleName --type=model --table="wk_modulename_testdata" --name=TestData

Available Params:
--type=model
--table="table_name"
--name=ModelName

I have manually created InstallSchema.php to create a table named wk_modulename_testdata.

When we run the command it will create the model, resource model, collection classes and api data interface for that table. And if you are using db_schema.xml file to create the table then it will also generate getter and setter.

Create Repository

php bin/magento generate:code Webkul_ModuleName --type=repository --name=TestDataRepository --model-class="\Webkul\ModuleName\Model\TestData" --collection-class="\Webkul\ModuleName\Model\ResourceModel\TestData\Collection"

Available Params:
--type=repository
--name=RepositoryClassName
--model-class=ModelClassFullName
--collection-class=CollectionClassFullName


It will create the repository class and the interface.

Create Controller

php bin/magento generate:code Webkul_ModuleName --type=controller --name=Index --area=frontend --path=Test --router=test

Available Params:
--type=controller
--name=ControllerName
--area=frontend|adminhtml
--path=RelativeToModuleControllerFolder
--router=RouteName


It will create the controller class and also create the routes.xml if it is not available. If you want to create controller for admin end then you must adminhtml in area parameter. In that case the path parameter will be relative to Controller/Adminhtml folder as shown below,

php bin/magento generate:code Webkul_ModuleName --type=controller --name=Index --area=adminhtml --path=Test --router=test

Create Helper

php bin/magento generate:code Webkul_ModuleName --type=helper --name=Data

Available Params:
--type=helper
--name=HelperName


This command creates the Helper class in Helper folder.

Create Plugin

php bin/magento generate:code Webkul_ModuleName --type=plugin --name=ProductAttributesUpdater --plugin="\Magento\Catalog\Model\Product"

Available Params:
--type=plugin
--name=PluginName
--plugin=FullClassName
--area=frontend|adminhtml (Optional, default area is all)


This will create the Plugin class in Plugin folder and add the plugin entry in di.xml file. If di.xml is not already available then it will create a new di.xml file. The area parameter is optional, if it is not provided then it will create di.xml directly under etc folder and if provided then it will create the di.xml under the given area folder which will be under etc folder.

Create Observer

php bin/magento generate:code Webkul_ModuleName --type=observer --name=SalesOrderPlaceAfterObserver --event=checkout_submit_all_after

Available Params:
--type=observer
--name=ObserverName
--event=event_name
--area=frontend|adminhtml (Optional, default area is all)


The observer command will create the Observer class in Observer folder and events.xml if it is not already created otherwise it will add the entry in existing events.xml file. The area parameter is optional, if it is not provided then it will create events.xml directly under etc folder and if provided then it will create the events.xml under the given area folder which will be under etc folder.

Create Cron

php bin/magento generate:code Webkul_ModuleName --type=cron --name=SendStatement --schedule="0 1 * * *"

Available Params:
--type=cron
--name=CronName
--schedule="0 1 * * *" (Optional, default schedule is “0 1 * * *”)


It will create the Cron class in Cron folder and will create the crontab.xml file if does not exist else it will just add the entry.

Create Custom Logger

php bin/magento generate:code Webkul_ModuleName --type=logger --name="customlogfile"

Available Params:
--type=logger
--name=loggerfilename (Optional, default name is vendorname_modulename.log)


When we run the command it will create the required files for a custom logger. Then you can use the logger class which is \Webkul\ModuleName\Logger\Logger in our case to log data in your custom logger file. Note- No need to add .log extension in the –name param.

Create Command

php bin/magento generate:code Webkul_ModuleName --type=command --name=PrintHello --command='test:hello'

Available Params:
--type=command
--name=CommandClass
--command='test:hello'


It will create the command class in Console/Command folder. So when we run php bin/magento test:hello (in our case) it will run the execute method of the command class.

Create Override of class like Block, Model, Controller, etc

php bin/magento generate:code Webkul_ModuleName --type=rewrite --name=ProductView --rewrite="Magento\Catalog\Controller\Product\View" --path="Rewrite/Controller"

Available Params:
--type=rewrite
--name=ClassName
--rewrite='OverriddenClass'
--path=RelativeToModuleFolder (Optional, if not provided it will create the class in Rewrite folder)


It will create a class with the name as in –name param and it will be created in folder which has been provided in –path param. If no –path param provided then it will be created in Rewrite folder by default. The class which has to be overridden must be provided in –rewrite param. The preference entry will be added in di.xml file.

Create View

php bin/magento generate:code Webkul_ModuleName --type=create-view --name=test_test_index --area=frontend --block-class=MainData --template=test.phtml --layout-type=2columns-left

Available Params:
--type=create-view
--name=route_controller_action
--area=frontend|adminhtml
--block-class=Main (Optional, default value is Main)
--template=content.phtml(Optional, default value is content.phtml)
--layout-type=empty|1column|2columns-left|2columns-right|3columns|admin-empty|admin-1column|admin-2columns-left (Optional)


This command will create the block class, layout file and the template file under respective directories. You can generate view for both frontend and backend with this command.

Create Email Template

php bin/magento generate:code Webkul_ModuleName --type=email --name="Email Label" --id="modulename_email_test" --template="test"

Available Params:
--type=email
--name="Label"
--id="modulename_email_label" (Optional, default value is modulename_email_label)
--template="label" (Optional, default value is label.phtml)


This will create the template file in view/frontend/email folder and add the entry for the email in email_templates.xml file which will be created automatically if not exist. You can check more about emails on blog.

Create Payment Method

php bin/magento generate:code Webkul_CustomPay --type=payment --payment-code=CustomPayPOD --name="Custom Pay POD"

Available Params:
--type=payment
--payment-code=PaymentCode
--name="Payment Name" (Optional, default value is “Custom Payment”)


The payment create command will create the necessary files for creating a payment method. It will add an entry in system.xml to show it in Payment Methods section. Also the files required to show and modify the payment method on checkout page will be created. You just need to edit the model class.

Create Shipping Method

php bin/magento generate:code Webkul_CustomShip --type=shipping --shipping-code=custom_shipping --name="Custom Shipping"

Available Params:
--type=shipping
--shipping-code=shipping_code
--name="Custom Shipping" (Optional, default value is “Custom Shipping”)


It will add an entry in system.xml to show it in Shipping Methods section. Also the Carrier Class will be created where you can modify the collectRates method.

Create Unit Test

php bin/magento generate:code Module_Name --type=unit-test

Available Params:
--type=unit-test

This will generate the Unit Test Classes under Test/Unit folder. To check out more about the Unit Test please follow our blog “Unit Test Implementation in Magento 2 custom module”.

Thanks for reading the blog.