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| Редакция | Автор | № строки | Строка |
|---|---|---|---|
| 2 | alex-w | 1 | <?php |
| 2 | /** |
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| 3 | * Smarty plugin |
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| 4 | * @package Smarty |
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| 5 | * @subpackage plugins |
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| 6 | */ |
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| 7 | |||
| 8 | |||
| 9 | /** |
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| 10 | * Smarty {eval} function plugin |
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| 11 | * |
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| 12 | * Type: function<br> |
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| 13 | * Name: eval<br> |
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| 14 | * Purpose: evaluate a template variable as a template<br> |
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| 15 | * @link http://smarty.php.net/manual/en/language.function.eval.php {eval} |
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| 16 | * (Smarty online manual) |
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| 17 | * @author Monte Ohrt <monte at ohrt dot com> |
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| 18 | * @param array |
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| 19 | * @param Smarty |
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| 20 | */ |
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| 21 | function smarty_function_eval($params, &$smarty) |
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| 22 | { |
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| 23 | |||
| 24 | if (!isset($params['var'])) { |
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| 25 | $smarty->trigger_error("eval: missing 'var' parameter"); |
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| 26 | return; |
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| 27 | } |
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| 28 | |||
| 29 | if($params['var'] == '') { |
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| 30 | return; |
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| 31 | } |
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| 32 | |||
| 33 | $smarty->_compile_source('evaluated template', $params['var'], $_var_compiled); |
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| 34 | |||
| 35 | ob_start(); |
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| 36 | $smarty->_eval('?>' . $_var_compiled); |
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| 37 | $_contents = ob_get_contents(); |
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| 38 | ob_end_clean(); |
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| 39 | |||
| 40 | if (!empty($params['assign'])) { |
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| 41 | $smarty->assign($params['assign'], $_contents); |
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| 42 | } else { |
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| 43 | return $_contents; |
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| 44 | } |
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| 45 | } |
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| 46 | |||
| 47 | /* vim: set expandtab: */ |
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| 48 | |||
| 49 | ?> |