Ticket #40155: 40155.1.diff

src/wp-includes/post-template.php

@@ -1530 +1530 @@
          * @param bool         $permalink Whether to add permalink to image. Default false.
          * @param bool         $icon      Whether to include an icon. Default false.
          * @param string|bool  $text      If string, will be link text. Default false.
+         * @param array|string $attr      Array or string of attributes. Default empty.
          */
-        return apply_filters( 'wp_get_attachment_link', "<a href='" . esc_url( $url ) . "'>$link_text</a>", $id, $size, $permalink, $icon, $text );
+        return apply_filters( 'wp_get_attachment_link', "<a href='" . esc_url( $url ) . "'>$link_text</a>", $id, $size, $permalink, $icon, $text, $attr );
 }
 
 /**