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<?php |
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class RepeatOrderModifier extends OrderModifier |
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{ |
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public static $singular_name = "Repeat Order Modifier"; |
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public function i18n_singular_name() |
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{ |
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return _t("RepeatOrderModifier.REPEATORDERMODIFIER", "Repeat Order Modifier"); |
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} |
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public static $plural_name = "Repeat Order Modifiers"; |
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public function i18n_plural_name() |
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{ |
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return _t("RepeatOrderModifier.REPEATORDERMODIFIERS", "Repeat Order Modifiers"); |
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} |
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/** |
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* standard OrderModifier Method |
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* Should we show a form in the checkout page for this modifier? |
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*/ |
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public function ShowForm() |
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{ |
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return $this->Order()->Items() && $this->Order()->Items() && Member::currentUser(); |
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} |
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public function getModifierForm(Controller $optionalController = NULL, Validator $optionalValidator = NULL) |
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{ |
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$fields = FieldList::create(); |
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$fields->push($this->headingField()); |
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$fields->push($this->descriptionField()); |
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$order = ShoppingCart::current_order(); |
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$currentMember = Member::currentUser(); |
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$repeatOrder = null; |
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if($order && $order->exists()) { |
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$orderID = $order->ID; |
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$repeatOrder = DataObject::get_one('RepeatOrder', ['OriginatingOrderID' => $order->ID]); |
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} else { |
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$orderID = 0; |
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} |
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$createLink = RepeatOrdersPage::get_repeat_order_link('createorder', $orderID); |
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if ($repeatOrder && $currentMember) { |
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$updateLink = RepeatOrdersPage::get_repeat_order_link('modify', $repeatOrder->ID); |
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$cancelLink = RepeatOrdersPage::get_repeat_order_link('cancel', $repeatOrder->ID); |
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if ($repeatOrder->canModify()) { |
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$fields->push( |
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LiteralField::create( |
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'modifyRepeatOrder', |
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<<<HTML |
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<div class="Actions"> |
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<input id="ModifyRepeatOrderUpdate" class="action" type="button" value="Edit your associated Repeat Order" onclick="window.location='{$updateLink}';" /> |
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</div> |
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HTML |
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) |
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); |
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} else { |
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$fields->push( |
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LiteralField::create( |
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'createRepeatOrder', |
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<<<HTML |
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<div class="Actions"> |
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<input id="ModifyRepeatOrderCreate" class="action" type="button" value="Create a new Repeat Order" onclick="window.location='{$createLink}';" /> |
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</div> |
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HTML |
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) |
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); |
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} |
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Requirements::customScript("jQuery(document).ready(function(){jQuery(\"input[name='action_processOrder']\").hide();});", "hide_action_processOrder"); |
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} elseif ($currentMember) { |
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if ($order->RepeatOrderID) { |
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$fields->push( |
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LiteralField::create( |
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"whatAreRepeatOrders", |
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<<<HTML |
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<div id="WhatAreRepeatOrders">This order is based on a Repeat Order.</div> |
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HTML |
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)); |
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} else { |
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$fields->push( |
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LiteralField::create( |
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'createRepeatOrder', |
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<<<HTML |
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<div class="Actions"> |
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<input id="ModifyRepeatOrderCreate" class="action" type="button" value="Turn this Order into a Repeat Order" onclick="window.location='{$createLink}';" /> |
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</div> |
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HTML |
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) |
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); |
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$page = DataObject::get_one("RepeatOrdersPage"); |
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if ($page) { |
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$fields->push( |
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LiteralField::create("whatAreRepeatOrders", |
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<<<HTML |
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<div id="WhatAreRepeatOrders">$page->WhatAreRepeatOrders</div> |
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HTML |
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)); |
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} |
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} |
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} else { |
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$page = DataObject::get_one("RepeatOrdersPage"); |
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if ($page) { |
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$fields->push( |
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LiteralField::create( |
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"whatAreRepeatOrders", |
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<<<HTML |
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<div id="WhatAreRepeatOrders">$page->OnceLoggedInYouCanCreateRepeatOrder</div> |
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HTML |
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)); |
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} |
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} |
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return RepeatOrderModifierForm::create( |
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$optionalController, |
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'RepeatOrderModifier', |
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$fields, |
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$actions = FieldList::create(), |
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$optionalValidator |
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); |
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} |
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public function LiveCalculatedTotal() |
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{ |
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return 0; |
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} |
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public function CanBeRemoved() |
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{ |
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return false; |
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} |
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public function ShowInTable() |
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{ |
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return false; |
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} |
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public function LiveName() |
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{ |
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return ''; |
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} |
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/** |
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* retursn and array like this: array(Title => "bla", Link => "/doit/now/"); |
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* This will be shown on the confirmation page.... |
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* @return Array |
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*/ |
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public function PostSubmitAction() |
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{ |
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$order = $this->Order(); |
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if($order && $order->exists()) { |
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if ($order->MemberID) { |
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if($order->RepeatOrderID) { |
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return array( |
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"Title" => _t("RepeatOrder.MODIFYORDER", "Edit repeating order"), |
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"Link" => RepeatOrdersPage::get_repeat_order_link("view", $order->RepeatOrderID) |
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); |
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} |
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$existingRepeatOrder = RepeatOrder::get()->filter(['OriginatingOrderID' => $order->ID])->first(); |
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if($existingRepeatOrder && $existingRepeatOrder->exists()) { |
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return array( |
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"Title" => _t("RepeatOrder.MODIFYORDER", "Edit repeating order"), |
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"Link" => RepeatOrdersPage::get_repeat_order_link("modify", $existingRepeatOrder->ID) |
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); |
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} else { |
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return array( |
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"Title" => _t("RepeatOrder.CREATEREPEATEORDER", "Turn this Order into a Repeat Order"), |
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"Link" => RepeatOrdersPage::get_repeat_order_link("createorder", $this->Order()->ID) |
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); |
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} |
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} |
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} |
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} |
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} |
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This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.
Both the
$myVar
assignment in line 1 and the$higher
assignment in line 2 are dead. The first because$myVar
is never used and the second because$higher
is always overwritten for every possible time line.