There will be times where certain changes we have made to the theme will render the site utterly unusable. For example, this can happen when there are layout issues with the theme which might make navigating to the theme administration pages difficult, or when we have introduced an error in our PHP code which leads to the White Screen of Death where all we have to work with is an unusable blank screen. While we could simply stomp our way into the database and change the current theme, the "Drupal Way" advocates a cleaner and simpler solution to rescue the site.
In this recipe, we will be looking at rescuing an unusable site via the
settings.php configuration file.
This recipe only applies when a ...