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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) 2002-2008 (original work) 2014 Open Assessment Technologies SA |
| 19 | * |
| 20 | */ |
| 21 | |
| 22 | /** |
| 23 | * Iterator over all triples |
| 24 | * |
| 25 | * @author joel bout <joel@taotesting.com> |
| 26 | * @package generis |
| 27 | */ |
| 28 | class core_kernel_persistence_smoothsql_SmoothIterator extends common_persistence_sql_QueryIterator |
| 29 | { |
| 30 | /** |
| 31 | * Constructor of the iterator expecting the model ids |
| 32 | * |
| 33 | * @param array $modelIds |
| 34 | */ |
| 35 | public function __construct(common_persistence_SqlPersistence $persistence, $modelIds = null) |
| 36 | { |
| 37 | $query = 'SELECT * FROM statements ' |
| 38 | . (is_null($modelIds) ? '' : 'WHERE modelid IN (' . implode(',', $modelIds) . ') ') |
| 39 | . 'ORDER BY id'; |
| 40 | parent::__construct($persistence, $query); |
| 41 | } |
| 42 | |
| 43 | /** |
| 44 | * (non-PHPdoc) |
| 45 | * @see Iterator::current() |
| 46 | * @return core_kernel_classes_Triple |
| 47 | */ |
| 48 | public function current() |
| 49 | { |
| 50 | $statement = parent::current(); |
| 51 | |
| 52 | $triple = new core_kernel_classes_Triple(); |
| 53 | $triple->modelid = $statement["modelid"]; |
| 54 | $triple->subject = $statement["subject"]; |
| 55 | $triple->predicate = $statement["predicate"]; |
| 56 | $triple->object = $statement["object"]; |
| 57 | $triple->id = $statement["id"]; |
| 58 | $triple->lg = $statement["l_language"]; |
| 59 | $triple->author = $statement["author"]; |
| 60 | return $triple; |
| 61 | } |
| 62 | } |