Laravel save a input with extra value data

i am trying to save a input value from a time data:

<input type='text' name="starttime"/>

On mi example i am saving the data 3:30 for a calendar form, but to use on the calendar i need save with a “T” before the value like “T3:30”

on mi controller i save the data on the form like this:

$validatedData = $request->validate([
     'titulo' => 'required|max:255',
     'start' => 'required|max:255',
     'starttime' => 'required|max:255',  <---- 
     'end' => 'required|max:255',
     'endtime' => 'required|max:255',    <----
     'descripcion' => 'required|max:255',
     'color' => 'required|max:255',
 ]);
 $Calendarios=Calendarios::create($validatedData);

what could I do to save the information as I need?

Answer

You can create a new array after validation and then just add the ‘T’ to the starttime of the new array. Like so:

$validatedData = $request->validate([
    'titulo' => 'required|max:255',
    'start' => 'required|max:255',
    'starttime' => 'required|max:255',
    'end' => 'required|max:255',
    'endtime' => 'required|max:255',
    'descripcion' => 'required|max:255',
    'color' => 'required|max:255', ]);
]);

$newValidatedData = $this->validateRequest();

$newValidatedData['starttime'] = 'T' . $this->validateRequest()['starttime'];

$calendarios = Calendarios::create($newValidatedData);

Is this what you are looking for?