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<?php
/**
* Bitrix Framework
* @package bitrix
* @subpackage main
* @copyright 2001-2012 Bitrix
*/
namespace Bitrix\Main\ORM\Fields;
use Bitrix\Main\DB\SqlExpression;
/**
* Entity field class for text data type
*
* @package bitrix
* @subpackage main
*/
class TextField extends StringField
{
/** @var bool */
protected $long = false;
/**
* TextField constructor.
*
* @param $name
* @param array $parameters deprecated, use configure* and add* methods instead
*
* @throws \Bitrix\Main\SystemException
*/
function __construct($name, $parameters = array())
{
parent::__construct($name, $parameters);
$this->long = isset($parameters['long']) && (bool)$parameters['long'];
}
/**
* @param $long
*
* @return $this
*/
public function configureLong($long = true)
{
$this->long = (bool)$long;
return $this;
}
/**
* @return bool
*/
public function isLong()
{
return $this->long;
}
/**
* @param mixed $value
*
* @return string
* @throws \Bitrix\Main\SystemException
*/
public function convertValueFromDb($value)
{
return $this->getConnection()->getSqlHelper()->convertFromDbText($value);
}
/**
* @param string $value
*
* @return string
* @throws \Bitrix\Main\SystemException
*/
public function convertValueToDb($value)
{
if ($value instanceof SqlExpression)
{
return $value;
}
return $value === null && $this->is_nullable
? $value
: $this->getConnection()->getSqlHelper()->convertToDbText($value);
}
public function isValueEmpty($value)
{
if ($this->isSerialized() && is_array($value))
{
return false;
}
return parent::isValueEmpty($value);
}
}