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1 | <?php |
2 | /*************************************************************************** |
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3 | * Copyright (C) 2003-2008 Polytechnique.org * |
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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 | function iterate_end($tag_attrs, &$compiler) { |
23 | return 'endwhile;'; |
24 | } |
25 | |
26 | function smarty_compiler_iterate($tag_attrs, &$compiler) |
27 | { |
28 | static $reg = false; |
29 | if (!$reg) { |
30 | $reg = true; |
31 | $compiler->register_compiler_function("/iterate", 'iterate_end'); |
32 | } |
33 | |
34 | $_params = $compiler->_parse_attrs($tag_attrs); |
35 | |
36 | if (!isset($_params['from'])) { |
37 | $compiler->_syntax_error("iterate: missing 'from' parameter", E_USER_ERROR, __FILE__, __LINE__); |
38 | return; |
39 | } |
40 | |
41 | if (empty($_params['item'])) { |
42 | $compiler->_syntax_error("iterate: missing 'item' attribute", E_USER_ERROR, __FILE__, __LINE__); |
43 | return; |
44 | } |
45 | |
46 | $_from = $compiler->_dequote($_params['from']); |
47 | $_item = $compiler->_dequote($_params['item']); |
48 | |
49 | return "\$_iterate_$_item = $_from;\n" |
50 | . "while ((\$this->_tpl_vars['$_item'] = \$_iterate_{$_item}->next()) !== null):"; |
51 | } |
52 | |
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53 | /* vim: set expandtab enc=utf-8: */ |
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54 | |
55 | ?> |