<input type="radio" name="webone_sms_gravity_is_active" value="1" <?php echo 1 === $is_active ? 'checked' : ''; ?> />
<label>فعال</label>
<br/>
<input type="radio" name="webone_sms_gravity_is_active" value="0" <?php echo 0 === $is_active ? 'checked' : ''; ?> />
<label>غیرفعال</label>