The 'pre_schedule_event' PHP filter in WordPress allows developers to modify or cancel scheduled events before they are added to the cron job queue. This can be useful for debugging or…

This WordPress PHP function removes HTML class attributes from post content upon saving. Useful for removing unwanted class attributes transferred from other webpages. Only changes class attributes within formed HTML…

This WordPress PHP function helps you delete empty custom fields from your posts by looping through specified post types, counting the number of non-empty occurrences of each custom field, deleting…

This WordPress PHP function allows you to delete specific custom fields from your posts by triggering during the 'admin_init' action hook. It targets specific post types, loops through each post,…

The 'pre_transient_{$transient}' PHP filter in WordPress allows developers to modify the value of a transient before it is retrieved from the database. This can be useful for caching and performance…

The 'pre_update_option' PHP filter in WordPress allows developers to modify the value of an option before it is updated in the database. This can be useful for validating or sanitizing…

The 'pre_update_option_{$option}' PHP filter in WordPress allows developers to modify data before it is saved to the database. This can be useful for validating user input or performing calculations on…

​The article discusses how to use the pre_user_{field} PHP filter in WordPress to modify user field values before they are saved to the database

The WordPress 'pre_user_email' PHP filter allows developers to modify user email addresses before they are saved to the database. This can be useful for a variety of purposes, such as…