georgringer
Filter news by categories with multiple select fields
Bug Report
Current Behavior I'm adding a news plugin with no category restriction, to show all news from a sysfolder. In fluid template I built two select fields for categories. If I select only one category in the first select field, te result is empty. If I select categories in both of the select fields, then the result is not empty. It shows news data with selected categpories due to the category conjunction "and". The reason for that is an empty second category in demand object
categories => protected array(2 items)
0 => '39' (2 chars)
1 => '' (0 chars)
If I change categoryConjunction to "or" it works. But thats not what I want. I need categoryConjunction to "and" for the two categories to get the expected result.
Expected behavior/output Get the news with the selected category in the search result also if only one select field was used to select a category.
Environment
- TYPO3 version(s): 12.4.14
- news version: 11.4.2
- Is your TYPO3 installation set up with Composer (Composer Mode): yes
- OS: Local docker environment with PHP 8.2
Possible Solution
Use array_filter to remove empty values
Add this line after line 205 in NewsController in the overwriteDemandObject method.
$propertyValue = is_array($propertyValue) ? array_filter($propertyValue) : $propertyValue;
Maybe array_filter is not the best solution, not sure.
