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Move through page siblings


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2 Posts   1262 Views

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Blackdog

7 August 2008 at 4:02pm Community Member, 156 Posts

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

7 August 2008 at 4:20pm Community Member, 156 Posts

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();