The word “Gravatar” stands for Globally Recognized Avatar. It is globally recognized because they are widely used by millions of websites. Each Gravatar is uniquely tied to the person’s email address.
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This shortcode displays a gravatar image for the logged in user based on their email address.
size: Use this parameter to specify the size of the Gravatar. Defaults to 32px.
title: The title of the Gravatar.
default: Specify a default image (with URL) to display when no matching Gravatar is found.
alt: The alt text (alternative text) for the image.
rating: Specify a rating for Gravatar. Example, g, pg, r and x. Defaults to “g” rating.
email: Specify an email address to display the Gravatar for (Optional, by default it will display Gravatar for user’s email).