Magento: Create Custom Module

Today, We are going learn to create custom module in Magento, so here are the below steps to create a sample ‘Helloworld’ module-

New Custom Module Creator for Magento2

Sample file structure:


{Namespace} is a user defined variable. Basically it’s just a mechanism that allows the user to create disparate classes that would otherwise have the same names.

{Modulename} this is the name of your module.

controllers is where all the controllers go.

Model holds all of the models for your module.

For example we use “A2bizz” as namespace and “Helloworld” as Module. we entirely sure if it matters or not, but as a general rule we always capitalize the first letter and leave the rest lower case.

Step One

Inform Magento that you have a custom module. Note the file locations (need to create directories as necessary).


<?xml version=”1.0″?>

In this way we have informed Magento that we have an active module (you can turn it off from here by setting ‘active’ to false. we have also informed Magento that it is located in the ‘local’ code pool.

Step Two

Configure your new module. Note the file locations (need to create directories as necessary).


<?xml version=”1.0″?>

Here we informed Magento of module version (it’s an arbitrary version). Version matters when you set up your module to be update-able. (A newer version will inform Magento to run the update files if you have them).

We aware Magento that module contains block files which are found in A2bizz/HelloWorld/Block. Here class name will have A2bizz_HelloWorld_Block. If you want to see the many possibilities of stuff that goes in here, check out Magento config files (such as Catalog/etc/config.xml). You’ll also see other xml files in there.

Step Three

Here is my block code. It doesn’t really do anything, but shows some functionality.


class A2bizz_HelloWorld_Block_HelloWorld extends Mage_Core_Block_Template
	public function _prepareLayout()
			->addCrumb(‘home’, array(‘label’=>Mage::helper(‘catalogsearch’)->__(‘Home’),
						‘title’=>Mage::helper(‘catalogsearch’)->__(‘Go to Home Page’),
		return parent::_prepareLayout();

	public function myMessage(){
		return “This is A2bizz, This is our module.”;

Step Four

Now we create a template file (.phtml) file.



echo ‘Hello World ! This A2bizz’;
echo “<BR/>”;
echo $this->myMessage();


Now, Our custom module has been created you can use it, for additional functionality.