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// Add cache on products stock

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This commit is contained in:
rMalie
2011-08-09 14:43:04 +00:00
parent 62802f459d
commit d6f6e1726b
1 changed files with 16 additions and 6 deletions
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classes/Product.php
+16 -6
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@@ -202,6 +202,10 @@ class ProductCore extends ObjectModel
protected static $_cacheFeatures = array(); protected static $_cacheFeatures = array();
protected static $_frontFeaturesCache = array(); protected static $_frontFeaturesCache = array();
protected static $producPropertiesCache = array(); protected static $producPropertiesCache = array();
/** @var array cache stock data in getStock() method */
protected $cacheStock = array();
/** @var array tables */ /** @var array tables */
protected $tables = array ('product', 'product_lang'); protected $tables = array ('product', 'product_lang');
@@ -2082,6 +2086,8 @@ class ProductCore extends ObjectModel
'id_group_shop' => $shop->getGroupID(), 'id_group_shop' => $shop->getGroupID(),
'quantity' => $quantity, 'quantity' => $quantity,
), 'INSERT'); ), 'INSERT');
$this->cacheStock[$id_product_attribute] = null;
} }
/** /**
@@ -2099,12 +2105,16 @@ class ProductCore extends ObjectModel
if (!$context) if (!$context)
$context = Context::getContext(); $context = Context::getContext();
$sql = 'SELECT quantity if (!isset($this->cacheStock[$id_product_attribute]))
FROM '._DB_PREFIX_.'stock {
WHERE id_product = '.$this->id.' $sql = 'SELECT quantity
AND id_product_attribute = '.(int)$id_product_attribute FROM '._DB_PREFIX_.'stock
.$context->shop->sqlSharedStock(''); WHERE id_product = '.$this->id.'
return (int)Db::getInstance()->getValue($sql); AND id_product_attribute = '.(int)$id_product_attribute
.$context->shop->sqlSharedStock();
$this->cacheStock[$id_product_attribute] = (int)Db::getInstance()->getValue($sql);
}
return $this->cacheStock[$id_product_attribute];
} }
/** /**