The 'add_link' PHP action in WordPress allows developers to programmatically add links to posts and pages. This can be useful for automating the process of adding internal or external links…
Learn how to use the WordPress 'the_content' PHP filter to modify post content using the add_filter function. Customize your posts by adding social sharing buttons, displaying ads, wrapping images or…
The 'email_exists' PHP filter in WordPress is a powerful tool for developers to check if a user's email already exists in the database. This filter can be used in various…
The WordPress 'esc_xml' PHP filter is a powerful tool for ensuring that XML data is properly sanitized and secure. This filter can be used to prevent malicious code from being…