Using WordPress ‘attachment_submit_meta_box()’ PHP function
The `attachment_submit_meta_box()` function in WordPress allows you to display or update attachment submission meta boxes using the current post object
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Using WordPress ‘attachment_submitbox_metadata()’ PHP function
Displays non-editable attachment metadata in the publish meta box.
Using WordPress ‘attachment_id3_data_meta_box()’ PHP function
The `attachment_id3_data_meta_box()` function in WordPress allows displaying fields for ID3 data related to the current post, including examples using it within a loop or with specific post status, custom post…
Using WordPress ‘atom_site_icon()’ PHP function
The `atom_site_icon()` function displays the site's icon in Atom feeds by modifying the feed's XML structure
Using WordPress ‘atom_enclosure()’ PHP function
The `atom_enclosure()` function in WordPress displays the atom enclosure for the current post, which consists of link HTML tags with a URI and other attributes
Using WordPress ‘allowed_tags()’ PHP function
Displays all of the allowed tags in HTML format with attributes.
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.
Using WordPress ‘admin_created_user_email()’ PHP function
Learn how to use the WordPress 'admin\_created\_user\_email()' PHP function to send customized notifications to newly-created users.