public static function update(Category $oCategory) { $sName = addslashes($oCategory->getName()); $sDescription = addslashes($oCategory->getDescription()); $sImage = addslashes($oCategory->getImage()); // get product id $iCategoryId = $oCategory->getId(); $sQuery = "update category "; $sQuery .= "set name='{$sName}',description='{$sDescription}',image='{$sImage}'"; $sQuery .= " where id = {$iCategoryId}"; $bSuccess = DBOperation::exec($sQuery); if (!$bSuccess) { return false; } return true; }