Form overrides field value

I stumbled across something odd today.
When i create a field in a modal-form and the name of the form-field matches the field-name then the field value gets overridden by the submitted value.

Is this behaviour intended?

Here is a test field.

Hope it is somehow understandable :grimacing:

Edit:

Did some further testing.
The unexpected behaviour occurs when you specify a field in a blueprint where the field-name matches the name attribute from the form input.

The blueprint test.yml

title: Test
fields:
  title:
    label: Title
    type: title
  test:
    label: Test
    type: test

And in the field form test/form/action.php

$form = new Kirby\Panel\Form(array(
  'test' => array(
    'label'    => 'Label',
    'type'     => 'checkboxes',
    'options'  => $options,
    'icon'     => 'chevron-down',
  )
));

When I try to acces the the field value in the action controller I get the submitted form values.

test/controller.php

public function action() {

  dump($this->field()->value());

  $self   = $this;
  $parent = $this->model()->page();

  if($parent->ui()->create() === false) {
    throw new PermissionsException();
  }

  $form = $this->form('action', array($parent, $this->model()), function($form) use($parent, $self) {

    try {

      $form->validate();

      if(!$form->isValid()) {
        throw new Exception(l('pages.add.error.template'));
      }

    } catch(Exception $e) {
      $self->alert($e->getMessage());
    }

  });

  return $this->modal('action', compact('form'));

}

When I change the field name in the blueprint from test to lorem for example everything works as expected.

title: Test
fields:
  title:
    label: Title
    type: title
  lorem:
    label: Test
    type: test

Cheers
Lukas