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<?php
namespace OceanApplications\Postmen\Models;
class Weight extends Model
{
public $unit;
public $value;
public function __construct($value = null, $unit = null)
if ($value != null && $unit != null) {
$this->value($value);
$this->unit($unit);
}
/**
* @param $value
*
* @return $this
*/
public function unit($value)
if ($value == 'lb' || $value == 'kg') {
$this->unit = $value;
} else {
$error = 'Unit must be lb or kg';
throw new \Exception($error);
return $this;
* @param init $value
public function value($value)
$this->value = floatval($value);
oceanapplications /
postmen
