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WordPress Conditional Tags Cheat Sheet With Examples
Conditional tags are functions that return true or false depending on the page being viewed. Use them to show or hide content, or to load scripts only where they are…
WordPress Sanitizing And Escaping Cheat Sheet: Secure Your Code
Two rules keep WordPress code safe: sanitize input when data comes in, and escape output when data goes out to the browser. Sanitize early, escape late.
How To Add Content Before Or After Posts With The The_Content Filter
The the_content filter runs every time WordPress prints the content of a post. Hook into it to add a call to action, an author box, an ad or any extra…
How To Cache Data In WordPress With The Transients Api
Transients store data temporarily in the database or in the object cache, with an expiration time. They are perfect for saving the result of slow work, like an external API…
How To Create A Custom Shortcode In WordPress
A shortcode is a small tag in square brackets that the editor replaces with dynamic content. Register one with add_shortcode() and always return the output instead of printing it.
