notes

snippet.txt

phone numbers -- format?

string == 3525678908
string == (352)5678908
string == (352)567-8908
string == 352.567.8908
string == 3525678908
error handling


areacode 352
prefix   870
suffic   6756

<form>
  <input type="text" name="user[phone][areacode]">
  <input type="text" name="user[phone][prefix]">
  <input type="text" name="user[phone][suffix]">
</form>

<form>
  <input type="text" name="user[phone]">
</form>


MODEL

def sanitize_phone_input(input)
<!-- use regex here to remove all chacters which are not digits -->
  self.phone_numebr = reged_input
end



post '/users' do
  
end



















MODEL before validates run callback concat phone to make a single string from the 3 inputs
then run a model validation to check the format of said string (10 digits also only digits)

additionally though I would set up some javascript to validate the input on the frontend