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namespace Alpha\Model\Type;
use Alpha\Util\Helper\Validator;
use Alpha\Exception\IllegalArguementException;
/**
* The Boolean complex data type.
*
* @since 1.0
*
* @author John Collins <dev@alphaframework.org>
* @license http://www.opensource.org/licenses/bsd-license.php The BSD License
* @copyright Copyright (c) 2018, John Collins (founder of Alpha Framework).
* All rights reserved.
*
* <pre>
* Redistribution and use in source and binary forms, with or
* without modification, are permitted provided that the
* following conditions are met:
*
* * Redistributions of source code must retain the above
* copyright notice, this list of conditions and the
* following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the
* following disclaimer in the documentation and/or other
* materials provided with the distribution.
* * Neither the name of the Alpha Framework nor the names
* of its contributors may be used to endorse or promote
* products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* </pre>
*/
class Boolean extends Type implements TypeInterface
{
/**
* The value of the Boolean.
*
* @var bool
*
* @since 1.0
*/
private $booleanValue;
/**
* The binary (1/0) value of the Boolean. This is the value stored in the database.
*
* @var int
*
* @since 1.0
*/
private $value;
/**
* The error message returned for invalid values.
*
* @var string
*
* @since 1.0
*/
protected $helper = 'Not a valid Boolean value!';
/**
* Constructor.
*
* @param bool $val
*
* @since 1.0
*
* @throws \Alpha\Exception\IllegalArguementException
*/
public function __construct($val = true)
{
if (!Validator::isBoolean($val)) {
throw new IllegalArguementException($this->helper);
}
if (Validator::isBooleanTrue($val)) {
$this->value = 1;
$this->booleanValue = true;
} else {
$this->value = 0;
$this->booleanValue = false;
}
}
/**
* Used to set the Boolean value.
*
* @param mixed $val Will accept a boolean true/false or integer 1/0.
*
* @since 1.0
*
* @throws \Alpha\Exception\IllegalArguementException
*/
public function setValue($val)
{
if (!Validator::isBoolean($val)) {
throw new IllegalArguementException($this->helper);
}
if (Validator::isBooleanTrue($val)) {
$this->value = 1;
$this->booleanValue = true;
} else {
$this->value = 0;
$this->booleanValue = false;
}
}
/**
* Used to get the binary (1/0) value of the Boolean. This is the value stored in the database.
*
* @return int
*
* @since 1.0
*/
public function getValue()
{
return $this->value;
}
/**
* Used to get the boolean value of the Boolean.
*
* @return bool
*
* @since 1.0
*/
public function getBooleanValue()
{
return $this->booleanValue;
}
/**
* Used to convert the object to a printable string.
*
* @return string
*
* @since 1.0
*/
public function __toString()
{
return $this->value ? 'true' : 'false';
}
}