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https://github.com/silverstripe/silverstripe-framework
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FIX Ensuring pagination buttons have a consistent state to work off of (#8957)
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@ -513,9 +513,12 @@ class GridFieldDetailForm_ItemRequest extends RequestHandler
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private function getAdjacentRecordID($offset)
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{
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$gridField = $this->getGridField();
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$gridStateStr = $this->getRequest()->requestVar('gridState');
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$list = $gridField->getManipulatedList();
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$state = $gridField->getState(false);
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$state->setValue($gridStateStr);
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$gridStateStr = $this->getRequest()->requestVar('gridState');
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if (!empty($gridStateStr)) {
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$state->setValue($gridStateStr);
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}
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$data = $state->getData();
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$paginator = $data->getData('GridFieldPaginator');
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if (!$paginator) {
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@ -528,7 +531,7 @@ class GridFieldDetailForm_ItemRequest extends RequestHandler
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$limit = $itemsPerPage + 2;
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$limitOffset = max(0, $itemsPerPage * ($currentPage-1) -1);
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$map = $gridField->getManipulatedList()->limit($limit, $limitOffset)->column('ID');
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$map = $list->limit($limit, $limitOffset)->column('ID');
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$index = array_search($this->record->ID, $map);
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return isset($map[$index+$offset]) ? $map[$index+$offset] : false;
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}
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