Initial commit: Site Structure module for Drupal

Drupal module that provides hierarchical site structure management
with support for sections, categories, and content items. Includes
path aliases with tokens, breadcrumb integration, and admin interface.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

config/install/core.entity_form_display.node.content_page.default.yml

@@ -0,0 +1,95 @@
+langcode: en
+status: true
+dependencies:
+  config:
+    - field.field.node.content_page.body
+    - field.field.node.content_page.field_parent_page
+    - field.field.node.content_page.field_site_section
+    - node.type.content_page
+  module:
+    - dynamic_entity_reference
+    - path
+    - text
+id: node.content_page.default
+targetEntityType: node
+bundle: content_page
+mode: default
+content:
+  body:
+    type: text_textarea_with_summary
+    weight: 2
+    region: content
+    settings:
+      rows: 9
+      summary_rows: 3
+      placeholder: ''
+      show_summary: false
+    third_party_settings: {  }
+  created:
+    type: datetime_timestamp
+    weight: 10
+    region: content
+    settings: {  }
+    third_party_settings: {  }
+  field_parent_page:
+    type: dynamic_entity_reference_default
+    weight: 0
+    region: content
+    settings:
+      match_operator: CONTAINS
+      match_limit: 10
+      size: 60
+      placeholder: ''
+    third_party_settings: {  }
+  field_site_section:
+    type: options_select
+    weight: 1
+    region: content
+    settings: {  }
+    third_party_settings: {  }
+  path:
+    type: path
+    weight: 30
+    region: content
+    settings: {  }
+    third_party_settings: {  }
+  promote:
+    type: boolean_checkbox
+    weight: 15
+    region: content
+    settings:
+      display_label: true
+    third_party_settings: {  }
+  status:
+    type: boolean_checkbox
+    weight: 120
+    region: content
+    settings:
+      display_label: true
+    third_party_settings: {  }
+  sticky:
+    type: boolean_checkbox
+    weight: 16
+    region: content
+    settings:
+      display_label: true
+    third_party_settings: {  }
+  title:
+    type: string_textfield
+    weight: -5
+    region: content
+    settings:
+      size: 60
+      placeholder: ''
+    third_party_settings: {  }
+  uid:
+    type: entity_reference_autocomplete
+    weight: 5
+    region: content
+    settings:
+      match_operator: CONTAINS
+      match_limit: 10
+      size: 60
+      placeholder: ''
+    third_party_settings: {  }
+hidden: {  }

config/install/core.entity_form_display.node.section_page.default.yml

@@ -0,0 +1,83 @@
+langcode: en
+status: true
+dependencies:
+  config:
+    - field.field.node.section_page.body
+    - field.field.node.section_page.field_site_section
+    - node.type.section_page
+  module:
+    - path
+    - text
+id: node.section_page.default
+targetEntityType: node
+bundle: section_page
+mode: default
+content:
+  body:
+    type: text_textarea_with_summary
+    weight: 1
+    region: content
+    settings:
+      rows: 9
+      summary_rows: 3
+      placeholder: ''
+      show_summary: false
+    third_party_settings: {  }
+  created:
+    type: datetime_timestamp
+    weight: 10
+    region: content
+    settings: {  }
+    third_party_settings: {  }
+  field_site_section:
+    type: options_select
+    weight: 0
+    region: content
+    settings: {  }
+    third_party_settings: {  }
+  path:
+    type: path
+    weight: 30
+    region: content
+    settings: {  }
+    third_party_settings: {  }
+  promote:
+    type: boolean_checkbox
+    weight: 15
+    region: content
+    settings:
+      display_label: true
+    third_party_settings: {  }
+  status:
+    type: boolean_checkbox
+    weight: 120
+    region: content
+    settings:
+      display_label: true
+    third_party_settings: {  }
+  sticky:
+    type: boolean_checkbox
+    weight: 16
+    region: content
+    settings:
+      display_label: true
+    third_party_settings: {  }
+  title:
+    type: string_textfield
+    weight: -5
+    region: content
+    settings:
+      size: 60
+      placeholder: ''
+    third_party_settings: {  }
+  uid:
+    type: entity_reference_autocomplete
+    weight: 5
+    region: content
+    settings:
+      match_operator: CONTAINS
+      match_limit: 10
+      size: 60
+      placeholder: ''
+    third_party_settings: {  }
+hidden: {  }

