{todayayearago}
-
Comments:
- here.
Another Blogsome user was wanting to use {todayayearago}
to get posts from a week ago, which reminded me I do it with a month ago. Looking through the source to see if a weekly one exists (it doesn’t, as yet), I came across this little nugget:
function todayayearago( $when, $wpblog, $spacer ='<br /' )
Now, ignoring the apparent typo (I think there should in fact be a closing tag to that there BR tag…), what do you see that is notable? That’s right, you can choose a different blog. So I tried this with my test blog:
{todayayearago when='month' wpblog='schinckel'}
{if $todayayearago != ''}
<h2>A Month Ago</h2>
<ul>
{foreach from=$todayayearago key=id item=details}
<li>
<a href="{get_permalink id=$id}" title="{$details.content|truncate:25:"..."}">
{$details.title|truncate:20:"..."}
</a>
</li>
{/foreach}
</ul>
{/if}
Now, this gives some very interesting results. Firstly, it works, except for the part that tries to get the permalink:
href="{get_permalink id=$id}"
This fails, because it (naturally) tries to grab the permalink from the current blog, not the other one. My next step was to see if {get_permalink}
can handle an argument like wp_blog
. The sad news is it can’t. So, the next question is: does the URL get returned in the data structure along with the content and title. I suspect so, but need to see how. Looking through the source of wp-db.php doesn’t throw much light on the topic, so it’s time for trial and error. That’s what a test blog is for, after all! Aha! You can see most of what happens from the todayayearago file itself:
foreach( $reqhistory as $row )
{
$todayayearago[ $row->ID ] = array( "title" => strip_tags( stripslashes($row->post_title) ),
"content" => strip_tags( stripslashes( $row->post_content ) ) );
}
Which clearly shows that only the title and content are ‘grabbed’. So, until I rewrite this function (so it includes the URL, and perhaps even so it allows for other intervals), it’s use is still limited to posts within your own blog, from either a year or a month ago. Unless I can find a way to get post data from another blog’s database…