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<?
/**
* Bitrix Framework
* @package bitrix
* @subpackage tasks
* @copyright 2001-2016 Bitrix
*
* @access private
*/
namespace Bitrix\Tasks\Util;
abstract class Type
{
public static function isIterable($arg)
{
if(is_array($arg))
{
return true;
}
if(is_object($arg))
{
$iFaces = class_implements($arg);
return isset($iFaces['Iterator']) || isset($iFaces['IteratorAggregate']);
}
return false;
}
public static function convertBooleanUserFieldValue($value)
{
if (mb_strtolower($value) == 'n')
{
return false;
}
elseif ($value)
{
return true;
}
return false;
}
/////////////////////////////////
// helper functions for checking elements of component parameters and other similar places
public static function checkYNKey(array &$data, $paramName)
{
if((string) $paramName != '' && array_key_exists($paramName, $data))
{
$data[$paramName] = $data[$paramName] == 'Y' ? 'Y' : 'N';
}
}
public static function checkBooleanKey(array &$data, $paramName, $default = null)
{
if((string) $paramName != '' && array_key_exists($paramName, $data))
{
if($data[$paramName] != 'Y' && $data[$paramName] != 'N' && $default !== null)
{
$data[$paramName] = $default;
}
else
{
$data[$paramName] = $data[$paramName] == 'Y';
}
}
}
public static function checkEnumKey(array &$data, $paramName, array $enum, $default = null)
{
if((string) $paramName != '' && array_key_exists($paramName, $data))
{
$enum = array_flip($enum);
if(!isset($enum[$data[$paramName]]))
{
if($default !== null)
{
$data[$paramName] = $default;
}
else
{
unset($data[$paramName]);
return false; // value was incorrect
}
}
}
return true; // value was correct or was replaced with the default one (which is assumed to be correct)
}
public static function checkArrayOfUPIntegerKey(&$data, $paramName)
{
if((array) $data !== $data)
{
$data = array();
}
if((string) $paramName != '' && array_key_exists($paramName, $data))
{
$data[$paramName] = static::castToArrayOfUniquePositiveInteger($data[$paramName]);
}
}
private static function castToArrayOfUniquePositiveInteger($arg)
{
if(isset($arg))
{
if(!is_array($arg))
{
$arg = array();
}
else
{
foreach($arg as $i => &$item)
{
$item = intval($item);
if($item <= 0)
{
unset($arg[$i]);
}
}
unset($item);
$arg = array_unique($arg);
}
}
return $arg;
}
public static function serializeArray($data, $returnFalse = false)
{
if(!is_array($data))
{
$data = $returnFalse ? false : array();
}
return serialize($data);
}
public static function unSerializeArray($data)
{
if(!\CheckSerializedData($data))
{
return array();
}
$data = unserialize($data);
return is_array($data) ? $data : array();
}
/**
* Normalizes array of not empty strings passed
*
* @param $data
* @return array
*/
public static function normalizeArray($data)
{
if(!is_array($data))
{
return array();
}
foreach($data as $i => $value)
{
if((string) $value == '')
{
unset($data[$i]);
}
}
return $data;
}
/**
* Normalizes array of positive IDs passed
*
* @param $data
* @return array
*/
public static function normalizeArrayOfUInteger($data)
{
if(!is_array($data))
{
return array();
}
return array_unique(array_filter($data, 'intval'));
}
/**
* @param $arg
* @return bool|int
*
* @deprecated
*/
public static function checkDateTimeString($arg)
{
return \Bitrix\Tasks\UI::checkDateTime($arg);
}
}