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allowed "_" in the name of variable-parameters to {math}-function

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messju
2003-04-06 12:24:46 +00:00
parent 60df40a589
commit b9957a6845
1 changed files with 1 additions and 1 deletions
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libs/plugins/function.math.php
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@@ -25,7 +25,7 @@ function smarty_function_math($params, &$smarty)
}
// match all vars in equation, make sure all are passed
preg_match_all("![a-zA-Z][a-zA-Z0-9]*!",$equation, $match);
preg_match_all("![a-zA-Z][a-zA-Z0-9_]*!",$equation, $match);
$allowed_funcs = array('int','abs','ceil','cos','exp','floor','log','log10',
'max','min','pi','pow','rand','round','sin','sqrt','srand','tan');