Transition::exec

public function exec(): void
{
	if ($this->execCustom())
	{
		return;
	}

	$color = htmlspecialcharsbx(trim($this->fields['COLOR']->getValue()));
	if (!$color)
	{
		$color = self::BASE_COLOR;
	}
	$this->addTransitionClass();
	$this->setTransition($color);
}