RepeatOrderForm

Complexity

Total Complexity

37

Size/Duplication

Total Lines	271
Duplicated Lines	3.69 %

Coupling/Cohesion

Components	1
Dependencies	18

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
F	__construct()	0	149	19
A	doCreate()	0	4	1
D	doSave()	10	82	16
A	array_unshift_assoc()	0	8	1

<?php


class RepeatOrderForm extends Form
{

    private static $number_of_product_alternatives = 0;


    public function __construct($controller, $name, $repeatOrderID = 0, $originatingOrder = 0)
    {
        $order = null;
        //create vs edit
        if ($repeatOrderID) {
            $repeatOrder = DataObject::get_one('RepeatOrder', "ID = ".$repeatOrderID);
            $items = $repeatOrder->OrderItems();
        } else {
            $repeatOrder = null;
            if ($originatingOrder) {
                $order = Order::get_by_id_if_can_view($originatingOrder);
            }
            if (!$order) {
                $order = ShoppingCart::current_order();
            }
            if ($order) {
                $items = $order->Items();
            } else {
                $items = null;
            }
        }

        //build fields
        $fields = FieldList::create();

        //products!
        if ($items) {
            $fields->push(HeaderField::create('ProductsHeader', 'Products'));
            $products = Product::get()->filter(["AllowPurchase" => 1]);
            $productsMap = $products->map('ID', 'Title')->toArray();
            $this->array_unshift_assoc($productsMap, 0, "--- Please select ---");
            foreach ($productsMap as $id => $title) {
                if ($product = Product::get()->byID($id)) {
                    if (!$product->canPurchase()) {
                        unset($productsMap[$id]);
                    }
                }
            }
            $j = 0;
            foreach ($items as $key => $item) {
                $j++;
                $alternativeItemsMap = $productsMap;
                $defaultProductID =  $item->ProductID ? $item->ProductID : $item->BuyableID;
                $itemID = $defaultProductID;
                unset($alternativeItemsMap[$defaultProductID]);
                $fields->push(
                    DropdownField::create(
                        'Product[ID]['.$itemID.']',
                        "Preferred Product #$j",
                        $productsMap,
                        $defaultProductID
                    )
                );
                $fields->push(
                    NumericField::create(
                        'Product[Quantity]['.$itemID.']',
                        " ... quantity",
                        $item->Quantity
                    )
                );
                $altCount = Config::inst()->get('RepeatOrderForm', 'number_of_product_alternatives');
                if($altCount > 9) {
                    user_error('You can only have up to nine alternatives buyables');
                } elseif($altCount > 0) {
                    for ($i = 1; $i <= $altCount; $i++) {
                        $alternativeField = "Alternative".$i."ID";
                        $fields->push(
                            DropdownField::create(
                                'Product['.$alternativeField.']['.$itemID.']',
                                " ... alternative $i",
                                $alternativeItemsMap,
                                (isset($item->$alternativeField) ? $item->$alternativeField : 0)
                            )
                        );
                    }
                }
            }
        } else {
            $fields->push(HeaderField::create('items', 'There are no products in this repeating order'));
        }

        //other details
        $fields->push(HeaderField::create('DetailsHeader', 'Repeat Order Details'));
        $fields->push(
            DropdownField::create(
                'PaymentMethod',
                'Payment Method',
                Config::inst()->get('RepeatOrder', 'payment_methods')
            )
        );
        $startField = DateField::create('Start', 'Start Date');
        $startField->setConfig('showcalendar', true);
        $fields->push($startField);

        $endField = DateField::create('End', 'End Date');
        $endField->setConfig('showcalendar', true);
        $fields->push($endField);

        $fields->push(
            DropdownField::create(
                'Period',
                'Period',
                Config::inst()->get('RepeatOrder', 'period_fields')
            )
        );
        $fields->push(
            TextareaField::create('Notes', 'Notes')
        );

        //hidden field
        if (isset($order->ID)) {
            $fields->push(
                HiddenField::create('OrderID', 'OrderID', $order->ID)
            );
        }
        if ($repeatOrder) {
            $fields->push(
                HiddenField::create('RepeatOrderID', 'RepeatOrderID', $repeatOrder->ID)
            );
        }

        //actions
        $actions = FieldList::create();
        if ($repeatOrder) {
            $actions->push(FormAction::create('doSave', 'Save'));
        } else {
            $actions->push(FormAction::create('doCreate', 'Create'));
        }

        //required fields
        $requiredArray = array('Start', 'End', 'Period');
        $requiredFields = RequiredFields::create($requiredArray);

        //make form
        parent::__construct($controller, $name, $fields, $actions, $requiredFields);

        //load data
        if ($repeatOrder) {
            $this->loadDataFrom(
                [
                    'Start' => $repeatOrder->Start,
                    'End' => $repeatOrder->End,
                    'Period' => $repeatOrder->Period,
                    'Notes' => $repeatOrder->Notes,
                    'PaymentMethod' => $repeatOrder->PaymentMethod,
                ]
            );
        }
    }

