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.

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Use a WordPress Login Page Plugin! It is the absolute…

Snippet: Insert Code in Header, Body and Footer

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With these code snippets you can insert any code into…

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I like to recommend the form plugin Fluent Forms because…

WPCodeBox - The better code snippet plugin

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WPCodeBox is my new all-purpose tool for WordPress. I still…

Snippet: WP Glossary - Enable Gutenberg Support

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

Snippet: Add File Size Column to your Media Library

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This code snippet adds a new column to the WordPress…

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

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How to use SVG images in WordPress! Directly after the…

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You want to speed up your WordPress blog? There are…

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Onpage SEO tools such as SEMrush, Website Auditor or Morningscore…

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What is a WordPress Child Theme? If you’ve been in…

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You want to sell access to your own WordPress Design…

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WordPress wants to do us some good by generating additional…

Activate the Gutenberg Editor for WooCommerce Products

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The Gutenberg Block Editor can also be used for the…

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When it comes to creating and building websites, WordPress is…

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Would you like to see the feature image thumbnail in…

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.