WordPress at Your Fingertips

This article explains how to create a settings page for a plugin in the WordPress Multisite network admin using the Options API, highlighting the differences from...

This article explains the usage of the ThickBox API for creating modal windows in the WordPress admin area, including examples and parameters for customization.

When uploading a file to WordPress website, WordPress will check the MIME type of the file. Sometimes it's useful to know what the mime file type of a particular file...

Support for page templates ("page" post type) has been unchanged for 12 years. And it helped developers to conveniently create templates for pages, but it has always...

Understanding the difference between declaring PHP constants using the const keyword and the define() function, and the features and limitations of each method.

This article explains how to speed up the WordPress admin panel by disabling aggressive update checks, which often cause slowdowns and performance issues. It provides a...

Using child themes in Wordpress is a valid way to modify an existing theme, but the CSS @import directive is slow, so it's worth avoiding.

It takes 200ms to load the...

Not everyone knows that in WordPress a single post or page can be divided into several parts, thus organizing the pagination for the post. To do this you need to use...

There are cases when it is necessary to add custom fields to the WordPress comment form, for example, a field for entering a phone number, address, rating, mood, and so...

The layout model known as Flexbox (flexes) is becoming increasingly popular. Primarily due to its convenient use in creating frameworks and layouts for individual HTML...

In this post I'm going to share the code that adds the ability to set thumbnails for taxonomy elements, both built-in (tags, categories) and custom. The code is tested...

Collection of popular, useful, and interesting frontend hooks for functions.php, including changing the login page logo, redirecting to a post when searching, adding...

We often use functions to retrieve some data on a page and are unaware that this data can be taken from global variables. For example, the name of the author on the...

This article provides information on how to set a custom image as the default avatar in WordPress, along with three different methods to achieve this.

The article explains how to add custom filters for managing records, comments, users, and taxonomies in WordPress admin tables, including practical code examples.