codeigniter4 - Search Result

Generate PDF from HTML in CodeIgniter 4 Using Dompdf
CODEIGNITER4
PDF
DOMPDF
Generate PDF from HTML in CodeIgniter 4 Using Dompdf

             In modern web applications built with CodeIgniter 4, generating PDFs for invoices, receipts, reports, or contracts is a common requirement. Dompdf is a popular, lightweight PHP library that converts HTML + CSS directly into PDF documents — no external dependencies needed beyond Composer.
This step-by-step guide shows you how to integrate Dompdf in CodeIgniter 4 to create dynamic PDFs (using a real-world invoice example with order data from MySQL). By the end, you'll have a working PDF generator.

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How to Dynamically Generate and Download vCard Files in CodeIgniter 4
CODEIGNITER4
VCARD
AJAX
HOW TO CREATE VCARD IN CODEIGNITER
GENERATE VCARD CODEIGNITER
DOWNLOAD VCARD CODEIGNITER
CREATE VCARD FILE IN CODEIGNITER
CODEIGNITER VCARD
CODEIGNITER VCARD LIBRARY
How to Dynamically Generate and Download vCard Files in CodeIgniter 4

             In this tutorial, you'll learn how to dynamically generate vCard (.vcf) files in CodeIgniter 4 and allow users to download contact information directly from your database. This is useful for contact management apps, directories, or CRM-like systems.
We'll build a simple contact list with DataTables, add new contacts via popup, and provide a "Download vCard" button per record.

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Create Dynamic Charts with Filter Options in ApexCharts using CodeIgniter 4
CODEIGNITER4
CHARTS
APEXCHARTS
DYNAMIC BAR CHART IN CODEIGNITER
CHART IN CODEIGNITER
CHARTS WITH CODEIGNITER
BAR CHART IN CODEIGNITER
Create Dynamic Charts with Filter Options in ApexCharts using CodeIgniter 4

             ApexCharts is a powerful, open-source JavaScript library for creating responsive, interactive charts (bar, line, area, pie, and more). In this CodeIgniter 4 tutorial, you'll learn how to build a dynamic bar chart that displays monthly user registrations — with real-time filtering by year using AJAX. No page reloads needed. This guide covers project setup, database seeding, backend data processing, and frontend chart rendering/updates. Ideal for admin dashboards or analytics pages.

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Integrate FullCalendar in CodeIgniter 4: Build an Events Calendar with CRUD, AJAX & MySQL
CODEIGNITER4
EVENTS
FULLCALENDAR
AJAX
Integrate FullCalendar in CodeIgniter 4: Build an Events Calendar with CRUD, AJAX & MySQL

             FullCalendar is a powerful JavaScript calendar library for displaying and managing events. In this CodeIgniter 4 FullCalendar tutorial, you'll learn to build a complete events calendar with CRUD operations using AJAX, drag-and-drop, date selection, and MySQL storage. This is ideal for appointment booking, task scheduling, or event management systems.

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Generate PDF in CodeIgniter 4 Using TCPDF – Complete Tutorial
CODEIGNITER4
PDF
TCPDF
Generate PDF in CodeIgniter 4 Using TCPDF – Complete Tutorial

             PDF generation is essential for invoices, receipts, reports, and printable documents in web apps. CodeIgniter 4 doesn't include a native PDF library, so TCPDF (a robust, open-source PHP class) is a popular choice. This tutorial shows you how to integrate TCPDF in CodeIgniter 4 to generate dynamic PDFs from database data. We'll build a simple invoice system.

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Laravel 11 Stripe Payment Gateway Integration: Step-by-Step Tutorial
CODEIGNITER4
STRIPE
PAYMENTGATEWAY
Laravel 11 Stripe Payment Gateway Integration: Step-by-Step Tutorial

             Stripe remains one of the most popular payment gateways for Laravel applications thanks to its robust API, strong security (PCI compliance), and support for global payments. In this updated Laravel 11 Stripe integration tutorial (compatible with 2026 best practices), we'll implement a secure one-time payment system using Stripe.js for client-side tokenization and the Stripe PHP library for server-side processing.

