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Fixed functionality when using ManyManyThroughList

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UndefinedOffset 2018-12-13 14:05:12 -04:00
parent 504387d711
commit 8a2417a750
1 changed files with 8 additions and 2 deletions
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10
src/Forms/GridFieldSortableRows.php
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@ -22,6 +22,7 @@ use SilverStripe\ORM\DataObjectSchema;
use SilverStripe\ORM\DataQuery;
use SilverStripe\ORM\DB;
use SilverStripe\ORM\ManyManyList;
use SilverStripe\ORM\ManyManyThroughList;
use SilverStripe\ORM\RelationList;
use SilverStripe\ORM\SS_List;
use SilverStripe\ORM\UnsavedRelationList;
@ -231,8 +232,13 @@ class GridFieldSortableRows implements GridField_HTMLProvider, GridField_ActionP
$many_many = ($list instanceof ManyManyList);
if (!$many_many) {
$sng = singleton($gridField->getModelClass());
$fieldType = $sng->config()->db[$this->sortColumn];
if($list instanceof ManyManyThroughList) {
$fieldType = $list->getExtraFields();
$fieldType = $fieldType[$this->sortColumn];
} else {
$sng = singleton($gridField->getModelClass());
$fieldType = $sng->config()->db[$this->sortColumn];
}
if (!$fieldType || !($fieldType == 'Int' || $fieldType == 'SilverStripe\\ORM\\FieldType\\DBInt' || is_subclass_of($fieldType, 'SilverStripe\\ORM\\FieldType\\DBInt'))) {
if (is_array($fieldType)) {