Browse Info Panel needs to handle missing Browse Node Name fields
>>> [!note] Migrated issue
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Reported by: [mcurry](https://www.drupal.org/user/60090)
>>>
<p>Another Amazon API brownout?</p>
<p>Bear with me...</p>
<p>BrowseNode # 1267877011 comes back with an empty 'Name' (at least it does right now).</p>
<p><a href="http://www.browsenodes.com/detail-1267877011.html">http://www.browsenodes.com/detail-1267877011.html</a> shows the name as "Warehouse Deals". But when I do an item detail page lookup with the Browse Info panel visible, the browse ancestor hierarchy shows this:</p>
<p><a href="http://example.com/amazon_store/item/B0000AY4YT">http://example.com/amazon_store/item/B0000AY4YT</a></p>
<blockquote><p>Meguiar's M4965 Marine/RV Fiberglass Restoration System<br>
Sports & Outdoors : Categories : Boating & Water Sports : Boating : Maintenance Supplies : Cleaners :<br>
Automotive : Categories : Car Care : Cleaning Kits :<br>
Automotive : Categories : Car Care : Exterior Care : Cleaners :<br>
: Products : All product :<br>
: Special Features : Just arrived :</p></blockquote>
<p>(Note that I've fixed the widget on my dev box so that it shows the ancestors first (current builds will show them reversed per <span class="drupalorg-gitlab-issue-link drupalorg-gitlab-link-wrapper"><a href="https://git.drupalcode.org/project/amazon_store/-/work_items/1167828" class="drupalorg-gitlab-link">https://git.drupalcode.org/project/amazon_store/-/work_items/1167828</a></span>)</p>
<p>So the last two items have a blank "Name" field for the first browse node, which happens to be "Warehouse Deals". Notice the two that start with ":". Those are both browsenode 1267877011, which should be "Warehouse Deals"</p>
<pre> [BrowseNodes] => SimpleXMLElement Object<br> (<br> [BrowseNode] => Array<br> (<br> [0] => SimpleXMLElement Object<br> (<br> [BrowseNodeId] => 3398881<br> [Name] => Cleaners<br> [Ancestors] => SimpleXMLElement Object<br> (<br> [BrowseNode] => SimpleXMLElement Object<br> (<br> [BrowseNodeId] => 2347479011<br> [Name] => Maintenance Supplies<br> [Ancestors] => SimpleXMLElement Object<br> (<br> [BrowseNode] => SimpleXMLElement Object<br> (<br> [BrowseNodeId] => 3397331<br> [Name] => Boating<br> [Ancestors] => SimpleXMLElement Object<br> (<br> [BrowseNode] => SimpleXMLElement Object<br> (<br> [BrowseNodeId] => 3421331<br> [Name] => Boating & Water Sports<br> [Ancestors] => SimpleXMLElement Object<br> (<br> [BrowseNode] => SimpleXMLElement Object<br> (<br> [BrowseNodeId] => 3375301<br> [Name] => Categories<br> [IsCategoryRoot] => 1<br> [Ancestors] => SimpleXMLElement Object<br> (<br> [BrowseNode] => SimpleXMLElement Object<br> (<br> [BrowseNodeId] => 3375251<br> [Name] => Sports & Outdoors<br> )<br><br> )<br><br> )<br><br> )<br><br> )<br><br> )<br><br> )<br><br> )<br><br> )<br><br> )<br><br> )<br><br> [1] => SimpleXMLElement Object<br> (<br> [BrowseNodeId] => 15718281<br> [Name] => Cleaning Kits<br> [Ancestors] => SimpleXMLElement Object<br> (<br> [BrowseNode] => SimpleXMLElement Object<br> (<br> [BrowseNodeId] => 15718271<br> [Name] => Car Care<br> [Ancestors] => SimpleXMLElement