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Source View: get_avatar

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Understanding Source Code

The best way to understand what a hook does is to look at where it occurs in the source code.

Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.

Source View

Line Code
2190       *
2191       * @since 2.5.0
2192       *
2193       * @param string            $avatar      Image tag for the user's avatar.
2194       * @param int|object|string $id_or_email A user ID, email address, or comment object.
2195       * @param int               $size        Square avatar width and height in pixels to retrieve.
2196       * @param string            $alt         Alternative text to use in the avatar image tag.
2197       *                                       Default empty.
2198       */
2199      return apply_filters( 'get_avatar', $avatar, $id_or_email, $size, $default, $alt );
2200 }
2201 endif;
2203 if ( !function_exists( 'wp_text_diff' ) ) :
2204 /**
2205  * Displays a human readable HTML representation of the difference between two strings.
2206  *
2207  * The Diff is available for getting the changes between versions. The output is
2208  * HTML, so the primary use is for displaying the changes. If the two strings