Boolean::createValue

public function createValue($value, $key, $item)
{
	if(!in_array($value, $this->enum))
	{
		if($this->hasDefaultValue($key, $item))
		{
			$value = $this->getDefaultValue($key, $item);
		}
		elseif(count($this->enum))
		{
			reset($this->enum);
			$value = next($this->enum);
			reset($this->enum);
		}
		else
		{
			$value = '';
		}
	}

	return $value;
}