| 1 | <?php |
| 2 | /*************************************************************************** |
| 3 | * Copyright (C) 2003-2006 Polytechnique.org * |
| 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 | |
| 53 | /* vim: set expandtab: */ |
| 54 | |
| 55 | ?> |