Object<br> (<br> [BrowseNode] => SimpleXMLElement Object<br> (<br> [BrowseNodeId] => 15690151<br> [Name] => Categories<br> [IsCategoryRoot] => 1<br> [Ancestors] => SimpleXMLElement Object<br> (<br> [BrowseNode] => SimpleXMLElement Object<br> (<br> [BrowseNodeId] => 15684181<br> [Name] => Automotive<br> )<br><br> )<br><br> )<br><br> )<br><br> )<br><br> )<br><br> )<br><br> [2] => SimpleXMLElement Object<br> (<br> [BrowseNodeId] => 15718451<br> [Name] => Cleaners<br> [Ancestors] => SimpleXMLElement Object<br> (<br> [BrowseNode] => SimpleXMLElement Object<br> (<br> [BrowseNodeId] => 15718291<br> [Name] => Exterior Care<br> [Ancestors] => SimpleXMLElement Object<br> (<br> [BrowseNode] => SimpleXMLElement Object<br> (<br> [BrowseNodeId] => 15718271<br> [Name] => Car Care<br> [Ancestors] => SimpleXMLElement Object<br> (<br> [BrowseNode] => SimpleXMLElement Object<br> (<br> [BrowseNodeId] => 15690151<br> [Name] => Categories<br> [IsCategoryRoot] => 1<br> [Ancestors] => SimpleXMLElement Object<br> (<br> [BrowseNode] => SimpleXMLElement Object<br> (<br> [BrowseNodeId] => 15684181<br> [Name] => Automotive<br> )<br><br> )<br><br> )<br><br> )<br><br> )<br><br> )<br><br> )<br><br> )<br><br> )<br><br> [3] => SimpleXMLElement Object<br> (<br> [BrowseNodeId] => 1288264011<br> [Name] => All product<br> [Ancestors] => SimpleXMLElement Object<br> (<br> [BrowseNode] => SimpleXMLElement Object<br> (<br> [BrowseNodeId] => 1267878011<br> [Name] => Products<br> [IsCategoryRoot] => 1<br> [Ancestors] => SimpleXMLElement Object<br> (<br> [BrowseNode] => SimpleXMLElement Object<br> (<br> [BrowseNodeId] => 1267877011<br> )<br><br> )<br><br> )<br><br> )<br><br> )<br><br> [4] => SimpleXMLElement Object<br> (<br> [BrowseNodeId] => 1294321011<br> [Name] => Just arrived<br> [Children] => SimpleXMLElement Object<br> (<br> [BrowseNode] => Array<br> (<br> [0] => SimpleXMLElement Object<br> (<br> [BrowseNodeId] => 1297804011<br> [Name] => Televisions<br> )<br><br> [1] => SimpleXMLElement Object<br> (<br> [BrowseNodeId] => 1297805011<br> [Name] => Electronics & Computers<br> )<br><br> [2] => SimpleXMLElement Object<br> (<br> [BrowseNodeId] => 1297806011<br> [Name] => Video Games<br> )<br><br> [3] => SimpleXMLElement Object<br> (<br> [BrowseNodeId] => 2054671011<br> [Name] => Software<br> )<br><br> [4] => SimpleXMLElement Object<br> (<br> [BrowseNodeId] => 1297807011<br> [Name] => Kitchen<br> )<br><br> [5] => SimpleXMLElement Object<br> (<br> [BrowseNodeId] => 1297808011<br> [Name] => Books<br> )<br><br> [6] => SimpleXMLElement Object<br> (<br> [BrowseNodeId] => 1297809011<br> [Name] => Music<br> )<br><br> [7] => SimpleXMLElement Object<br> (<br> [BrowseNodeId] => 1297810011<br> [Name] => Blu-ray & DVD<br> )<br><br> [8] => SimpleXMLElement Object<br> (<br> [BrowseNodeId] => 1297811011<br> [Name] => Personal Care Appliances<br> )<br><br> [9] => SimpleXMLElement Object<br> (<br> [BrowseNodeId] => 1297812011<br> [Name] => Home Improvement<br> )<br><br> [10] => SimpleXMLElement Object<br> (<br> [BrowseNodeId] => 1297813011<br> [Name] => Sports<br> )<br><br> [11] => SimpleXMLElement Object<br> (<br> [BrowseNodeId] => 2281133011<br> [Name] => Manager's