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I am having some trouble displaying data from a DateTime field in a list view.
Some of the nodes show the date correctly, others don't show it at all.
See the screenshot:
The weird thing is, the propertycollection on the GetChildren call in the listview, seems to fail with property id's being zero all over.
The Umbraco version is 7.5.9.
I have tried reindexing the InternalIndex, with no luck. This also happens on newly created nodes.
Anyone seen this before?
I've got the same problem on one site using 7.5.9. So far I can't explain why it's happening. Upon reading your post, I also tried to reindex the InternalIndex - no joy.
I'd also like to find out why this is happening.
I don't suppose you ever worked this one out? I'm having exactly this issue with 7.10.2 right now.
Seemingly random entries coming back from GetChildren with the property collections missing data with id's set to zero so the extra columns in my list view aren't populated correctly.
Okay, I've solved this one as far as paged listsview is concerned. It was driving me crazy.
When Umbraco gets a paged listview it gets the nodes to show in one SQL query and then gets the properties for those lists in another query.
Then it gets the specific entries in each of those lists for the page you need to display and puts them together. However when ordering on a custom property, it tries to convert that property into something that can be ordered by SQL, but doesn't do any other ordering after that.
In my case it was a date for news articles. When I had 7 articles published on the same day, the order by column had 7 entries that were all the same with no other ordering. So when Umbraco tries to match up the list with the content to the list of the properties, they don't always match up and you get the zero id's and missing properties.
Here it orders by CustomPropVal but because my news articles have the same publish date, I get blocks of content that aren't ordered specifically.
In the Umbraco source I added a 2nd order by node id to the sorting, and everything worked. No missing properties
NB: This is directly related to this bug https://issues.umbraco.org/issue/U4-8831 but the fix for this bug is skipped when you are ordering by custom properties hence why it wasn't working.
I'll open a bug report for this.
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