config/install/core.entity_view_display.node.content_page.default.yml

@@ -0,0 +1,30 @@
+langcode: en
+status: true
+dependencies:
+  config:
+    - field.field.node.content_page.body
+    - field.field.node.content_page.field_parent_page
+    - field.field.node.content_page.field_site_section
+    - node.type.content_page
+  module:
+    - text
+id: node.content_page.default
+targetEntityType: node
+bundle: content_page
+mode: default
+content:
+  body:
+    type: text_default
+    label: hidden
+    settings: {  }
+    third_party_settings: {  }
+    weight: 0
+    region: content
+  links:
+    settings: {  }
+    third_party_settings: {  }
+    weight: 100
+    region: content
+hidden:
+  field_parent_page: true
+  field_site_section: true

config/install/core.entity_view_display.node.section_page.default.yml

@@ -0,0 +1,28 @@
+langcode: en
+status: true
+dependencies:
+  config:
+    - field.field.node.section_page.body
+    - field.field.node.section_page.field_site_section
+    - node.type.section_page
+  module:
+    - text
+id: node.section_page.default
+targetEntityType: node
+bundle: section_page
+mode: default
+content:
+  body:
+    type: text_default
+    label: hidden
+    settings: {  }
+    third_party_settings: {  }
+    weight: 0
+    region: content
+  links:
+    settings: {  }
+    third_party_settings: {  }
+    weight: 100
+    region: content
+hidden:
+  field_site_section: true

config/install/field.field.node.content_page.body.yml

@@ -0,0 +1,22 @@
+langcode: en
+status: true
+dependencies:
+  config:
+    - field.storage.node.body
+    - node.type.content_page
+  module:
+    - text
+id: node.content_page.body
+field_name: body
+entity_type: node
+bundle: content_page
+label: Body
+description: ''
+required: false
+translatable: true
+default_value: {  }
+default_value_callback: ''
+settings:
+  display_summary: true
+  required_summary: false
+field_type: text_with_summary

config/install/field.field.node.content_page.field_parent_page.yml

@@ -0,0 +1,44 @@
+langcode: en
+status: true
+dependencies:
+  config:
+    - field.storage.node.field_parent_page
+    - node.type.content_page
+    - node.type.section_page
+    - taxonomy.vocabulary.site_section
+  module:
+    - dynamic_entity_reference
+id: node.content_page.field_parent_page
+field_name: field_parent_page
+entity_type: node
+bundle: content_page
+label: 'Parent Page'
+description: 'Select the parent entity. The site section will be inherited automatically based on the parent type.'
+required: false
+translatable: false
+default_value: {  }
+default_value_callback: ''
+settings:
+  entity_type_ids:
+    - node
+    - taxonomy_term
+  node:
+    handler: 'default:node'
+    handler_settings:
+      target_bundles:
+        content_page: content_page
+        section_page: section_page
+      sort:
+        field: title
+        direction: asc
+      auto_create: false
+  taxonomy_term:
+    handler: 'default:taxonomy_term'
+    handler_settings:
+      target_bundles:
+        site_section: site_section
+      sort:
+        field: name
+        direction: asc
+      auto_create: false
+field_type: dynamic_entity_reference

config/install/field.field.node.content_page.field_site_section.yml

@@ -0,0 +1,29 @@
+langcode: en
+status: true
+dependencies:
+  config:
+    - field.storage.node.field_site_section
+    - node.type.content_page
+    - taxonomy.vocabulary.site_section
+  module:
+    - taxonomy
+id: node.content_page.field_site_section
+field_name: field_site_section
+entity_type: node
+bundle: content_page
+label: 'Site Section'
+description: 'For root pages, select the section. For child pages, this field is filled automatically.'
+required: false
+translatable: false
+default_value: {  }
+default_value_callback: ''
+settings:
+  handler: 'default:taxonomy_term'
+  handler_settings:
+    target_bundles:
+      site_section: site_section
+    sort:
+      field: name
+      direction: asc
+    auto_create: false
+field_type: entity_reference

config/install/field.field.node.section_page.body.yml

@@ -0,0 +1,22 @@
+langcode: en
+status: true
+dependencies:
+  config:
+    - field.storage.node.body
+    - node.type.section_page
+  module:
+    - text
+id: node.section_page.body
+field_name: body
+entity_type: node
+bundle: section_page
+label: Body
+description: ''
+required: false
+translatable: true
+default_value: {  }
+default_value_callback: ''
+settings:
+  display_summary: true
+  required_summary: false
+field_type: text_with_summary

config/install/field.field.node.section_page.field_site_section.yml

@@ -0,0 +1,29 @@
+langcode: en
+status: true
+dependencies:
+  config:
+    - field.storage.node.field_site_section
+    - node.type.section_page
+    - taxonomy.vocabulary.site_section
+  module:
+    - taxonomy
+id: node.section_page.field_site_section
+field_name: field_site_section
+entity_type: node
+bundle: section_page
+label: 'Site Section'
+description: 'Select the site section this page belongs to.'
+required: true
+translatable: false
+default_value: {  }
+default_value_callback: ''
+settings:
+  handler: 'default:taxonomy_term'
+  handler_settings:
+    target_bundles:
+      site_section: site_section
+    sort:
+      field: name
+      direction: asc
+    auto_create: false
+field_type: entity_reference

