Cannot get request object - php

Question

Grettings.
I'm trying to call an index view from itself, to look for a person and displaying results to the left.
But when I call the view and send data It always get null, could you please give me a clue. I've even called the store function and request is always null.
It should be a modal window to get the request object? What should I do If I wanted to show the windows as I'm doing it?
My routes
Route::get('registroaccesos/destinationSearchGet/', 'RegistroAccesosController#destinationSearchGet')->name('registroaccesos.destinationSearchGet');
Route::post('registroaccesos/destinationSearchPost/', 'RegistroAccesosController#destinationSearchPost')->name('registroaccesos.destinationSearchPost');
The controller
public function destinationSearchGet(){
$headData = array('pageTitle' => 'Admin Home - View all destinations');
return view('registroaccesos.index', $headData);
}
public function destinationSearchPost(Request $request){
$headData = array('pageTitle' => 'Admin Home - Search results');
$formData = $request->input('strPatron');
dd($formData);
// $data = ParentRegionList::destinationSearch($formData);
return view('registroaccesos.index', $headData);//->with(compact('data'))
}
The view
Part of the code of the view
<h6 class="sidebar-heading d-flex justify-content-between align-items-center px-3 mt-4 mb-1 text-muted">
<span>Acciones</span>
<a class="d-flex align-items-center text-muted" href="#">
<span data-feather="plus-circle"></span>
</a>
</h6>
<div class="form-group">
<label for="strSearch" class="col-form-label">Patrón de búsqueda</label>
<select name="strSearch" class="form-control">
<option value="1" selected> Código del usuario</option>
<option value="2" > Nombre del usuario</option>
</select>
</div>
<div class="form-group">
<input placeholder="Patrón de búsqueda"
id="strPatron"
required
name="strPatron"
spellcheck="false"
class="form-control"
value="Valor"
/>
</div>
<button class="btn btn-sm btn-outline-secondary"
onclick="
event.preventDefault();
document.getElementById('search-form').submit();
"
>Buscar</button>
<form id="search-form" action="{{ route('registroaccesos.store','el resultado' ) }}" method="POST" style="display: none;">
<!-- <input type="hidden" name="_method" value="delete">-->
{{ csrf_field() }}
</form>
The result

Answer 1

Well your <input> with name="strPatron" is not in your <form> so it will not get submitted when you submit the form. You need to have all the input elements inside the form or they won't get sent with the POST request.
The way you've got it right now only the CSRF field in your form is getting submitted. You can check this by doing a dd($request->all()) in your controller.