如果值等于或大于另一个，则不显示字符串

Question

如果字符串的值等于或大于price字符串，则需要隐藏oldprice字符串。

字符串oldprice的正确语法是什么？

// Save product data into result array 
    $result['products'][] = array(
    'id' => $_product->getId(), 
    'in_stock' => (bool)Mage::getModel('cataloginventory/stock_item')->loadByProduct($_product)->getIsInStock(), 
    'url' => str_replace('/index.php', null, $result['shop_data']['url']) . $_product->getUrlKey() . $helper->getProductUrlSuffix(), 
    'price' => $_product->getFinalPrice(), 
    'oldprice' => $_product->getPrice(), 
    'currencyId' => $currencyCode, 
    'categoryId' => $_category->getId(), 
    'picture' => $picUrl, 
    'name' => $_product->getName(), 
    'vendor' => trim($_product->getAttributeText('manufacturer')), 
    'model' => $_product->getSku(), 
    'description' => trim(strip_tags($_product->getShortDescription())), 
    'local_delivery_cost' => $priceship[0],  
    'market_category' => trim($_product->getAttributeText('market_category')), 
    'country_of_origin' => trim($_product->getAttributeText('country_of_manufacture')), 
    'local_delivery_cost' => 500, 
    'sales_notes' => '100% предоплата', 
); 

Answer 1

你可以做这样的事情：

'oldprice' => ($_product->getPrice() >= $_product->getFinalPrice() ? 0 : $_product->getPrice()) 

或只是做事先计算

$oldPrice = null; 
if ($_product->getPrice() >= $_product->getFinalPrice()) { 
    $oldPrice = $_product->getPrice(); 
} 

... 

'oldprice' => $oldPrice 

但是，这也不能阻止一个值被保存到你的阵列（在这种情况下0），所以你仍然需要一些逻辑来回应它。

Answer 2

之前的产品数据保存到数组写一个if条件

<?php 

    $oldprice = null; 
    $finalprice = $_product->getFinalPrice(); 
    $price = $_product->getPrice(); 
    if($price>=$finalprice) 
    { 
    $oldprice = $_product->getPrice(); 
    } 

?> 

而且intialize阵列

$result['products'][] = array(
    'id' => $_product->getId(), 
    'in_stock' => (bool)Mage::getModel('cataloginventory/stock_item')->loadByProduct($_product)->getIsInStock(), 
    'url' => str_replace('/index.php', null, $result['shop_data']['url']) . $_product->getUrlKey() . $helper->getProductUrlSuffix(), 
    'price' => $finalprice, 
    'oldprice' => $price, 
    'currencyId' => $currencyCode, 
    'categoryId' => $_category->getId(), 
    'picture' => $picUrl, 
    'name' => $_product->getName(), 
    'vendor' => trim($_product->getAttributeText('manufacturer')), 
    'model' => $_product->getSku(), 
    'description' => trim(strip_tags($_product->getShortDescription())), 
    'local_delivery_cost' => $priceship[0],  
    'market_category' => trim($_product->getAttributeText('market_category')), 
    'country_of_origin' => trim($_product->getAttributeText('country_of_manufacture')), 
    'local_delivery_cost' => 500, 
    'sales_notes' => '100% предоплата', 
);