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ENHANCEMENT: Exclude bidirection links from the 'in addition' list on the related pages tab. (from r89844) (from r96320)
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@ -205,8 +205,12 @@ class SiteTreeSubsites extends SiteTreeDecorator {
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* Returns the RelatedPageLink objects that are reverse-associated with this page.
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*/
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function ReverseRelated() {
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return DataObject::get('RelatedPageLink', 'RelatedPageID = ' . $this->owner->ID,'',
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"INNER JOIN \"SiteTree\" ON \"SiteTree\".\"ID\" = \"RelatedPageLink\".\"MasterPageID\""
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return DataObject::get('RelatedPageLink', "\"RelatedPageLink\".\"RelatedPageID\" = {$this->owner->ID}
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AND R2.\"ID\" IS NULL", '',
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"INNER JOIN \"SiteTree\" ON \"SiteTree\".\"ID\" = \"RelatedPageLink\".\"MasterPageID\"
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LEFT JOIN \"RelatedPageLink\" AS R2 ON R2.MasterPageID = {$this->owner->ID}
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AND R2.RelatedPageID = RelatedPageLink.MasterPageID
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"
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);
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}
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