Using WordPress ‘attachment_url_to_postid()’ PHP function
Tries to convert an attachment URL into a post ID.
WordPress
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…
Using WordPress ‘admin_color_scheme_picker()’ PHP function
Displays the default admin color scheme picker (Used in user-edit.php).
Using WordPress ‘adjacent_image_link()’ PHP function
Displays next or previous image link that has the same post parent.