On 8/30/05, Sy <sy1234(a)gmail.com> wrote:
On 8/30/05, jdd <jdd(a)dodin.org> wrote:
is there a way to use images as icons, that is
clicking on
the image drives to an other page, not the image page.
Did some more thinking.. the only solution I can see is some kind of
extension designed to do this.
Yep.
Untested, but should work.
extensions/ImageLink.php:
--snip--
require_once('../includes/Image.php');
$wgExtensionFunctions[] = "wfImageLink";
function wfImageLink()
{
global $wgParser;
$wgParser->setHook ('imglink', 'renderImageLink');
}
function renderImageLink ($text, $attr)
{
global $wgParser, $wgUser, $wgTitle;
$parserOptions = ParserOptions::newFromUser( $wgUser );
$parser =& new Parser();
$output =& $parser->parse("[[".$input."|IMAGE]]", $wgTitle,
$parserOptions);
$ret = $output->getText();
$itag = "<img border='0' ";
foreach ($attr as $k => $v) {
if ($k == "src") {
$itag .= "src='" . Image::imageUrl($attr['src']) .
"' ";
} else {
$itag .= "$k='$v' ";
}
$itag .= "/>";
return str_replace ($ret, "IMAGE", $itag);
}
--snip--
and add
require_once('extensions/ImageLink.php');
to LocalSettings.php.
To use, do
<imglink src='MyImage'>Destination page</imglink>
instead of the doesn't-work
[[Destination page|[[Image:MyImage]]]]
You can also use height and width attributes on the <imglink> tag.
Hope this helps.
-- Josh
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