![]() You can reuse that code if you write a class using something called interfaces. So you have classes in groups object-oriented technologies in which the purpose of a class is for data encapsulation.Īnother purpose of class is also for reusability. It means that the code has to be written in modules now this modularity concept is an object oriented concept. It’s not a very difficult thing to extend the functionality.īecause it has hooks it allows you to enter data in the back end it allows you to filter the data it allows you to even process it. So you can see that Drupal is a very flexible system in the sense that I can extend the functionality of Drupal. ![]() Why e-commerce?Į-commerce is always shopping carts and all that because Drupal has that ease and flexibility. I think the greatest applications of Drupal are in the e-commerce domain. It’s used in a number of domains, so it’s used in media and publishing for example it’s used in the journalism industry and it’s used in healthcare. So open source means that code is readily available for download, you don’t have to pay for it, you can use portions of that code in your own applications.īecause Drupal has a lot of features and a lot of functionality and because it’s very scalable. Okay now this CMS is built on PHP it’s open source and a gpa licensed. It simply means that it has some interface like a form in which I can put in some data and I can store that data. What does a Content Management System mean? So it’s a Content Management System, a CMS. ![]() Why is the web application? Because it is distributed.ĭistributed means, you have a front end for that you have a backend for that and you will also have the database layer. ![]()
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