    /**
     * same as save!
     * @param  [type] $data    [description]

The doc-type [type] could not be parsed: Unknown type name "" at position 0. [(view supported doc-types)

     * @param  [type] $form    [description]

The doc-type [type] could not be parsed: Unknown type name "" at position 0. [(view supported doc-types)

     * @param  [type] $request [description]

The doc-type [type] could not be parsed: Unknown type name "" at position 0. [(view supported doc-types)

     * @return [type]          [description]

The doc-type [type] could not be parsed: Unknown type name "" at position 0. [(view supported doc-types)

     */
    public function doCreate($data, $form, $request)
    {
        return $this->doSave($data, $form, $request);
    }

    /**
     * Save the changes
     */
    public function doSave($data, $form, $request)

The parameter $request is not used and could be removed.

    {
        $data = Convert::raw2sql($data);
        $member = Member::currentUser();
        if (!$member) {
            $form->sessionMessage('Could not find customer details.', 'bad');
            $this->controller->redirectBack();

            return false;
        }
        if ($member->IsShopAdmin()) {
            $form->sessionMessage('Repeat orders can not be created by Shop Administrators.  Only customers can create repeat orders.', 'bad');
            $this->controller->redirectBack();

            return false;
        }
        if (isset($data['OrderID'])) {
            $order = DataObject::get_one('Order', 'Order.ID = \''.$data['OrderID'].'\' AND MemberID = \''.$member->ID.'\'');
            if ($order) {
                $repeatOrder = RepeatOrder::create_repeat_order_from_order($order);

$order of type object<DataObject> is not a sub-type of object<Order>. It seems like you assume a child class of the class DataObject to be always present.

            } else {
                $form->sessionMessage('Could not find originating order.', 'bad');
                $this->controller->redirectBack();

                return false;
            }
        } else {
            $repeatOrderID = intval($data['RepeatOrderID']);
            $repeatOrder = DataObject::get_one('RepeatOrder', 'RepeatOrder.ID = \''.$repeatOrderID.'\' AND MemberID = \''.$member->ID.'\'');
        }
        if ($repeatOrder) {
            if ($repeatOrderItems = $repeatOrder->OrderItems()) {
                foreach ($repeatOrderItems as $repeatOrderItem) {
                    $repeatOrderItem->ProductID = $data["Product"]["ID"][$repeatOrderItem->ProductID];
                    $repeatOrderItem->Quantity = $data["Product"]["Quantity"][$repeatOrderItem->ProductID];
                    $altCount = Config::inst()->get('RepeatOrderForm', 'number_of_product_alternatives');
                    for ($i = 1; $i <= $altCount; $i++) {
                        $alternativeField = "Alternative".$i."ID";
                        $repeatOrderItem->$alternativeField = $data["Product"][$alternativeField][$repeatOrderItem->ProductID];
                    }
                    $repeatOrderItem->write();
                }
            }
            $params = [];
            if (isset($data['Start']) && strtotime($data['Start']) > strtotime(Date("Y-m-d"))) {

This code seems to be duplicated across your project.

                $params['Start'] = $data['Start'];
            } else {
                $params["Start"] = Date("Y-m-d");
            }
            if (isset($data['End'])  && strtotime($data['End']) > strtotime($params["Start"])) {

This code seems to be duplicated across your project.

                $params['End'] = $data['End'];
            } else {
                $params["End"] = Date("Y-m-d", strtotime("+1 year"));
            }
            if (isset($data['Period'])) {
                $params['Period'] = $data['Period'];
            } else {
                $data['Period'] = RepeatOrder::default_period_key();
            }
            if (isset($data['PaymentMethod'])) {
                $params['PaymentMethod'] = $data['PaymentMethod'];
            } else {
                $data['PaymentMethod'] = RepeatOrder::default_payment_method_key();
            }
            if (isset($data['Notes'])) {
                $params['Notes'] = $data['Notes'];
            }
            $repeatOrder->update($params);
            $repeatOrder->Status = 'Pending';
            $repeatOrder->write();
        } else {
            $form->sessionMessage('Could not find repeat order.', 'bad');
            $this->controller->redirectBack();

            return false;
        }
        $this->controller->redirect(
            RepeatOrdersPage::get_repeat_order_link('view', $repeatOrder->ID)
        );

        return true;
    }

    /**
     * add item to the beginning of array
     * @param  array $arr [description]
     * @param  mixed $key [description]
     * @param  mixed $val [description]

     * @return array
     */
    private function array_unshift_assoc(&$arr, $key, $val)
    {
        $arr = array_reverse($arr, true);
        $arr[$key] = $val;
        $arr = array_reverse($arr, true);

        return $arr;
    }
}