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Move through page siblings


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2 Posts   1281 Views

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Blackdog

Community Member, 156 Posts

7 August 2008 at 4:02pm

Hello everyone,

just working away on a site and it has controls for the user to move forward and back throgh the page siblings. I took a look at the sibling control posted in the [url=http://doc.silverstripe.com/doku.php?id=recipes:siblings]doku [/url] but that will list all siblings.

Is there any way to identify the current page and using that as the offset? This could allow for the query to be limited to 1 and the offset set to pickup the next/previous page only.

cheers.

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Blackdog

Community Member, 156 Posts

7 August 2008 at 4:20pm

Ok, probably the best thing to do is count the rows up until the item ID then use that as the offset. Right?

$sqlQuery = new SQLQuery(
"COUNT(ItemName.ID)",
"ItemName WHERE ItemName.ID < ".$this->ID.""
);

echo $sqlQuery->execute()->value();