Can metadata schema form auto adjust to contents?

[Gl369]

Is there a way to have a component for the metadata schema expand based on the contents of the node? 

For example we have a field called "legacyMetada" which came from previous DAM systems.  This legacyMetadata can have many words and values that are strung together on the node:

{"IndexClass":"NYPD-Gap","AssetClass":"Accessories","AssetNumber":"20061018.00.00011","SampleType":"Headwear-Other","Description":"White straw cowboy hat with embroidered flowers","Department":"Girl's","Classification":"Straw","Details":["Overall Design"],"PurchasedFrom":"Retail","Season":"Summer","Year":"2006","SecGroup":"NYPD - Gap","SecType":"_grp"}

Currently, the form display is a single line and the user has to "scroll" to see the full contents.  Is there a way to have the form adjust to the amount of content?

Ideally, we would like to parse out these values and put into a proper metadata space but do not know how...

[smacdonald2008]

This is not available out of the box. You would need to develop a lot of custom functionality in AEM to perform this use case. There is no example or doc for this either.

[smacdonald2008]

Also - i have asked the team to look here to provide additional thoughts.

[ashu4pma]

there is no OOTB filed predicate to cater this use case offered by Assets Metadata Schema Editor. There is text area componen[0] offered by the Granite's platform which can be used to add a custom field predicate. All field predicates at Metadata Schema Editor are the wrapper of  Granite platform's form elements, be it textfield, sectionheader, dropdown etc.

Moreover [0] takes rows, cols and max-length  as an input parameter to control the textarea height/width on rendering, these configurations should be set dynamically based on the metadata content length.

[0] /libs/granite/ui/components/coral/foundation/form/textarea