2007. 03. 26, hétfő keltezéssel 13.58-kor Zoltán Németh ezt írta:
> 2007. 03. 26, hétfő keltezéssel 13.54-kor Arno Kuhl ezt írta:
> > I've just noticed that "\r\n" and "\t" characters create a space when
> > rendered in the browser (tested in IE and Firefox). I'd always thought the
> > browser would ignore these characters. This wouldn't normally be a problem
> > but the wysiwyg html editor in the cms I'm using tries to be friendly by
> > formatting the html code, so something like
> >
> > <span style=\"COLOR: #af0e14\">get</span><span style=\"COLOR:
> > #333333\">online</span>
> >
> > becomes
> >
> > \r\n\t\t<span style=\"COLOR: #af0e14\">get</span>\r\n\t\t<span
> > style=\"COLOR: #333333\">online</span>
> >
> > and instead of being displayed as getonline it's displayed as get online.
> >
> > Is there a simple way to sort this out or do I need to create a function to
> > strip these characters before display, checking first that they don't occur
> > within a <pre> tag in which case I mustn't strip them.
>
> why not strip them before storing the html content into the DB?
> that way you need to strip them only once, while if you strip them on
> display you need to strip them once for each request.
> and you don't need checking with <pre> tags and stuff.
> just do a
> str_replace(array("\n", "\r", "\t"), "", $text);
> on it and that's all
err, sorry I misunderstood your sentence about the <pre> tags...
yeah, you should somehow avoid replacing within <pre> tags. maybe in
first step find all <pre> tags, save their contents in an array, then do
the str_replace, and after that restore the <pre> tags contents with
preg_replace
greets
Zoltán Németh
>
> greets
> Zoltán Németh
>
> >
> > TIA
> > Arno
> >
>
--
PHP General Mailing List (http://www.php.net/)
To unsubscribe, visit: http://www.php.net/unsub.php
