[pmwiki-users] Help with preg_replace/e
Petko Yotov
5ko at 5ko.fr
Tue Feb 25 17:44:54 CST 2014
Vince Administration writes:
> In trying to convert UpdateForm to be PHP 5.5 compatible, I ran into the last
> line of the original recipe -- The last three lines are:
>
> //exit code copied bodily from forms.php
> $FmtV['$UpdateFormArgs'] = implode(' ', $attr);
> $out .= FmtPageName($opt[':html'], $pagename);
> return preg_replace('/<(\\w+\\s)(.*)$/es',"'<$1'.Keep(PSS('$2'))", $out);
The following code should work in both PHP 5.5 and earlier, and in both PmWiki
2.2.58 and earlier (last line only):
return preg_replace_callback('/<(\\w+\\s)(.*)$/s',
create_function('$m', "return '<'.\$m[1].Keep(\$m[2]);"),
$out);
See the pages http://php.net/preg_replace_callback and
http://php.net/create_function for more information.
Petko
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