
Begin the Codeigniter 4 CRUD series by learning how to download, install, and configure Codeigniter 4, set up the database, and perform insert, update, delete, and form validation with HTML.
download, install, and configure codeigniter 4, create a mysql database with a students table, connect via env or config, and set up basic CRUD with controllers and models.
Create a CodeIgniter 4 model class in models folder that extends Model, sets table and primary key, defines allowed fields, uses created updated timestamps, and uses findAll to fetch records.
Create a form in CodeIgniter 4 using html or bootstrap 4 with the form helper, post data to a controller, insert via a model, and redirect to view new records.
Learn to fetch and display all records in CodeIgniter 4 using the model, query builder, and active record, and render the results in a view.
Learn how to update a student record in CodeIgniter 4 with Bootstrap 4, validating the ID, loading the model from the controller, and updating via a form.
Delete a student record in Codeigniter 4 using active record or the query builder, with validation, flash data, and session redirects.
Learn to embed bootstrap 4 in a codeigniter 4 crud app by using CDN or downloaded files, wiring CSS and JS, and applying bootstrap classes to tables and buttons.
Conclude by reviewing how to download, install, configure CodeIgniter 4, connect to a database, create and interact with models from controllers, perform create, update, and delete operations, and validate forms.
We know that CRUD operations are crucial in every language; thus, you must be acquainted with them before studying. We know that CodeIgniter 4 is a forthcoming member of the CodeIgniter family. You created the crud procedure in CodeIgniter 4 with bootstrap 4.
We begin from scratch by downloading CodeIgniter and configuring the project. We design the database using an easily comprehendible table. Therefore, you must be acquainted with basic PHP and OOP in PHP before beginning, and yes, Codeingiedr 3 is essential.
Due to the magnificence of the new data modeling idea in CodeIgniter 4, I will tell you how to utilize it. We will cover the ORM/Query builder tool, why you need it, and how it works. I will provide some tips and ideas to help you rapidly grasp the fundamental principles of CodeIgniter.
What about CSS OR jQuery? Install CSS or JS in CodeIgniter 4, discover how to get CodeIgniter 4, and install/embed the bootstrap four files. This tutorial does not need the use of CodeIgniter 4 or bootstrap 4.
In this series, we will utilize PHP storm and DataGrip for the database; you will learn why PHP storm or Datagrid is superior for web development. I am thrilled to teach you the CodeIgniter 4 crud procedure.