cleverage/process-bundle#117 - Add demo.mapping_array_target_path

[njoubert-cleverage]

Description

Demonstration of cleverage/process-bundle#117 (target property paths of MappingTransformer on an array destination), implemented by cleverage/process-bundle#256 (merged).

bin/console cleverage:process:execute demo.mapping_array_target_path -vv

demo.mapping_array_target_path writes four kinds of target properties on an array destination:

• name (simple name): name key
• address.city (nested path): address.city literal key, with a deprecation (it will throw in v6.0)
• [address][zip] (index notation): nested array
• [contact.email] (index notation): contact.email literal key

Output (checked): ['name' => 'John', 'address.city' => 'Lyon', 'address' => ['zip' => '69005'], 'contact.email' => 'john@example.com'], with User Deprecated: Setting the target property 'address.city' as a literal key of an array destination is deprecated... logged for address.city only.

Requires the bundle to be updated in this project (cleverage/process-bundle main since #256) to get the deprecation.

Requirements

• Documentation updates
  • Reference
  • Changelog
• Unit tests

Breaking changes

None (new demo process only).

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