カートページと空白のビューの致命的なエラー
-
13-12-2019 - |
質問
解決
<?php
#The methods in there have become a bit convoluted, so it could benefit from a tidy,
#...though the logic is not that simple any more.
class OrganicInternet_SimpleConfigurableProducts_Catalog_Model_Product_Type_Configurable_Price
extends Mage_Catalog_Model_Product_Type_Configurable_Price
{
#We don't want to show a separate 'minimal' price for configurable products.
public function getMinimalPrice($product)
{
return $this->getPrice($product);
}
public function getMaxPossibleFinalPrice($product) {
#Indexer calculates max_price, so if this value's been loaded, use it
$price = $product->getMaxPrice();
if ($price !== null) {
return $price;
}
$childProduct = $this->getChildProductWithHighestPrice($product, "finalPrice");
#If there aren't any salable child products we return the highest price
#of all child products, including any ones not currently salable.
if (!$childProduct) {
$childProduct = $this->getChildProductWithHighestPrice($product, "finalPrice", false);
}
if ($childProduct) {
return $childProduct->getFinalPrice();
}
return false;
}
#If there aren't any salable child products we return the lowest price
#of all child products, including any ones not currently salable.
public function getFinalPrice($qty=null, $product)
{
//Start edit
$selectedAttributes = array();
if ($product->getCustomOption('attributes')) {
$selectedAttributes = unserialize($product->getCustomOption('attributes')->getValue());
}
//End edit
if (sizeof($selectedAttributes)) return $this->getSimpleProductPrice($qty, $product);
if (is_null($qty) && !is_null($product->getCalculatedFinalPrice())) {
return $product->getCalculatedFinalPrice();
}
$basePrice = $this->getBasePrice($product, $qty);
$finalPrice = $basePrice;
$product->setFinalPrice($finalPrice);
Mage::dispatchEvent('catalog_product_get_final_price', array('product' => $product, 'qty' => $qty));
$finalPrice = $product->getData('final_price');
$finalPrice += $this->getTotalConfigurableItemsPrice($product, $finalPrice);
$finalPrice += $this->_applyOptionsPrice($product, $qty, $basePrice) - $basePrice;
$finalPrice = max(0, $finalPrice);
$product->setFinalPrice($finalPrice);
return $finalPrice;
}
public function getPrice($product)
{
#Just return indexed_price, if it's been fetched already
#(which it will have been for collections, but not on product page)
$price = $product->getIndexedPrice();
if ($price !== null) {
return $price;
}
$childProduct = $this->getChildProductWithLowestPrice($product, "finalPrice");
#If there aren't any salable child products we return the lowest price
#of all child products, including any ones not currently salable.
if (!$childProduct) {
$childProduct = $this->getChildProductWithLowestPrice($product, "finalPrice", false);
}
if ($childProduct) {
return $childProduct->getPrice();
}
return false;
}
public function getChildProducts($product, $checkSalable=true)
{
static $childrenCache = array();
$cacheKey = $product->getId() . ':' . $checkSalable;
if (isset($childrenCache[$cacheKey])) {
return $childrenCache[$cacheKey];
}
$childProducts = $product->getTypeInstance(true)->getUsedProductCollection($product);
$childProducts->addAttributeToSelect(array('price', 'special_price', 'status', 'special_from_date', 'special_to_date'));
if ($checkSalable) {
$salableChildProducts = array();
foreach($childProducts as $childProduct) {
if($childProduct->isSalable()) {
$salableChildProducts[] = $childProduct;
}
}
$childProducts = $salableChildProducts;
}
$childrenCache[$cacheKey] = $childProducts;
return $childProducts;
}
/*
public function getLowestChildPrice($product, $priceType, $checkSalable=true)
{
$childProduct = $this->getChildProductWithLowestPrice($product, $priceType, $checkSalable);
if ($childProduct) {
if ($priceType == "finalPrice") {
$childPrice = $childProduct->getFinalPrice();
} else {
$childPrice = $childProduct->getPrice();
}
} else {
$childPrice = false;
}
return $childPrice;
}
*/
#Could no doubt add highest/lowest as param to save 2 near-identical functions
public function getChildProductWithHighestPrice($product, $priceType, $checkSalable=true)
{
$childProducts = $this->getChildProducts($product, $checkSalable);
if (count($childProducts) == 0) { #If config product has no children
return false;
}
$maxPrice = 0;
$maxProd = false;
foreach($childProducts as $childProduct) {
if ($priceType == "finalPrice") {
$thisPrice = $childProduct->getFinalPrice();
} else {
$thisPrice = $childProduct->getPrice();
}
if($thisPrice > $maxPrice) {
$maxPrice = $thisPrice;
$maxProd = $childProduct;
}
}
return $maxProd;
}
public function getChildProductWithLowestPrice($product, $priceType, $checkSalable=true)
{
$childProducts = $this->getChildProducts($product, $checkSalable);
if (count($childProducts) == 0) { #If config product has no children
return false;
}
$minPrice = PHP_INT_MAX;
$minProd = false;
foreach($childProducts as $childProduct) {
if ($priceType == "finalPrice") {
$thisPrice = $childProduct->getFinalPrice();
} else {
$thisPrice = $childProduct->getPrice();
}
if($thisPrice < $minPrice) {
$minPrice = $thisPrice;
$minProd = $childProduct;
}
}
return $minProd;
}
//Force tier pricing to be empty for configurable products:
public function getTierPrice($qty=null, $product)
{
return array();
}
}
. 他のヒント
/home/outthinking/public_html/upload/em0113-full-package/app/code/core/Mage/Catalog/Model/Product.php
.
致命的なエラーがあるのを確認してください。この致命的なエラーは、NULLオブジェクトのメソッドを呼び出すことを意味します。
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