/**
* To list all enable states for this object.
* @api
*
* @return string[]
*/
public function listEnabledStates()
{
if ($this->activesStates instanceof \ArrayAccess) {
return array_keys($this->activesStates->getArrayCopy());
} else {
return [];
}
}
/**
* @inheritdoc
*/
public function removeState(StateInterface $state)
{
if ($this->hasState($state)) {
$state->setCountry(null);
$this->states->removeElement($state);
}
return $this;
}
/**
* Return state from collection by its name
*
* @param string $name
*
* @return State
*/
private function getState($name)
{
return $this->states->get($name);
}
