StackOverflow2013

Note that there are some explanatory texts on larger screens.

plurals

POAccessing a nested node in an XML load by SimpleXMLElement
primarykey
Id
7166769
data
AcceptedAnswerId
7168616
AnswerCount
4
ClosedDate
CommentCount
0
CommunityOwnedDate
CreationDate
2011-08-23T19:55:55.547
FavoriteCount
0
LastActivityDate
2011-08-23T23:10:57.530
LastEditDate
LastEditorUserId
0
OwnerUserId
823527
ParentId
0
PostTypeId
1
Score
0
ViewCount
3355
LastEditorDisplayName
text
Body
<p>I have an XML file with this structure.</p> <pre><code> <?xml version="1.0" encoding="ISO-8859-1"?> <COMMUNITIES> <COMMUNITY ID="c001"> <NAME>Town Services</NAME> <TOP>50</TOP> <LEFT>50</LEFT> <WIDTH>200</WIDTH> <HEIGHT>300</HEIGHT> <URLS> <URL ID="U001"> <NAME>Google.com</NAME> <URL>http://www.google.com</URL> </URL> <URL ID="U002"> <NAME>Bing.com</NAME> <URL>http://www.bing.com</URL> </URL> <URL ID="U003"> <NAME>Yahoo.com</NAME> <URL>http://www.yahoo.com</URL> </URL> <URL ID="U004"> <NAME>Aol.com</NAME> <URL>http://www.aol.com</URL> </URL> </URLS> </COMMUNITY> </COMMUNITIES> </code></pre> <p>I am able to get to the first-level elements NAME through HEIGHT with this script.</p> <pre><code><?php function get_nodes() { // load SimpleXML $nodes = new SimpleXMLElement('communities.xml', null, true); foreach($nodes as $node) // loop through { echo "<div id = '".$node['ID']."' class= 'comdiv ui-widget-content' style = 'top: ".$node->TOP."px; left: ".$node->LEFT."px; width: ".$node->WIDTH."px; height: ".$node->HEIGHT."px;'> \n"; echo " <p class = 'comhdr editableText ui-widget-header'>".$node->NAME."</p>\n"; echo " <a href='#' onClick=\"delete_div('".$node['ID']."');\">Delete</a>&nbsp;&nbsp;\n"; echo " <a href='#' onClick=\"add_url('".$node['ID']."');\">Add URL</a>&nbsp;&nbsp;\n"; echo "</div> \n"; echo "<script type='text/javascript'>\n"; echo " $('#".$node['ID']."').resizable();\n"; echo " $('#".$node['ID']."').draggable();\n"; echo " $('#".$node['ID']."').draggable('option', 'handle', '.comhdr');\n"; echo "</script>\n"; $nodeid = $node['ID']; $xurls = $node->URL; // WHAT IS THE WAY TO GET TO <URLS> and LOOP THOUGH ALL <URL> NODES $nurls = sizeof($xurls); } echo "<script type='text/javascript'>\n"; echo " $('.editableText').editableText();\n"; echo "</script>\n"; return; } echo get_nodes(); ?> </code></pre> <p>How do I get an array of the nodes contained in the node? Once I get that array, I must retrieve the NAME and URLC for each URL.</p> <p>Thanks.</p>
Tags
<php><xml><simplexml>
Title
Accessing a nested node in an XML load by SimpleXMLElement
singulars
PostAcceptedAnswerId
1. PO
  singulars
  PostTypePostTypeId
  PTAnswer
PostParentId
1. This table or related slice is empty.
PostTypePostTypeId
1. PTQuestion
UserLastEditorUserId
1. This table or related slice is empty.
UserOwnerUserId
1. USuser823527
plurals
PostLinksPostIdRelatedPostId
1. This table or related slice is empty.
PostLinksRelatedPostIdPostId
1. This table or related slice is empty.
PostsAcceptedAnswerId
1. This table or related slice is empty.
PostsParentIdCreationDate
1. PO
  singulars
  PostTypePostTypeId
  PTAnswer
2. PO
  singulars
  PostTypePostTypeId
  PTAnswer
3. PO
  singulars
  PostTypePostTypeId
  PTAnswer
VotesPostIdCreationDate
1. This table or related slice is empty.
CommentsPostId
1. This table or related slice is empty.

Querying!

Guidance

A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.