Using WordPress ‘content_url()’ PHP function
Learn how to use the WordPress 'content_url' function to generate URLs related to the content directory, including examples of using it to display the URL of the plugins folder or…
HTTP
Using WordPress ‘add_link()’ PHP function
Learn how to use the deprecated add_link() WordPress function to add new links programmatically with user input
Using WordPress ‘activate_plugin()’ PHP function
Attempts activation of plugin in a “sandbox” and redirects on success.
Using WordPress ‘comments_link_feed()’ PHP function
Outputs the link to the comments for the current post in an XML safe way.
Using WordPress ‘clean_url()’ PHP function
Learn how to use the WordPress 'clean_url' function to clean URLs in your website, including basic usage, using specific protocols, for resources, with custom protocols, and with multiple protocols
Using WordPress ‘comment_footer_die()’ PHP function
The `comment_footer_die()` function in WordPress displays an error message at the bottom of the comments page when certain conditions aren't met, such as length or spam content
Using WordPress ‘attachment_url_to_postid()’ PHP function
Tries to convert an attachment URL into a post ID.
Using WordPress ‘allowed_http_request_hosts()’ PHP function
Mark allowed redirect hosts safe for HTTP requests as well.
Using WordPress ‘admin_url()’ PHP function
Retrieves the URL to the admin area for the current site.