WordPress's default editor, Gutenberg, automatically adds a CSS file to manage front-end blocks. For example: <link rel='stylesheet' id='wp-block-library-css' href='/wp-includes/css/dist/block-library/style.min.css' type='text/css' media='all' /> However, if you are not using Gutenberg -…

Sometimes you need to ensure that your WordPress server sends a specific header response - such as the Content-Type header. This is crucial when you need to ensure that the…

Learn how to use the wp_list_comments() PHP function in WordPress to display a list of comments for a specific post.

Learn how to properly escape post titles in WordPress using either of the two common solutions - wrapping in esc_html() or creating a helper filter.

​This WordPress PHP script automatically sets a featured image in a post if it forgets to set one.

Learn how to use the wp_mkdir_p() WordPress PHP function to create directories recursively, set permissions, handle failed directory creation, create a deep sub-directory, create a directory for user uploads, and…

Learn how to use the wp_check_filetype() WordPress PHP function to determine the file type based on the file name using our step-by-step guide with examples.

The "gform_after_create_post" PHP filter in Gravity Forms allows developers to execute custom code after a post is created from a submitted form. This provides a powerful way to further manipulate…

The 'gform_action_pre_payment_callback' PHP filter in Gravity Forms allows developers to modify and customize payment processing before it is executed. This filter can be used to add additional validation, modify payment…