CodeIgniter is a free and open-source PHP web application framework that aims to simplify and accelerate online development. It adheres to the Model-View-Controller (MVC) architectural paradigm, allowing for a more systematic approach to developing online applications. The Online Web Tutor Team provides you with the best concepts that will assist you in working with and managing Routing, Scaffolding, Models & Entity, Migrations, Seeders, HMVC, URL, Spark Commands, Config, Database, Multi language, Filters, Validation, and so on.
Inside this article we will see the concept of running raw queries. Raw query means running direct sql query of insert, update, delete etc commands. Query execution in raw format probably is not a good approach. But in some cases where we need, you can use it. While using raw queries we also … Read more
If we are building a large project like eCommerce or CRM, hopefully we should add more than one database to manage everything like inventory, leads, customers etc. Inside this article we will learn the concept of CodeIgniter 4 models with multiple database connection. This tutorial will be very easy to learn and to … Read more
Inside this article we will see the concept of Image preview when we upload image file in CodeIgniter 4. We will consider a form in which we will have few input fields like name, email, mobile, profile image and will upload to server. In this tutorial we will do image upload with preview … Read more
Image manipulation class in CodeIgniter 4 is a library which performs many super things. Here, we have few list of them. Image resize Image rotate Image crop Thumbnail generation Availability of image library provides lots of flexible functions which works with image about any kind of alteration. While working with image functionality in … Read more
Rotating image like of 90 deg, 180 deg is sometimes works when we work with UI/UX. It is super easy in codeigniter 4. In CodeIgniter 4 we have image processing library due to which everything like resize, rotate, crop, adding a text watermark is very easy. While going through this article content, you … Read more
Adding a text watermark in image is super easy in codeigniter 4. In CodeIgniter 4 we have image processing library due to which everything like resize, rotate, crop, adding a text watermark is very easy. While going through this article content, you will also see what extensions in php we need while working … Read more
Resizing Images before upload is a very primary topic but in this topic many developers get stuck. When we upload image it will be of any size but we need to resize it first before upload. In this article, we will see the entire concept of CodeIgniter 4 to generate thumbnail images without … Read more
In most applications we need sometime a schedule calendar so that we can add our tasks, events, functions. Those scheduled tasks act like a reminder to the calendar. This feature is very interesting to implement if you are providing adding events to your clients, users, etc. Inside this article we will see the … Read more
In many applications, you have been observed file upload process is bit attractive. Inside this article we will see the concept of CodeIgniter 4 drag and drop file upload using dropzone jquery plugin. Dropzone.js is a jquery plugin, dropzone.js through we can select one by one image and also with preview. Uploading files … Read more
If we have two or more than two dates and times. In case if we want some differences – After, Before, same, equal how can we see. In codeigniter 4 we have few functions of Time class, by the help of which we can easily do these things. In this article we will … Read more