Specials<br> )<br><br> [12] => SimpleXMLElement Object<br> (<br> [BrowseNodeId] => 2281132011<br> [Name] => Shoes<br> )<br><br> )<br><br> )<br><br> [Ancestors] => SimpleXMLElement Object<br> (<br> [BrowseNode] => SimpleXMLElement Object<br> (<br> [BrowseNodeId] => 1267879011<br> [Name] => Special Features<br> [Ancestors] => SimpleXMLElement Object<br> (<br> [BrowseNode] => SimpleXMLElement Object<br> (<br> [BrowseNodeId] => 1267877011<br> )<br><br> )<br><br> )<br><br> )<br><br> )<br><br> )<br><br> )<br><br>)</pre><p>At this time, the lookup on at2developer.com (<a href="http://www.a2sdeveloper.com/decode-a2s-query.html?url=http%3A%2F%2Fecs.amazonaws.com%2Fonca%2Fxml%3FService%3DAWSECommerceService%26AWSAccessKeyId%3D00QT3TC4J6BBJ52N9C02%26AssociateTag%3Dbrowsenodes-20%26Operation%3DBrowseNodeLookup%26BrowseNodeId%3D1267877011%26ResponseGroup%3DRequest%2CBrowseNodeInfo%2CTopSellers%2CNewReleases%2CMostWishedFor%2CMostGifted">http://www.a2sdeveloper.com/decode-a2s-query.html?url=http%3A%2F%2Fecs.amazonaws.com%2Fonca%2Fxml%3FService%3DAWSECommerceService%26AWSAccessKeyId%3D00QT3TC4J6BBJ52N9C02%26AssociateTag%3Dbrowsenodes-20%26Operation%3DBrowseNodeLookup%26BrowseNodeId%3D126787...</a>) seems to indicate that Amazon is not returning a Name for that Browse Node at this time:</p>
<pre><BrowseNodeLookupResponse><br> <OperationRequest><br> <HTTPHeaders><br> <Header Name="UserAgent" Value="Oblio/1.0 (+http://www.rogersmithsoftware.com/)" /><br> </HTTPHeaders><br> <RequestId>0Z36T37A0A0XEEJN0GEQ</RequestId><br> <Arguments><br> <Argument Name="Service" Value="AWSECommerceService" /><br> <Argument Name="ResponseGroup" Value="Request,BrowseNodeInfo,TopSellers,NewReleases,MostWishedFor,MostGifted" /><br> <Argument Name="Operation" Value="BrowseNodeLookup" /><br> <Argument Name="Version" Value="2009-03-01" /><br> <Argument Name="Timestamp" Value="2011-05-29T02:34:47Z" /><br> <Argument Name="AssociateTag" Value="browsenodes-20" /><br> <Argument Name="Signature" Value="B3W9R1W/V/TCt+NP4383WD3AGlbLCoqXL/2q+JRXmCY=" /><br> <Argument Name="BrowseNodeId" Value="1267877011" /><br> <Argument Name="AWSAccessKeyId" Value="144RR0T0YM45X6SVKSR2" /><br> </Arguments><br> <RequestProcessingTime>0.0941669940948486</RequestProcessingTime><br> </OperationRequest><br> <BrowseNodes><br> <Request><br> <IsValid>True</IsValid><br> <BrowseNodeLookupRequest><br> <BrowseNodeId>1267877011</BrowseNodeId><br> <ResponseGroup>TopSellers</ResponseGroup><br> <ResponseGroup>BrowseNodeInfo</ResponseGroup><br> <ResponseGroup>MostWishedFor</ResponseGroup><br> <ResponseGroup>Request</ResponseGroup><br> <ResponseGroup>NewReleases</ResponseGroup><br> <ResponseGroup>MostGifted</ResponseGroup><br> </BrowseNodeLookupRequest><br> </Request><br> <BrowseNode><br> <BrowseNodeId>1267877011</BrowseNodeId><br> <Children><br>{SNIP}</pre><p>Note the presence of a BrowseNodeId but no Name field.</p>
<p>So, my questions are:<br>
1) is this a known issue with the Amazon API?<br>
2) If this is known to occur from time to time, shouldn't the module deal with it more intelligently, like putting up a <code>t('Not Available')</code> string or something...?</p>
issue
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