Build an object with all post type capabilities out of a post type object

Is the query for the favicon.ico file?

Downloads an image from the specified URL, saves it as an attachment, and optionally attaches it to a post.

Creates or modifies a taxonomy object.

Parses the “_embed” parameter into the list of resources to embed.

Parses a 3 or 6 digit hex color (with #).

Validate a value based on a schema.

Renders the admin bar to the page based on the $wp_admin_bar->menu member var.

Displays the Site Health Status widget.

Don’t load all of WordPress when handling a favicon.ico request.