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array check to ensure getRemoteJoinField() gets an array from Config::inst()->get($remoteClass, 'has_one') (related issue: #2570)

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Zauberfisch 2013-10-21 04:03:51 +00:00
parent 5c1a9d9da5
commit 8de1ce4a56
1 changed files with 6 additions and 2 deletions
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8
model/DataObject.php
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@ -1532,8 +1532,12 @@ class DataObject extends ViewableData implements DataObjectInterface, i18nEntity
if($fieldPos = strpos($remoteClass, '.')) {
return substr($remoteClass, $fieldPos + 1) . 'ID';
}
$remoteRelations = array_flip(Config::inst()->get($remoteClass, 'has_one'));
$remoteRelations = Config::inst()->get($remoteClass, 'has_one');
if(!is_array($remoteRelations)) {
$remoteRelations = array();
}
$remoteRelations = array_flip($remoteRelations);
// look for remote has_one joins on this class or any parent classes
foreach(array_reverse(ClassInfo::ancestry($this)) as $class) {