Ticket #35449: 35449.2.diff

src/wp-login.php

@@ -216 +216 @@
 
         // Don't allow interim logins to navigate away from the page.
         if ( ! $interim_login ): ?>
-        <p id="backtoblog"><a href="<?php echo esc_url( home_url( '/' ) ); ?>"><?php printf( __( '&larr; Back to %s' ), get_bloginfo( 'title', 'display' ) ); ?></a></p>
+                <p id="backtoblog">
+                        <?php
+                                $back_to_blog = sprintf(
+                                        '<a href="%s">%s</a>',
+                                        esc_url( home_url( '/' ) ),
+                                        /* Translators: %s refers to the site title. */
+                                        sprintf( __( 'Return to %s' ), get_bloginfo( 'name', 'display' ) )
+                                );
+
+                                /**
+                                 * Filter the back to blog link displayed in the login page footer.
+                                 *
+                                 * @since 4.5.0
+                                 *
+                                 * @param string $back_to_blog A link back to the home URL of the current site.
+                                 */
+                                echo apply_filters( 'back_to_blog_link', $back_to_blog );
+                        ?>
+                </p>
         <?php endif; ?>
 
         </div>