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<?php
/**
* Bitrix Framework
* @package bitrix
* @subpackage main
* @copyright 2001-2012 Bitrix
*/
namespace Bitrix\Main\Entity;
/**
* Entity field class for boolean data type
* @package bitrix
* @subpackage main
*/
class BooleanField extends ScalarField
{
/**
* Value (false, true) equivalent map
* @var array
*/
protected $values;
function __construct($name, $parameters = array())
{
parent::__construct($name, $parameters);
if (empty($parameters['values']))
{
$this->values = array(false, true);
}
else
{
$this->values = $parameters['values'];
}
}
/**
* Convert true/false values to actual field values
* @param boolean|integer|string $value
* @return mixed
*/
public function normalizeValue($value)
{
if (
(is_string($value) && ($value == '1' || $value == '0'))
||
(is_bool($value))
)
{
$value = (int) $value;
}
elseif (is_string($value) && $value == 'true')
{
$value = 1;
}
elseif (is_string($value) && $value == 'false')
{
$value = 0;
}
if (is_integer($value) && ($value == 1 || $value == 0))
{
$value = $this->values[$value];
}
return $value;
}
public function getValidators()
{
$validators = parent::getValidators();
if ($this->validation === null)
{
$validators[] = new Validator\Enum;
}
return $validators;
}
public function getValues()
{
return $this->values;
}
public function isValueEmpty($value)
{
return (strval($value) === '' && $value !== false);
}
}