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ENHANCEMENT: Exclude bidirection links from the 'in addition' list on the related pages tab. (from r89844)

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Tom Rix 2010-03-01 21:38:44 +00:00
parent 61d67accf7
commit 451bf37da9
1 changed files with 6 additions and 2 deletions
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8
code/SiteTreeSubsites.php
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@ -203,8 +203,12 @@ class SiteTreeSubsites extends SiteTreeDecorator {
* Returns the RelatedPageLink objects that are reverse-associated with this page.
*/
function ReverseRelated() {
return DataObject::get('RelatedPageLink', 'RelatedPageID = ' . $this->owner->ID,'',
"INNER JOIN \"SiteTree\" ON \"SiteTree\".\"ID\" = \"RelatedPageLink\".\"MasterPageID\""
return DataObject::get('RelatedPageLink', "\"RelatedPageLink\".\"RelatedPageID\" = {$this->owner->ID}
AND R2.\"ID\" IS NULL", '',
"INNER JOIN \"SiteTree\" ON \"SiteTree\".\"ID\" = \"RelatedPageLink\".\"MasterPageID\"
LEFT JOIN \"RelatedPageLink\" AS R2 ON R2.MasterPageID = {$this->owner->ID}
AND R2.RelatedPageID = RelatedPageLink.MasterPageID
"
);
}