Instructions/ingredients not shown in editing view

[prometheus42]

Description
Many of my recipes were converted from other formats into JSON. Sometimes they contain empty lines in the instructions or the ingredients. When viewing a recipe, the empty entries are ignored, but all instructions/ingredients are shown correctly. But in the editing view no input field is shown for any of the instructions/ingredients.

Reproduction
Steps to reproduce the behavior:

1. Add recipe to your collection: recipe.json.txt
2. Update recipe collection.
3. Open recipe.
4. Click on edit button to open editing view.

Expected behavior
All instructions and ingredients should be shown.

Actual behavior
No instructions and ingredients are shown.

Browser
Vivaldi 5.4.2753.51 (Stable channel) stable (64-Bit)

Versions
Nextcloud server version: 23.0.9
Cookbook version: 0.9.15
Database system: MariaDB

[christianlupus]

I checked with my browser and there is a problem with the js code. There are some problems within Vue. Further debugging is required.

[christianlupus]

I have to revert my statement. The problem lies in a bad data format that is generated by the backend. This is caused by the filters that remove the empty lines.

The problem is that the filter is used on output as well. Thus, in PHP an array with a missing index is generated. This cannot be translated to JSON directly (JS arrays are contiguous) but are translated into a JS object:

[prometheus42]

Thank you! That was a really fast fix.