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CodeIgniter 4 Stripe Payment Gateway Integration – Payment Intents
CODEIGNITER4
STRIPE
PAYMENTGATEWAY
CodeIgniter 4 Stripe Payment Gateway Integration – Payment Intents

             Integrating a reliable and secure payment gateway is essential for any modern e-commerce application, membership site, or online service. In 2026, Stripe remains the #1 choice for developers worldwide due to its excellent documentation, global payment support, built-in fraud protection, and seamless compliance with PSD2, SCA, and 3D Secure standards.

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CodeIgniter 4: Load More Data on Page Scroll with AJAX and jQuery (Infinite Scroll)
CODEIGNITER4
AJAX
LOADMOREDATA
JQUERY
CodeIgniter 4: Load More Data on Page Scroll with AJAX and jQuery (Infinite Scroll)

             Infinite scrolling (also called endless scroll or lazy pagination) improves user experience by automatically loading more records as the user scrolls down — no "Next" buttons needed. In this tutorial, we'll build it in CodeIgniter 4 using jQuery AJAX to fetch paginated data from MySQL without page reloads.

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Facebook Login in CodeIgniter 4: Complete Step-by-Step Tutorial (Using Graph SDK & OAuth 2.0)
CODEIGNITER4
FACEBOOKACCOUNT
GETSAMPLECODE
HOWTOUSECODEIGNITER4FACEBOOKLOGIN
IMPLEMENTFACEBOOKACCOUNTLOGININCODEIGNITER4APP
Facebook Login in CodeIgniter 4: Complete Step-by-Step Tutorial (Using Graph SDK & OAuth 2.0)

             In today's web applications, social login options like Facebook login improve user experience by eliminating the need for separate registrations. This CodeIgniter 4 Facebook login tutorial shows you how to integrate Facebook OAuth 2.0 authentication using the official Facebook Graph SDK via Composer. Users can log in securely, and you'll retrieve basic profile data (ID, name, email) to store in session or database.

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Implement Google Login (OAuth 2.0) in CodeIgniter 4 – Complete Tutorial with Example Code
CODEIGNITER4
GOOGLEACCOUNT
GETSAMPLECODE
HOWTOUSECODEIGNITER4GOOGLELOGIN
IMPLEMENTGOOGLEACCOUNTLOGININCODEIGNITER4APP
Implement Google Login (OAuth 2.0) in CodeIgniter 4 – Complete Tutorial with Example Code

             Adding Google Sign-In to your CodeIgniter 4 application improves user experience, boosts conversion rates, and enhances security by leveraging Google's authentication. This step-by-step guide shows you how to integrate Google OAuth login using the official Google API Client library — no third-party packages needed beyond Composer.

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How to Install and Configure CodeIgniter 4 Shield – Complete Tutorial
CODEIGNITER4
SHIELD
GETSAMPLECODE
HOWTOUSECODEIGNITER4SHIELD
INSTALLANDCONFIGURECODEIGNITER4SHIELD
How to Install and Configure CodeIgniter 4 Shield – Complete Tutorial

             CodeIgniter 4 Shield is the official, powerful authentication and authorization library for CodeIgniter 4. It handles login, registration, password reset, email activation, roles/permissions, and more—securely and with minimal setup.

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How to Upload Files to AWS S3 Bucket in CodeIgniter 4 – Complete Tutorial
CODEIGNITER4
AWS
S3
HOWTOUSEAWSS3BUCKETINCODEIGNITER4
HOWTOSTOREANDMANAGEFILESCODEIGNITER4
GETSAMPLECODE
How to Upload Files to AWS S3 Bucket in CodeIgniter 4 – Complete Tutorial

             In modern web apps, storing user-uploaded files locally limits scalability and security. CodeIgniter 4 AWS S3 integration solves this by using Amazon's reliable cloud storage. This step-by-step tutorial shows how to upload, list, download, and delete files from an S3 bucket using the official AWS SDK for PHP.

