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<?php
namespace ValueObjects\Boolean;
use ValueObjects\Exception\InvalidNativeArgumentException;
use ValueObjects\StringLiteral\StringLiteral;
class BooleanString extends StringLiteral
{
/**
* Returns a BooleanString object
*
* @param string $value
*/
public function __construct($value)
if (null === \filter_var($value, FILTER_VALIDATE_BOOLEAN, FILTER_NULL_ON_FAILURE)) {
throw new InvalidNativeArgumentException($value, array('string (boolean value)'));
}
$this->value = $value;
* Returns the bool value of the BooleanString
* @return bool
public function toBool()
return \filter_var($this->value, FILTER_VALIDATE_BOOLEAN);
nicolopignatelli /
valueobjects
