Deleted useless code in the ModelChoiceList form type
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@ -405,19 +405,14 @@ class ModelChoiceList extends ObjectChoiceList
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*/
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private function getIdentifierValues($model)
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{
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if ($model instanceof ActiveRecordInterface) {
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return array($model->getPrimaryKey());
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}
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// readonly="true" models do not implement ActiveRecordInterface.
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if ($model instanceof ActiveRecordInterface && method_exists($model, 'getPrimaryKey')) {
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return array($model->getPrimaryKey());
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}
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if (null === $model) {
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return array();
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}
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if ($model instanceof ActiveRecordInterface) {
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return array($model->getPrimaryKey());
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}
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return $model->getPrimaryKeys();
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}
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