get_avatar_url()

参数

$id_or_email

(mixed)
(Required)
The Gravatar to retrieve a URL for. Accepts a user_id, gravatar md5 hash, user email, WP_User object, WP_Post object, or WP_Comment object.

$args

(array)
(Optional)
Arguments to return instead of the default arguments.

• 'size'
  (int) Height and width of the avatar in pixels. Default 96.
• 'default'
  (string) URL for the default image or a default type. Accepts '404' (return a 404 instead of a default image), 'retro' (8bit), 'monsterid' (monster), 'wavatar' (cartoon face), 'indenticon' (the "quilt"), 'mystery', 'mm', or 'mysteryman' (The Oyster Man), 'blank' (transparent GIF), or 'gravatar_default' (the Gravatar logo). Default is the value of the 'avatar_default' option, with a fallback of 'mystery'.
• 'force_default'
  (bool) Whether to always show the default image, never the Gravatar. Default false.
• 'rating'
  (string) What rating to display avatars up to. Accepts 'G', 'PG', 'R', 'X', and are judged in that order. Default is the value of the 'avatar_rating' option.
• 'scheme'
  (string) URL scheme to use. See set_url_scheme() for accepted values.
• 'processed_args'
  (array) When the function returns, the value will be the processed/sanitized $args plus a "found_avatar" guess. Pass as a reference.

Default value: null