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改进变量标签的正则表达式

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oldrind
2016-01-28 22:11:51 +08:00
parent 61299c1d9d
commit ef5f8cd348
3 changed files with 101 additions and 20 deletions
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4
library/think/Template.php
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@@ -976,9 +976,9 @@ class Template
$begin = $this->config['tpl_begin'];
$end = $this->config['tpl_end'];
if (strlen(ltrim($begin, '\\')) == 1 && strlen(ltrim($end, '\\')) == 1) {
$regex = $begin . '((?:[\$\:\-\+~][\$a-wA-w_][\w\.\:\[\(\*\/\-\+\%_]|\/[\*\/])(?>[^' . $end . ']*))' . $end;
$regex = $begin . '((?:(?:[\$]{1,2}|[\:\~][\$a-wA-w_]|[+]{2}[\$]|[-]{2}[\$])[\w\.\:\[\(\*\/\-\+\%_]|\/[\*\/])(?>[^' . $end . ']*))' . $end;
} else {
$regex = $begin . '((?:[\$\:\-\+~][\$a-wA-w_][\w\.\:\[\(\*\/\-\+\%_]|\/[\*\/])(?>(?:(?!' . $end . ').)*))' . $end;
$regex = $begin . '((?:(?:[\$]{1,2}|[\:\~][\$a-wA-w_]|[+]{2}[\$]|[-]{2}[\$])[\w\.\:\[\(\*\/\-\+\%_]|\/[\*\/])(?>(?:(?!' . $end . ').)*))' . $end;
}
break;
}