How can I page cache every url I have in my site?
I did this procedure:
File cache for back-end.
And in the base controller i used this method:
public function filters()
{
return array(
array(
'COutputCache',
'duration'=>100,
'varyByExpression' => $_SERVER['REQUEST_URI'],
),
);
}
But there are some pages with different link but same content!
Is there a easy approach?
Unless you are willing to extend COutputCache and store a hash about every page (like md5), I can’t think of anything useful.
You may want to consider a change in url rules, as duplicate contents can get Google penalties.
Well, i don’t want duplicated content.
I just want to cache all possible links in my site. And maybe, some exception pages.
I thought the URL is unique and should be used as key. But didn’t work with “expression”.