Fix Textarea when providing empty line, and prevent broken settings page #20070
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Description:
When addind an empty line in a TextArea in "General settings" page, i.e in ips whitelist:
The array value is stored as
{"0": "1.1.1.1", "2": "2.2.2.2"}
because of the array_filter.Also the
validate
is called before thetransform
, which seems to be expected, but makes the error uncached.The impact is the "General settings" page throw an error and stop rendering, so all plugin settings after the error are not rendered, then the page does not display all plugins settings. This PR also catch this js error in case other plugins have the same error, so that all plugins settings are displayed.
Review