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1 | <?php |
2 | /*************************************************************************** | |
e92ecb8c | 3 | * Copyright (C) 2003-2011 Polytechnique.org * |
8e87570c R |
4 | * http://opensource.polytechnique.org/ * |
5 | * * | |
6 | * This program is free software; you can redistribute it and/or modify * | |
7 | * it under the terms of the GNU General Public License as published by * | |
8 | * the Free Software Foundation; either version 2 of the License, or * | |
9 | * (at your option) any later version. * | |
10 | * * | |
11 | * This program is distributed in the hope that it will be useful, * | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of * | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * | |
14 | * GNU General Public License for more details. * | |
15 | * * | |
16 | * You should have received a copy of the GNU General Public License * | |
17 | * along with this program; if not, write to the Free Software * | |
18 | * Foundation, Inc., * | |
19 | * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * | |
20 | ***************************************************************************/ | |
21 | ||
22 | // {{{ interface PlExportable | |
23 | /** PlExportable intends to enable a robust exportation of objects. | |
24 | * By explicitly implementing the exportation process, PlExportable classes are | |
25 | * able to be rebuilt from their exportation, even if the class has been modified | |
26 | * inbetween, a case that classic php serialization badly handle. | |
27 | */ | |
28 | interface PlExportable | |
29 | { | |
30 | /** Returns an associative array containing the neccessary | |
31 | * datas to rebuild the instance. The result can then be serialized, | |
32 | * for example thank the json_encode() function. | |
33 | */ | |
34 | public function export(); | |
35 | } | |
36 | // }}} | |
37 | ||
38 | // vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8: | |
39 | ?> |