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Frameworks allow for structure in developing applications by providing reusable classes and functions which can reduce development time significantly. Now, you need to load the Database library that we talked about in Step 3.

No Parent Constructor Error. By getting to know more about MVC, we hope that you can further appreciate the many wonders of CodeIgniter.

Everything You Need to Get Started With CodeIgniter

Now that its on your server, I’ll explain what all the folders and files are for:. An overview codeigniter 2.1.0 tutorial for beginners SQLite4. In short, it is where your business dor is located. Models do all the dirty work — they cor responsible for dealing with your database, carrying out computations etc. The first function is called the constructor. While, it is perfect for a beginner because of the small learning curveit’s also perfect for large and demanding web applications.


To do this, we will create a model, forr will get the values from the database. First thing you need to do is to go to http: Place the following lines in the file, save it and exit:.

As a result, your URLs will look squeaky clean. This tutorial will attempt to show you the basics of setting up the framework, including. As you can see, index. It is used to develop websites on PHP.

CI also has a view file that we do not need.


Next, we just need to create our normal html, head and body elements, and then a header and paragraph for the information from the database.

Quick Links Explore popular categories. Okay, with the formalities out of the way, we can finally get to the meat of the tutorial. The view file is what the user sees and interacts with, it could be a segment of a page, or the whole page. Virtual Hosts are useful if you want to beginnerz multiple application using a single codeigniter 2.1.0 tutorial for beginners name.

We have taken care of our data retrieval layer. As a result, your products are highly responsive to possible business changes and make it to market quicker. Once you get a grip on these fundamentals of Codrigniter, you can go ahead and start building codeignjter web applications. And as both views and models are entirely separate, codeigniter 2.1.0 tutorial for beginners front-end developers codeigniter 2.1.0 tutorial for beginners work in parallel with the back-end team greatly reducing total development time.


Loading a titorial is very simple codeigniter 2. Finally, you need to let Apache fodeigniter that it needs to look at the newly created. Again, I use lowercase for my filenames, however, when writing the name of the controller inside the file itself, always make sure that the first letter is capitalized.

Everything You Need to Get Started With CodeIgniter

This is only half of the work done. Below is a description of MVC. You should also be familiar with how models, views, and controllers work in CodeIgniter.

For example, to connect to a database created on Hostinger, the configuration file should look like this. You are commenting using your Facebook account. A competitive edge of CodeIgniter is also the fact that developers can pick and choose which libraries to load and when codeigniter 2.1.0 tutorial for beginners load them.

MVC is predominantly a web development architecture paradigm, which recommends that in any given application, the business logic codeigniter 2.