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| 1 | <?php | 
| 2 | |
| 3 | /** | 
| 4 | * This program is free software; you can redistribute it and/or | 
| 5 | * modify it under the terms of the GNU General Public License | 
| 6 | * as published by the Free Software Foundation; under version 2 | 
| 7 | * of the License (non-upgradable). | 
| 8 | * | 
| 9 | * This program is distributed in the hope that it will be useful, | 
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | 
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | 
| 12 | * GNU General Public License for more details. | 
| 13 | * | 
| 14 | * You should have received a copy of the GNU General Public License | 
| 15 | * along with this program; if not, write to the Free Software | 
| 16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. | 
| 17 | * | 
| 18 | * Copyright (c) 2020 (original work) Open Assessment Technologies SA; | 
| 19 | * | 
| 20 | * @author Sergei Mikhailov <sergei.mikhailov@taotesting.com> | 
| 21 | */ | 
| 22 | |
| 23 | declare(strict_types=1); | 
| 24 | |
| 25 | namespace oat\tao\model\session\Business\Domain; | 
| 26 | |
| 27 | use IteratorAggregate; | 
| 28 | use oat\tao\model\session\Business\Contract\SessionCookieAttributeInterface; | 
| 29 | |
| 30 | final class SessionCookieAttributeCollection implements IteratorAggregate | 
| 31 | { | 
| 32 | /** @var SessionCookieAttributeInterface[] */ | 
| 33 | private $attributes = []; | 
| 34 | |
| 35 | public function add(SessionCookieAttributeInterface $attribute): self | 
| 36 | { | 
| 37 | $collection = clone $this; | 
| 38 | |
| 39 | $collection->attributes[] = $attribute; | 
| 40 | |
| 41 | return $collection; | 
| 42 | } | 
| 43 | |
| 44 | /** | 
| 45 | * @return iterable|SessionCookieAttributeInterface[] | 
| 46 | */ | 
| 47 | public function getIterator(): iterable | 
| 48 | { | 
| 49 | yield from $this->attributes; | 
| 50 | } | 
| 51 | |
| 52 | public function __toString(): string | 
| 53 | { | 
| 54 | $rawAttributes = []; | 
| 55 | |
| 56 | foreach ($this as $attribute) { | 
| 57 | $rawAttributes[] = (string)$attribute; | 
| 58 | } | 
| 59 | |
| 60 | return implode('; ', $rawAttributes); | 
| 61 | } | 
| 62 | } |