WordPress introduced Shortcode API in version 2.5. Shortcode is a set of functions for creating macro codes. In our previous WordPress tutorial, we discussed custom WordPress plugin creation. Now we will discuss how can you add extra functionality to your custom plugin. When a shortcode is inserted into a page or post, it is replaced with the other content. This means we instruct WordPress to find the macro code under square brackets ([]) and replace it with the dynamic content. Shortcode is one of the most useful features in WordPress and you can use shortcode in posts, pages, and plugins.

The alert window is very common and useful things for every web projects. We use alert dialog box for display messages in the browser. All browsers have their default alert window style. Many times we need a custom alert dialog box for matching with our pr...

File upload is the most used feature in web applications. PHP provides an easy way to upload file to the server. With PHP, you can upload files or images to the server by writing minimal code. In this tutorial, we'll show you how to upload files in PHP and...

CakePHP is an open source web application framework. It follows the Model-View-Controller (MVC) approach and written in PHP. CakePHP makes building web applications simpler, faster and require less code. This CakePHP tutorial will drive you to the right direction for getting started with CakePHP framework and provide basic guide of CakePHP application development. Our step by step cakePHP tutorial helps beginners for install and configures the CakePHP application. You can learn CakePHP from scratch with our easy tutorial. Also we will develop a sample CakePHP project and it will help you for better understanding the whole process. Application flow of

PayPal is a widely used payment gateway to accept payment in the web application. PayPal payment gateway is the easiest option for the web developer to integrate payment gateway on the website. PayPal Standard Payment Gateway is the quickest way to accept...

Social Media is rising in popularity, it makes easier to reach visitors and make your presence felt on search engines. The easiest way to increase website visitors is social like, which can also earn a lot of fan following. The popular social buttons are F...

Drupal is a content management system which allows you to create and maintain many different types of websites without needing to know any coding language. Drupal is a free and open-source content management framework written in PHP. This tutorial provides...

Image upload functionality is commonly used in web applications and it can be easily implemented using PHP. But if you want to implement image upload functionality without page refresh, jQuery and Ajax are required with PHP. Upload image without page refre...

Google Maps is the widely used web element to display the map in the web application. Google Maps helps to mark a location on the map with a marker and display details information in a popup window. An info window displays content in a popup window over th...