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How to Fix Unique Constraint Violation Found in Magento 2

Being a Magento 2 store admin, you might have faced an error stating, “Unique Constraint violation found.” In the backend, it looks something like as shown here: You may have got an integrity constraint violation error while creating an ord...

How to Create Route and Controller in Magento 2

In Magento 2, when you execute code to see the output on the frontend, the action method is used. To show any message on the frontend while developing Magento 2 extension, the concepts of controller, route and actions are the fundamental things you n...

How to Create Module in Magento 2

The Magento 2 CMS is an excellent option to develop an online store. However, it may not be enough for modern business requirements. To overcome the default limitations, there are Magento 2 extensions available in the market...

How to Import Italian States in Magento

Ciao. Come stai? Italy-based Magento 1 and Magento 2 store owners do not get the default dropdown option that contains all the states of Italy. In online stores when forms are used, asking customers to type the name of their respective state contribu...

How to Override Extension File in Theme in Magento 2

Store owners install a theme in Magento 2 and use it in their online store for a consistent look and feel in the store frontend or the admin area, with the help of custom templates, layouts, styles or images. When you are using a custom the...

How to Show Subtotal Besides Cart Icon in Magento 2

Shoppers tend to get distracted from the budget once the shopping starts! This is no different when it comes to online shopping too! Therefore, the online store owners can facilitate shoppers with a feature that lets them keep an eye on the total amo...

Magento 1 – PHP Fatal error: getAllOptions() on PHP 7.2

Ever faced an error that says, PHP Fatal error: Declaration of Mage_Customer_Model_Customer_Attribute_Source_Website::getAllOptions() must be compatible with Mage_Eav_Model_Entity_Attribute_Source_Table::getAllOptions($withEmpty = true, $defaultValue...

A Definitive Guide on Magento 2 Security [2026]

Setting up a Magento 2 store might be easier. However, it is difficult to protect your online business from cyber attacks and potential vulnerabilities. Hence, today, I’ll reveal the best practices you can implement for Magento 2 store security!...

How to Use phtml File in Email Template in Magento 2

Magento 2 store owners send emails to customers for not only marketing purposes but also for sending the order, shipping, and invoice details. For branding purposes, the merchants use customize email templates over the default one. When a c...

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