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Generate QR Codes in CodeIgniter 4: Complete Tutorial with Server Storage
CODEIGNITER4
QRCODE
PHPLIBRARY
GENERATEQRCODEINCODEIGNITER4APP
GETCODEIGNITERSAMPLECODE
Generate QR Codes in CodeIgniter 4: Complete Tutorial with Server Storage

QR codes remain essential in 2026 for contactless menus, event tickets, payments, vCards, and marketing. In this guide, you'll learn how to generate QR codes in CodeIgniter 4 dynamically, support multiple formats (URL, text, phone, SMS, email, Skype, vCard), store them as PNG images on your server, and display them instantly. We use the reliable PHP QR Code library with a custom wrapper for easy integration.
Why this approach? It's lightweight, requires no external API, gives full control over styling/storage, and works offline.

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How to Create a Custom Library in CodeIgniter 4 – complete Step-by-Step Guide
CUSTOMLIBRARYINCODEIGNITER4APP
GETCODEIGNITERSAMPLECODE
CODEIGNITERDEMOVIDEOS
HOWTOCREATECUSTOMLIBRARY
How to Create a Custom Library in CodeIgniter 4 – complete Step-by-Step Guide

             Creating a custom library in CodeIgniter 4 is a powerful way to extend the framework’s functionality to suit your application's specific needs. Here’s a step-by-step guide on how to create a custom library in CodeIgniter 4.

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CodeIgniter 4 HMVC: How to Build Modular Applications (Step-by-Step Guide)
CODEIGNITER4
HMVC
CODEIGNITER4HMVCAPPLICATION
GETCODEIGNITER4SAMPLECODE
HOWTOGETCODEIGNITER4SAMPLECODE
SAMPLECODEDEMOVIDEOONLINE
CodeIgniter 4 HMVC: How to Build Modular Applications (Step-by-Step Guide)

             In this article, we explore the CodeIgniter 4 HMVC application in detail. We’ll walk through how to set up HMVC integration in CodeIgniter 4, and look at examples of applications built using the CodeIgniter 4 HMVC Architecture Pattern.

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How to Integrate CKEditor 5 with Image Upload in CodeIgniter 4
CODEIGNITER4
CKEDITOR5
CKFINDER
CODEIGNITER4CKEDITOR5
IMPLEMENTINGCKEDITOR
CKFINDERFORIMAGEUPLOADTOTHESERVER
GETCODEIGNITER4CKEDITOR5SAMPLECODE
HOWTOGETCODEIGNITER4CKEDITORSAMPLECODE
SAMPLECODEDEMOVIDEOONLINE
How to Integrate CKEditor 5 with Image Upload in CodeIgniter 4

             While developing applications on the CodeIgniter 4 framework, you may require rich text area fields. In such cases, CKEditor 5 is a great option. This tutorial guides you through how to integrate CKEditor 5 in Codeigniter 4, including CKFinder for image upload to the server.

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Moneris Payment Gateway Integration in CodeIgniter 4: Complete Step-by-Step Guide
CODEIGNITER4
PAYMENTGATEWAY
MONERIS
CODEIGNITER4PAYMENTGATEWAY
INTEGRATEMONERISPAYMENTGATEWAY
GETCODEIGNITER4SAMPLECODE
HOWTOGETCODEIGNITER4PAYMENTGATEWAYSAMPLECODE
SAMPLECODEDEMOVIDEOONLINE
Moneris Payment Gateway Integration in CodeIgniter 4: Complete Step-by-Step Guide

             Integrating Moneris allows your CodeIgniter 4 e-commerce site to accept credit card payments securely. This guide uses the Moneris Gateway API (direct method). For a hosted solution, explore Moneris Checkout.

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