I am using agile toolkit code for developing an application , i do have dropdown that get values from database, I want to show selected value from field 1 to field 2 without submit any thing.
$form->addField('field1', ['caption' => 'Field 1', 'DropDown', 'values'=> $arra1,'isMultiple' => true ,'readonly' => false, ['dropdownOptions ' => ['fullTextSearch' => true]]]);
$form->addField('field2', ['caption' => 'Select Specfic Values', 'DropDown','model' => new view_values($db),'dependency' => function (view_values $model, $数据) {isset($data['field1']) ? $model->addCondition($model->fieldName()->id, 'like', '%' . $data['field1'] . '%' ) : null;} ,'isMultiple' => true ,'readonly' => false, ['dropdownOptions' => ['fullTextSearch' => true]]]);
问题是致命错误 atk4\ui\Exception: Unable to add form field (), object: atk4\ui\FormField\DropDown () property: "dependency" value: {}。寻求帮助。也许我的逻辑是错误的。