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<?php |
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/** |
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*@author: Nicolaas [at] Sunny Side Up . Co . Nz |
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*@description: |
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* keeps a record of the quantity deduction made for each sale. That is, if we sell 10 widgets in an order then an entry is made in this dataclass for |
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* a reduction of ten widgets in the available quantity |
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* |
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**/ |
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class BuyableStockOrderEntry extends DataObject |
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{ |
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private static $db = array( |
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"Quantity" => "Int", |
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"IncludeInCurrentCalculation" => "Boolean" |
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); |
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private static $has_one = array( |
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"Parent" => "BuyableStockCalculatedQuantity", |
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"Order" => "Order", |
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); |
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private static $defaults = array( |
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"IncludeInCurrentCalculation" => 1 |
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); |
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//MODEL ADMIN STUFF |
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private static $searchable_fields = array( |
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"Quantity", |
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"IncludeInCurrentCalculation", |
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"ParentID", |
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"OrderID", |
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); |
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private static $field_labels = array( |
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"Quantity" => "Calculated Quantity On Hand", |
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"IncludeInCurrentCalculation" => "Include in Calculation", |
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"ParentID" => "Buyable Calculation", |
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"OrderID" => "Order" |
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); |
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private static $summary_fields = array( |
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"OrderID", |
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"ParentID", |
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"Quantity" |
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); |
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private static $default_sort = [ |
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'LastEdited' => 'DESC', |
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'ParentID' => 'ASC', |
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'ID' => 'DESC' |
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]; |
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private static $indexes = [ |
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'LastEdited' => true |
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]; |
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private static $singular_name = "Stock Sale Entry"; |
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public function i18n_singular_name() |
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{ |
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return _t("BuyableStockOrderEntry.STOCKSALEENTRY", "Stock Sale Entry"); |
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} |
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private static $plural_name = "Stock Sale Entries"; |
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public function i18n_plural_name() |
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{ |
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return _t("BuyableStockOrderEntry.STOCKSALEENTRIES", "Stock Sale Entries"); |
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} |
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public function canCreate($member = null) |
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{ |
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return false; |
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} |
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public function canEdit($member = null) |
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{ |
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return false; |
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} |
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public function canDelete($member = null) |
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{ |
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return false; |
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} |
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public function canView($member = null) |
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{ |
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return $this->canDoAnything(); |
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} |
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View Code Duplication |
protected function canDoAnything() |
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{ |
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EcommerceConfig::get("EcommerceRole", "admin_permission_code"); |
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if (!Permission::check("ADMIN") && !Permission::check($shopAdminCode)) { |
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Security::permissionFailure($this, _t('Security.PERMFAILURE', ' This page is secured and you need administrator rights to access it. Enter your credentials below and we will send you right along.')); |
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} |
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return true; |
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} |
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public function onAfterWrite() |
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{ |
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parent::onAfterWrite(); |
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if ($this->ID) { |
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//basic checks |
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if (!$this->ParentID) { |
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$this->delete(); |
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user_error("Can not create record without associated buyable.", E_USER_ERROR); |
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} |
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if (!$this->OrderID) { |
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$this->delete(); |
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user_error("Can not create record without order.", E_USER_ERROR); |
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} |
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//make sure no duplicates are created |
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$toBeDeleted = BuyableStockOrderEntry::get() |
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->filter(array('OrderID' => $this->OrderID, 'ParentID' => $this->ParentID)) |
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->exclude(array("ID"=> $this->ID)) |
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->sort(array('LastEdited' => 'ASC')); |
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foreach ($toBeDeleted as $youAreDodo) { |
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$youAreDodo->delete(); |
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$youAreDodo->destroy(); |
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user_error("deleting BuyableStockOrderEntry because there are multiples!", E_USER_ERROR); |
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} |
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} |
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} |
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} |
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This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug.