Using filter expression in QGIS Modeler

Question

Is there a way to load a saved filter expression (.qqf or .json) in QGIS Modeler and use it in the Feature filter?

For each run of the model I'd like to use an other expression — Patrick Marti, May 25, 2022 at 12:16
You may use expressions as input for a model and hand it to the select by expression tool. Would this suffice? — Erik, May 25, 2022 at 13:56

Patrick Marti · Accepted Answer · 2022-07-12 12:41:46Z

1

Thanks to Erik for the idea to use Select by expression. Here is my solution:

For "Input" I used "Vector Layer" and for "Filter" I used "Expression". Parameter for this model look like this:

answered May 25, 2022 at 14:41

Patrick Marti

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Could you add information what your "Input" and "Filter" model input actually are?
– bugmenot123
May 30, 2022 at 13:27

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