<?php
Director::addRules(50, array('createecommercevariations/$Action/$ProductID' => 'CreateEcommerceVariations', 'createecommercevariationsbatch/$Action' => 'CreateEcommerceVariations_Batch'));
Buyable::add_class("ProductVariation");
Object::add_extension("Product", "ProductWithVariationDecorator");
Object::add_extension("Product_Controller", "ProductWithVariationDecorator_Controller");
Object::add_extension("ProductBulkLoader", "ProductVariationBulkLoader");
Product_Controller::$allowed_actions[] = 'VariationForm';
Product_Controller::$allowed_actions[] = 'addvariation';
LeftAndMain::require_javascript(THIRDPARTY_DIR . "/jquery/jquery.js");
LeftAndMain::require_javascript(THIRDPARTY_DIR . "/jquery-livequery/jquery.livequery.js");
LeftAndMain::require_javascript("ecommerce_product_variation/javascript/CreateEcommerceVariationsField.js");
LeftAndMain::require_themed_css("CreateEcommerceVariationsField");
ProductsAndGroupsModelAdmin::$model_importers['ProductVariation'] = null;
//copy the lines between the START AND END line to your /mysite/_config.php file and choose the right settings
// __________________________________ START ECOMMERCE PRODUCT VARIATIONS MODULE CONFIG __________________________________
//____________HIGHLY RECOMMENDED
//ProductsAndGroupsModelAdmin::add_managed_model("ProductAttributeValue");
//ProductsAndGroupsModelAdmin::add_managed_model("ProductAttributeType");
//ProductsAndGroupsModelAdmin::add_managed_model("ProductVariation");
//____________ADD TO CART FORM INTERACTION
//ProductWithVariationDecorator_Controller::set_use_js_validation(false);
//ProductWithVariationDecorator_Controller::set_alternative_validator_class_name("MyValidatorClass");
//____________EASY SORTING - REQUIRES: http://sunny.svnrepository.com/svn/sunny-side-up-general/dataobjectsorter
//Object::add_extension('ProductAttributeValue', 'DataObjectSorterDOD');
//Object::add_extension('ProductAttributeType', 'DataObjectSorterDOD');
//DataObjectSorterDOD::set_also_update_sort_field(true);
//DataObjectSorterDOD::set_do_not_add_alternative_sort_field(true);
//____________CUSTOMISED CMS INTERACTION
//LeftAndMain::require_javascript("mysite/javascript/MyCreateEcommerceVariationsField.js");
//____________COLOUR OPTIONS
/**
* Apply the discount from this or any parent object to
* a given price.
*
* @param ProductCategory|Buyable $obj
* @param $price
* @return bool - was any discount applied?
*/
protected function applyPromoFrom($obj, &$price)
{
if (!$obj->hasValidPromotion($obj)) {
return false;
}
// Apply the price
if ($obj->PromoType == 'Percent') {
$price -= $price * $obj->PromoPercent;
} else {
$price -= $obj->PromoAmount;
}
// there can be issues with the charged total being different
// from the saved Total - sometimes by several cents - if
// we don't round here.
$precision = (int) Config::inst()->get('Order', 'rounding_precision');
$price = round($price, $precision ? $precision : 2);
if ($price < 0) {
$price = 0;
}
return true;
}
/**
* Ensure the proper buyable will be returned for a given buyable…
* This is being used to ensure a product with variations cannot be added to the cart…
* a Variation has to be added instead!
* @param Buyable $buyable
* @return Buyable
*/
public function getCorrectBuyable(Buyable $buyable)
{
if ($buyable instanceof Product && $buyable->hasExtension('ProductVariationsExtension') && $buyable->Variations()->count() > 0) {
foreach ($buyable->Variations() as $variation) {
if ($variation->canPurchase()) {
return $variation;
}
}
}
return $buyable;
}
/**
* Add one of an item to a cart (Product Page)
*
* @see the addtocart function within AddProductForm class
* @param SS_HTTPRequest $request
* @param AjaxHTTPResponse $response
* @param Buyable $buyable [optional]
* @param int $quantity [optional]
* @param AddProductForm $form [optional]
*/
public function updateAddProductFormResponse(&$request, &$response, $buyable, $quantity, $form)
{
if ($request->isAjax()) {
if (!$response) {
$response = $this->owner->getController()->getResponse();
}
$response->removeHeader('Content-Type');
$response->addHeader('Content-Type', 'application/json; charset=utf-8');
$shoppingcart = ShoppingCart::curr();
$shoppingcart->calculate();
// recalculate the shopping cart
$data = array('id' => (string) $buyable->ID, 'internalItemID' => $buyable->InternalItemID, 'title' => $buyable->Title, 'url' => $buyable->URLSegment, 'categories' => $buyable->getCategories()->column('Title'), 'addLink' => $buyable->addLink(), 'removeLink' => $buyable->removeLink(), 'removeallLink' => $buyable->removeallLink(), 'setquantityLink' => $buyable->Item()->setquantityLink(), 'message' => array('content' => $form->Message(), 'type' => $form->MessageType()));
$form->clearMessage();
// include totals if required
if ($shoppingcart) {
$data['subTotal'] = $shoppingcart->SubTotal();
$data['grandTotal'] = $shoppingcart->GrandTotal();
}
$this->owner->extend('updateAddProductFormResponseShopJsonResponse', $data, $request, $response, $buyable, $quantity, $form);
$response->setBody(json_encode($data));
}
}
