From 5c0ac89085db18ca5538fb5f773bcf50a401d910 Mon Sep 17 00:00:00 2001
From: Nicolas Joubert <njoubert@clever-age.com>
Date: Fri, 9 Oct 2026 17:37:51 +0200
Subject: [PATCH] cleverage/process-bundle#117 - Add
 demo.mapping_array_target_path

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
---
 .../demo.mapping_array_target_path.yaml       | 40 +++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 config/packages/process/demo.mapping_array_target_path.yaml

diff --git a/config/packages/process/demo.mapping_array_target_path.yaml b/config/packages/process/demo.mapping_array_target_path.yaml
new file mode 100644
index 0000000..7be787d
--- /dev/null
+++ b/config/packages/process/demo.mapping_array_target_path.yaml
@@ -0,0 +1,40 @@
+clever_age_process:
+    configurations:
+        demo.mapping_array_target_path:
+            description: >
+                Write target properties on an array destination with MappingTransformer
+                (cleverage/process-bundle#117): a simple name and the index notation are written as expected, while a
+                nested path ("address.city") creates a literal key and triggers a deprecation (it will throw in v6.0)
+            help: >
+                Ex: bin/console cleverage:process:execute demo.mapping_array_target_path -vv
+                (outputs ['name' => 'John', 'address.city' => 'Lyon', 'address' => ['zip' => '69005'],
+                'contact.email' => 'john@example.com'], with a deprecation logged for "address.city")
+            tasks:
+                entry:
+                    service: '@CleverAge\ProcessBundle\Task\ConstantOutputTask'
+                    outputs: [ transform ]
+                    options:
+                        output:
+                            name: John
+                            city: Lyon
+                            zip: '69005'
+                            email: john@example.com
+
+                transform:
+                    service: '@CleverAge\ProcessBundle\Task\TransformerTask'
+                    outputs: [ debug ]
+                    options:
+                        transformers:
+                            mapping:
+                                mapping:
+                                    name: # simple name: "name" key
+                                        code: '[name]'
+                                    address.city: # nested path: deprecated "address.city" literal key
+                                        code: '[city]'
+                                    '[address][zip]': # index notation: nested array
+                                        code: '[zip]'
+                                    '[contact.email]': # index notation: "contact.email" literal key
+                                        code: '[email]'
+
+                debug:
+                    service: '@CleverAge\ProcessBundle\Task\Debug\DebugTask'