Ticket #22650: 22650.diff

src/wp-admin/credits.php

@@ -147 +147 @@
                                 echo '<li class="wp-person" id="wp-person-' . $person_data[2] . '">' . "\n\t";
                                 echo '<a href="' . sprintf( $credits['data']['profiles'], $person_data[2] ) . '">';
                                 $size = 'compact' == $group_data['type'] ? '30' : '60';
-                                echo '<img src="' . $gravatar . $person_data[1] . '?s=' . $size . '" class="gravatar" alt="' . esc_attr( $person_data[0] ) . '" /></a>' . "\n\t";
+                                $alt = $person_data[0];
+                                $email_hash = $person_data[1];
+                                $avatar = '<img src="' . $gravatar . $email_hash . '?s=' . $size . '" class="gravatar" alt="' . esc_attr( $alt ) . '" /></a>' . "\n\t";
+
+                                $id_or_email = $email_hash;
+                                $default = '';
+                                /**
+                                 * Apply filter on Gravatars.
+                                 *
+                                 * Run through apply_filters('get_avatar', $avatar) for the sake of extensibility.
+                                 *
+                                 * @since 4.0
+                                 *
+                                 * @param integer|string|object $id_or_email Author’s User ID (an integer or string), an E-mail Address (a string) or the comment object from the comment loop
+                                 * @param int $size Size of Gravatar to return (max is 512)
+                                 * @param string $default Url for an image, defaults to the "Mystery Man" (optional).
+                                 * @param string $alt Alternate text for the avatar (optional).
+                                 */
+                                echo apply_filters( 'get_avatar', $avatar, $id_or_email, $size, $default, $alt );
+
                                 echo '<a class="web" href="' . sprintf( $credits['data']['profiles'], $person_data[2] ) . '">' . $person_data[0] . "</a>\n\t";
                                 if ( ! $compact )
                                         echo '<span class="title">' . translate( $person_data[3] ) . "</span>\n";