convrules editor mappings

Mappings (conditional #mapping)

A #mapping makes one enum VALUE set several target properties: "when the From property is X, set To property A and B". ConvRulesEditor authors it for you instead of hand-writing the #mapping ... #when lines.

Where it shows

Mapping > Mappings... opens the mapping editor for the selected conversion. The dialog authors the #mapping block and then #applys it to the open #convert block, so the mapping is written once and can be shared by several blocks.

What it changes

The #mapping lines land in the open rule book and the #apply Name line in the block; nothing is saved until File > Save. Save validates the book (see the scoped validation page): a mapping path the From or To class does not have is marked on the mapping line.

Names are matched without regard to case, as the engine does: #apply M and #apply m name the same mapping.