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<?php
/* --------------------------------------------------------------
BoolType.inc.php 2016-05-09
Gambio GmbH
http://www.gambio.de
Copyright (c) 2016 Gambio GmbH
Released under the GNU General Public License (Version 2)
[http://www.gnu.org/licenses/gpl-2.0.html]
--------------------------------------------------------------
*/
/**
* Class BoolType
*
* Shared boolean type class. Use the "asBool" method for getting the plain value.
*
* @category System
* @package Shared
* @subpackage Types
*/
class BoolType
{
/**
* Instance Value
*
* @var bool
*/
protected $value;
/**
* Class Constructor
*
* @throws InvalidArgumentException
*
* @param bool $p_value
*/
public function __construct($p_value)
{
if(is_bool($p_value))
{
$this->value = $p_value;
return;
}
if(is_string($p_value) && (strtolower($p_value) === 'false' || $p_value === ''))
{
$p_value = false;
}
elseif(is_string($p_value) && strtolower($p_value) === 'true')
{
$p_value = true;
}
elseif((!is_bool($p_value) && !is_numeric($p_value))
|| (is_numeric($p_value) && $p_value != 1 && $p_value != 0)
)
{
throw new InvalidArgumentException('BoolType: Invalid argument value given (expected bool got '
. gettype($p_value) . ')');
}
$this->value = (bool)$p_value;
}
/**
* Get the instance value as bool.
*
* @return bool
*/
public function asBool()
{
return $this->value;
}
}