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<?php
/**
* Bitrix Framework
* @package bitrix
* @subpackage main
* @copyright 2001-2018 Bitrix
*/
namespace Bitrix\Main\ORM\Fields;
use Bitrix\Main\ArgumentException;
/**
* UserType proxy fields. Works like expressions and allows to be set.
*
* @property ScalarField|UserTypeUtsMultipleField $valueField
* @package bitrix
* @subpackage main
*/
class UserTypeField extends ExpressionField
{
/** @var bool */
protected $isMultiple = false;
/**
* @param mixed $value
*
* @return mixed
* @throws ArgumentException
*/
public function cast($value)
{
if ($this->isMultiple)
{
if ($value !== false && $value !== null) // empty value for multiple field
{
//if (!\is_iterable($value)) PHP 7
if (!is_array($value) && !($value instanceof \Traversable))
{
throw new ArgumentException(sprintf(
'Expected iterable value for multiple field, but got `%s` instead', gettype($value)
));
}
// array of values
foreach ($value as &$_value)
{
$_value = $this->valueField->getUtmField()->cast($_value);
}
}
return $value;
}
else
{
return parent::cast($value);
}
}
/**
* @return mixed
*/
public function getTypeMask()
{
return FieldTypeMask::USERTYPE;
}
/**
* @param bool $isMultiple
*
* @return $this
*/
public function configureMultiple($isMultiple = true)
{
$this->isMultiple = (bool) $isMultiple;
return $this;
}
/**
* @return mixed
*/
public function isMultiple()
{
return $this->isMultiple;
}
/**
* @param mixed $value
*
* @return string
* @throws \Bitrix\Main\SystemException
*/
public function convertValueToDb($value)
{
return $this->isMultiple
? $this->getConnection()->getSqlHelper()->convertToDbString($value) // serialized values
: parent::convertValueToDb($value);
}
public function getFetchDataModifiers()
{
$srcField = $this->getBuildFromChains()[0]->getLastElement()->getValue();
return array_merge(parent::getFetchDataModifiers(), $srcField->getFetchDataModifiers());
}
public function getSaveDataModifiers()
{
$srcField = $this->getBuildFromChains()[0]->getLastElement()->getValue();
return array_merge(parent::getSaveDataModifiers(), $srcField->getSaveDataModifiers());
}
}