title: How to sanitize X-Editable value *before* editing?
body: <p>I'm using X-Editable to give users the possibility to edit values inline. This works great, but I now want to use it for some money values which are localized in a "European way" (e.g.: <code>€ 12.000.000,00</code>). When I click edit, I want the input to only contain <code>12000000</code> though.</p>
  
  <p>Is there a way that I can sanitize the value in X-editable <strong>before</strong> it gets displayed in the X-Editable input? All tips are welcome!</p>