Proposal for better indentation for SQL strings?

Would it be possible to indent on specific keywords of SQL strings in PHP-mode? For example, when I'm typing a SQL string, and press RET on line 2:

```
public function FooBar() {
$sSql = 'SELECT foo, bar
FROM footable
WHERE foo = 1'
}
```

I would like to see have the indentation in PHP-mode like this:

```
public function FooBar() {
$sSql = 'SELECT foo, bar
FROM footable
WHERE foo = 1'
}
```

Is that even possible?