Tested WordPress code snippets
Copy-paste snippets for blocks, block themes, security, performance, Tailwind CSS, PHP and React. New snippets every Monday, Wednesday and Friday, each one run in a real WordPress before it is published.
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Make Every Post Background Red in WordPress
Make every post background red in WordPress with one small PHP snippet: red only on single blog posts, with a filter to change the colour.
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Build Gutenberg Block Styles for WordPress Headings
Register and style your own Gutenberg block styles for the WordPress Heading block, so editors get extra headline looks in the Styles panel.
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Add a Copy Button to Every Code Block in WordPress
Add a Copy button to every core Code block in a WordPress block theme. Vanilla JS, top-right corner, shows Copied! for two seconds, loads only when needed.
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Add a Prefix or Suffix to WooCommerce Product Prices
Add text before or after WooCommerce product prices, like “From:” or “incl. VAT”, with an escaped, translatable WordPress snippet.
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Change the Related Products Heading in WooCommerce
Change the WooCommerce “Related products” heading on single product pages to your own translatable text with one WordPress filter.
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Simple WordPress Maintenance Mode Without a Plugin
Put WordPress into maintenance mode without a plugin: visitors get a 503 page with Retry-After, administrators keep using the site.
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Disable Comments in WordPress Completely Without a Plugin
Disable comments in WordPress completely without a plugin: close forms, hide old comments, empty comment blocks and remove the admin screens.
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Restore Classic Widgets in WordPress Without a Plugin
Restore the classic widgets screen in WordPress without the Classic Widgets plugin: one filter turns off the block-based widget editor.
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Disable WordPress Automatic Updates but Keep Security Fixes
Disable WordPress automatic updates for major core versions, plugins and themes, while minor security releases keep installing on their own.
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Add WooCommerce Product Category Class to Body
Add a product_cat_{slug} class to the body tag on WooCommerce single product pages in WordPress, so you can style each product category with CSS.
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Add a Sortable ID Column to WordPress Admin Lists
Show the post ID in a sortable column on every WordPress admin list, posts, pages and custom post types, with one Admin only snippet.
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Disable the Theme and Plugin File Editor in WordPress
Disable the theme and plugin file editor in WordPress with DISALLOW_FILE_EDIT, plus a capability filter that holds even if wp-config says otherwise.
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Disable Gutenberg for Specific Post Types in WordPress
Turn off the Gutenberg block editor for chosen post types in WordPress and use the classic editor for them, while posts and pages keep blocks.
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Disable Lazy Load in WordPress Without a Plugin
Disable WordPress native lazy loading for images and iframes with one filter, or limit it to post content when only some images are affected.
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Disable WordPress Auto-Update Emails, Keep Failure Alerts
Stop the WordPress emails sent after successful automatic core, plugin and theme updates, but still get an email when an update fails.
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Add Admin Shortcuts to the WordPress Admin Bar
Add a Shortcuts menu to the WordPress admin bar with Plugins, Themes, Updates and New Code Block links, each shown only to users who can use it.
Category: WordPress
3rd party plugins actions admin archive block-themes block editor Blocks body-class build capabilities core CPT CSS Custom Post custom post types Developer development filters Front End full site editing gutenberg hook Image img load styles maintenance media mu-plugin Must Have npm Oxygen performance php plugins repeater scripts organizer security SEO single product Taxonomy Tips updates WooCommerce wordpress WP Admin