Add external identifiers for person, editable in edit form, with minimal features associated

src/Bundle/ChillPersonBundle/DependencyInjection/Configuration.php

@@ -110,6 +110,24 @@ class Configuration implements ConfigurationInterface
             ->end()
             ->end() // children for 'person_fields', parent = array 'person_fields'
             ->end() // person_fields, parent = children of root
+            ->arrayNode('person_render')
+            ->addDefaultsIfNotSet()
+            ->children()
+            ->scalarNode('id_content_text')
+            ->defaultValue('n°[[ person_id ]]')
+            ->info(
+                <<<'EOF'
+                The way we display the person's id. Variables availables: "[[ person_id ]]", or, for person's
+                identifier: "[[ identifier_xx ]]" where xx is the identifier's definition's id.
+
+                There are also conditions available: "[[ if:identifier_yy ]] [[ identifier_yy ]] [[ endif:identifier_yy ]]"
+
+                Take care of keeping exactly one space between "[[" and the placeholder's content, and exactly one space before "]]"
+                EOF
+            )
+            ->end()
+            ->end() // end of person_render's children
+            ->end() // end of person_render
             ->arrayNode('household_fields')
             ->canBeDisabled()
             ->children()