When building APIs in Drupal, one of the most important questions to answer is: Who is calling the API? This is where authentication comes in. Drupal supports multiple authentication mechanisms, each designed for different use cases such as SPAs, mobile apps, internal services, or public APIs. In this blog, we’ll break them down clearly and … Read more
Handling high traffic in Drupal is not just about powerful servers—it’s about smart architecture, layered caching, and performance optimization. Drupal is enterprise-ready, but to truly scale, you must use its features correctly. In this blog, we’ll explore best practices to build and manage high-traffic Drupal websites that are fast, reliable, and scalable. Enable Full Caching … Read more
Why Use Drush for Batch Process? Can run on production servers safely. No need to open the browser. Ideal for long-running batch tasks. Create a Custom Drush Command In Drupal 10, you create Drush commands inside a module in the src/Commands folder. Step 1: File Structure Step 2: Define the Drush Command @command → defines … Read more
Drupal 10 Batch Process: When working with large amounts of data in Drupal 10, running everything at once can make your site slow or even cause a PHP timeout. To solve this, Drupal provides the Batch API. The Batch Process in Drupal 10 is almost the same as Drupal 8 and 9, so if you … Read more
String-Based Questions 1. Reverse a string — without using built-ins.2. Is it a palindrome? Let’s find out.3. Remove duplicates from a string — efficiently.4. First non-repeating character — who stands alone?5. Count how many times each character appears.6. Flip the words in a sentence, not the letters.7. Are two strings anagrams? Prove it.8. Longest substring … Read more
In Drupal 10 and Drupal 11, entities (like nodes, taxonomy terms, users, or custom entities) are often linked together using entity reference fields. But what happens if you try to delete an entity that is already referenced by another piece of content? That’s why it’s a best practice to check if an entity is referenced … Read more
If you are working with multilingual websites in Drupal 10, you may want to translate routes in Drupal 10 so that your routes (pages created by modules) are available in multiple languages. For example: In this beginner’s guide, we’ll see how to translate routes in Drupal 10 — both the page title and the URL … Read more
In Drupal 10, Paragraphs are widely used to group multiple fields together as reusable entities. For example, you might have a “Team Member” paragraph containing Name, Role, and Photo fields. This guide will show you how to programmatically access paragraph field values attached to nodes, in a simple way even beginners can understand. Step 1: … Read more
If you are building a Drupal site and using Views to display content, you may have noticed a problem: when you use random sorting, sometimes the same content appears multiple times. In this guide, we will explain in simple language how to eliminate duplicate items in Views when using random sort. Even if you are … Read more
In Drupal, URLs are very important. When a user visits a page like /about-us, Drupal must convert it into an internal system path like /node/5. This is where InboundPathProcessorInterface comes in. It helps us change or rewrite incoming paths before Drupal routes them. In this blog, we will learn: What is InboundPathProcessorInterface? InboundPathProcessorInterface is a … Read more