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// Small backend optimization

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This commit is contained in:
Damien Metzger
2013-07-23 09:50:26 +02:00
parent 4b6642d76c
commit 91c5d184b6
2 changed files with 21 additions and 12 deletions
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classes/Tab.php
+12 -6
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@@ -169,12 +169,18 @@ class TabCore extends ObjectModel
*/
public static function getCurrentParentId()
{
if ($result = Db::getInstance(_PS_USE_SQL_SLAVE_)->getRow('
SELECT `id_parent`
FROM `'._DB_PREFIX_.'tab`
WHERE LOWER(class_name) = \''.pSQL(Tools::strtolower(Tools::getValue('controller'))).'\''))
return $result['id_parent'];
return -1;
$cache_id = 'getCurrentParentId_'.Tools::strtolower(Tools::getValue('controller'));
if (!Cache::isStored($cache_id))
{
$value = Db::getInstance(_PS_USE_SQL_SLAVE_)->getValue('
SELECT `id_parent`
FROM `'._DB_PREFIX_.'tab`
WHERE LOWER(class_name) = \''.pSQL(Tools::strtolower(Tools::getValue('controller'))).'\'');
if (!$value)
$value = -1;
Cache::store($cache_id, $value);
}
return Cache::retrieve($cache_id);
}
/**