WordPress (category)
List of All WordPress Options

Here is the entire list of WordPress options, which are located in the wp_options table. You can see all the options for your site on the hidden admin page...
How to revert to the WordPress Classic Editor (original editor) - disable Gutenberg Block Editor completely or for a post type

How to revert to the old WordPress editor (completely disable Gutenberg or for a post type). This article explains how to disable the Gutenberg editor in WordPress...
Kama_Cron

A small class for easily adding WP Cron tasks (jobs).
This Class allow you to create WordPress Cron tasks in a quick and simple way. In order not to confuse anything,...
wp.template — HTML templates for JavaScript in WordPress

This article explains the usage of wp.template in WordPress for creating HTML templates for JavaScript and provides examples of its implementation.
Get several adjacent posts in one query

There are number of functions in WordPress to get one of the adjacent (neighboring) posts to the current one: get_previous_post() and...
Emails In WordPress

This document lists all the situations where WordPress sends an email, along with how to filter or disable each email.
Hooks on Edit Post Admin Page

There are hooks that allow you to display any content in a particular place on the admin page of adding or editing any type of post.
Thanks to hooks below, you can...
How Notifications Work in WordPress (Pings, Trackbacks) - xmlrpc.php File

Understanding how notifications (pings, trackbacks) work in WordPress and how to effectively manage them. Learn about the differences between trackbacks and pingbacks,...
Register a Taxonomy without attaching it to any Post Type

As I found out, WordPress does not allow the creation of taxonomies independently, without binding to any post type. I mean, we can register a taxonomy without binding...
SEO Meta Tags Without Plugins: Title, Description, Robots, Open Graph

The article provides a method to implement SEO meta tags (metadata) for a WordPress website without using plugins, focusing on creating title, description, robots, and...
Caching Min and Max Prices for All Product Categories (Woocommerce)

Caching mechanism for retrieving and storing minimum and maximum product prices for each category, enhancing performance.
Bulk Actions in Tables: Posts, Pages, Users, Comments...

How to add custom bulk actions to WordPress admin tables and process them using hooks.
How to Prevent Deactivation of Important Plugins?

Tutorial on how to prevent deactivation of important plugins in WordPress and remove the "deactivate" button and checkbox for specific plugins.
jQuery AJAX file upload to server

This article explains how to upload files to a server using AJAX and jQuery, with examples for both general use and WordPress integration.
Do plugins slow down the WordPress?

This short article is my attempt to answer the common question — what is better: install a plugin to add desired functionality or add custom code in functions.php?...