Use an FTP Client such as FileZilla to access your site files at your host. You will need to gather your FTP credentials from host.
Then:
1. Find the file that you errantly altered and rename it to file_name-old.php. Based on your note. let’s assume it will be functions.php in your theme folder.
2. Download a copy of your theme (get the version in use).
3. Extract the files and then upload the file that was altered.
4. Download the altered file (-old) and replace any known working edits to the online file.
I suggest to all to not make edits in the dashboard to theme files without a backup in place and a way to put a file back if an error occurs.
Also, are you using a Child Theme? Edits to parent theme are lost on theme update.
That’s exactly what I did!! I was just in panic mode. Once I calmed down, I fixed it.
I always copy the code, before I alter it, so I was able to just upload the untarnished copy back into functions.php.
Thanks so much for the quick reply!!!!!!
