/**
* Returns a field instance.
*
* @param mixed $id
* @param \Closure $callback
* @return \Illuminate\Support\Collection
*/
public function field($id, Closure $callback = null)
{
if (!($field = $this->find($id))) {
$this->put($id, $field = new Field($id));
}
$field->executeCallback($callback);
return $field;
}
/** @test */
public function it_can_attach_an_option_to_the_field()
{
$this->assertCount(0, $this->field);
$this->field->attach(new Option('foo'));
$this->field->attach(new Option('bar'));
$this->field->attach(new Option('baz'));
$this->field->attach(new Option('foo'));
$this->field->attach(new Field('foo'));
$this->assertCount(3, $this->field);
}
