Using WordPress ‘is_local_attachment()’ PHP function
Determines whether an attachment URI is local and really an attachment.
CSS
Using WordPress ‘is_login()’ PHP function
Determines whether the current request is for the login screen.
Using WordPress ‘insert_with_markers()’ PHP function
Inserts an array of strings into a file (.htaccess), placing it between BEGIN and END markers.
Using WordPress ‘img_caption_shortcode()’ PHP function
The `img_caption_shortcode()` function generates the HTML for an image caption within WordPress using attributes specified by the user
Using WordPress ‘image_add_caption()’ PHP function
Learn how to use the WordPress 'image_add_caption' function to easily add image captions to your website content in this informative article
Using WordPress ‘get_the_author()’ PHP function
The `get_the_author()` function in WordPress retrieves the author of the current post but has been deprecated
Using WordPress ‘header_textcolor()’ PHP function
Displays the custom header text color in 3- or 6-digit hexadecimal form (minus the hash symbol).
Using WordPress ‘header_image()’ PHP function
The `header_image()` function in WordPress displays the URL of the current theme's header image
Using WordPress ‘has_term()’ PHP function
Checks if the current post has any of given terms.