WordPress Code Snippets

Here you can find the best and most useful code snippets for your WordPress website. I use this collection myself on BloggerPilot.

These small functions add helpful features to your blog, or disable unwanted WordPress features. Compared to plugins, code snippets put less load on your installation. To manage my codes I use the plugin WPCodeBox and Code Snippets Pro.

In these blog posts, we’ll cover what WordPress code snippets are, how they can help you, and how you can use them on your site. We’ll also share some popular code snippets that can be used to disable comments, add a custom login logo, and create your own 404 error page.

Sell access to your WordPress designs in the Kadence Pattern Hub

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Best WordPress Snippet Plugins - Manage Your Code

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Featured Image Column in the WordPress Admin

Snippet: Add Featured Image Column in WordPress Admin

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Activate the Gutenberg Editor for WooCommerce Products

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WordPress Login Page Plugins: Get More Out of Your Blog Login

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Snippet: Code im Header, Body und Footer einfügen

Snippet: Insert Code in Header, Body and Footer

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Snippet: Fluent Forms Email Blacklist

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WPCodeBox - Das bessere Code Snippet Plugin

WPCodeBox - The better code snippet plugin

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Snippet: WP Glossary - Enable Gutenberg Support

With this code snippet, you activate the Gutenberg Block Editor…

Snippet: Add File Size Column in Media Library

Snippet: Add File Size Column to your Media Library

This code snippet adds a new column to the WordPress…

Code Snippets Pro: The Handy Plugin for a Snippet Management in WordPress

Code Snippets I used for a long time, now there…

WordPress SVG Support - How-to

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Code Snippet Definition

In programming practice, "snippet" in the strict sense refers to a portion of source code that is literally inserted into a file by an editor program, and is a form of copy-and-paste programming. This concrete insertion contrasts with abstraction methods such as functions or macros, which represent an abstraction within the language. Snippets are therefore primarily used when these abstractions are not available or not desired, such as in languages that lack abstraction, or for reasons of clarity and lack of overhead.

Snippets are comparable to static preprocessing in the editor and do not require compiler support. On the other hand, this means that snippets cannot always be changed afterwards and are thus prone to all the problems of copy-and-paste programming. That's why snippets are primarily used for simple sections of code (with little logic) or for boilerplate such as copyright notices, function prototypes, general control structures, or standard library imports.

Conclusion

If you want to improve your WordPress website, using code snippets is a great way to do it. Code snippets can help add new features, customize existing ones, and generally make your site more user-friendly and efficient.

While there are many different ways to use code snippets on your WordPress site, the most important thing is to make sure you implement them properly. That means adding them to the right files and testing them thoroughly before you make any changes to your site live.

Basically, code snippets are used for WordPress to perform certain actions that would otherwise require a separate, smaller plugin. Moreover, such code snippets are placed in one of the WordPress core or theme files. Namely, in the functions.php file of your child theme.

There are two ways to add code snippets to your WordPress website: by adding them directly to your theme's functions.php file, or by using a plugin like Code Snippets.