WordPress Essentials: How To Create A WordPress Plugin
The safety of your plugin usually depends on the stability of its two legs. One leg makes sure that the plugin does not help spread naughty data. Guarding against this entails filtering the user’s input, escaping queries to protect against SQL injection attacks and so on. The second leg makes sure that the user has the authority and intention to perform a given action. This basically means that only users with the authority to delete data (such as administrators) should be able to do it. Guarding intention ensures that visitors aren’t misled by a hacker who has managed to place a malicious link on your website.
How to create a WordPress plugin for your web app
Please note: we do need a web application for this tutorial. We will use Feedier for this example. However, if you have another web application that you’d like to use in this tutorial, please do. Just rename anything named “feedier” with your app’s name and adapt the settings to what that app needs. Most of them will give you a snippet to add to your site in order to make it work.
Hello! This is an awesome tutorial and I followed the instructions and copied the code but for some reason I keep getting ERROR: options page not found when I hit submit. Is there a solution to this? I keep getting infomation on whitelisting it but I dont know where to put it. Can you please help me?
How to Create a WordPress Widget From Scratch
WordPress Widgets are blocks of static or dynamic HTML content that can be added to specific areas of the front-end pages (widget areas or sidebars). WordPress provides a good number of built-in widgets, like Archives, Categories, Tag Cloud, Search, Recent Posts, Calendar, and more. Moreover, as I’m going to explain in this post, plugin developers can easily create a WordPress widget from scratch, add custom features and specific content to any theme supporting this amazing feature.
WordPress Plugin Tutorial: How to Create a WordPress Plugin
This is a relatively simple plugin. You can extend it so much further by including several predefined templates. However, remember that creating a plugin is no easy task. You should go through careful planning before even starting the WordPress plugin development process. Proper planning will ensure that the development process goes through without problems and you create a WordPress without many hurdles.