config/install/field.storage.node.field_parent_page.yml

@@ -0,0 +1,18 @@
+langcode: en
+status: true
+dependencies:
+  module:
+    - dynamic_entity_reference
+    - node
+id: node.field_parent_page
+field_name: field_parent_page
+entity_type: node
+type: dynamic_entity_reference
+settings: {  }
+module: dynamic_entity_reference
+locked: false
+cardinality: 1
+translatable: true
+indexes: {  }
+persist_with_no_fields: false
+custom_storage: false

config/install/field.storage.node.field_site_section.yml

@@ -0,0 +1,19 @@
+langcode: en
+status: true
+dependencies:
+  module:
+    - node
+    - taxonomy
+id: node.field_site_section
+field_name: field_site_section
+entity_type: node
+type: entity_reference
+settings:
+  target_type: taxonomy_term
+module: core
+locked: false
+cardinality: 1
+translatable: true
+indexes: {  }
+persist_with_no_fields: false
+custom_storage: false

config/install/node.type.content_page.yml

@@ -0,0 +1,13 @@
+langcode: en
+status: true
+dependencies: {  }
+third_party_settings:
+  pathauto:
+    enabled: true
+name: 'Content Page'
+type: content_page
+description: 'Pages with hierarchical parent-child structure for content organization.'
+help: 'For root pages, fill in the Site Section manually. For child pages, select the parent page and the section will be inherited automatically.'
+new_revision: true
+preview_mode: 1
+display_submitted: true

config/install/node.type.section_page.yml

@@ -0,0 +1,13 @@
+langcode: en
+status: true
+dependencies: {  }
+third_party_settings:
+  pathauto:
+    enabled: true
+name: 'Section Page'
+type: section_page
+description: 'Pages organized by site section, with URLs and breadcrumbs based on taxonomy.'
+help: ''
+new_revision: true
+preview_mode: 1
+display_submitted: true

config/install/pathauto.pattern.content_page.yml

@@ -0,0 +1,20 @@
+langcode: en
+status: true
+dependencies:
+  module:
+    - node
+    - site_structure
+id: content_page
+label: 'Content Page'
+type: 'canonical_entities:node'
+pattern: '[node:site-section-path]/[node:title]'
+selection_logic: and
+selection_criteria:
+  c4fb8cde-f2d5-5bf5-0e99-303706509174:
+    id: entity_bundle:node
+    negate: false
+    context_mapping:
+      node: node
+    bundles:
+      content_page: content_page
+weight: 0

config/install/pathauto.pattern.section_page.yml

@@ -0,0 +1,20 @@
+langcode: en
+status: true
+dependencies:
+  module:
+    - node
+    - site_structure
+id: section_page
+label: 'Section Page'
+type: 'canonical_entities:node'
+pattern: '[node:site-section-path]/[node:title]'
+selection_logic: and
+selection_criteria:
+  b3eb7bda-e1c4-4ae4-9d88-292695498063:
+    id: entity_bundle:node
+    negate: false
+    context_mapping:
+      node: node
+    bundles:
+      section_page: section_page
+weight: 0

config/install/pathauto.pattern.site_section_term.yml

@@ -0,0 +1,20 @@
+langcode: en
+status: true
+dependencies:
+  module:
+    - site_structure
+    - taxonomy
+id: site_section_term
+label: 'Site Section Term'
+type: 'canonical_entities:taxonomy_term'
+pattern: '[term:hierarchy-path]'
+selection_logic: and
+selection_criteria:
+  d5fc9eaf-f3e6-6cg6-1f00-414817610285:
+    id: entity_bundle:taxonomy_term
+    negate: false
+    context_mapping:
+      taxonomy_term: taxonomy_term
+    bundles:
+      site_section: site_section
+weight: 0

config/install/site_structure.settings.yml

@@ -0,0 +1,11 @@
+allowed_parent_targets:
+  - entity_type: node
+    bundle: content_page
+  - entity_type: node
+    bundle: section_page
+  - entity_type: taxonomy_term
+    bundle: site_section
+  - entity_type: user
+    bundle: user
+  - entity_type: group
+    bundle: '*'

config/install/taxonomy.vocabulary.site_section.yml

@@ -0,0 +1,7 @@
+langcode: en
+status: true
+dependencies: {  }
+name: 'Site Section'
+vid: site_section
+description: 'Main hierarchical structure for site organization.'
+weight: 0

config/install/views.view.child_pages.yml

@@ -0,0 +1,252 @@
+langcode: en
+status: true
+dependencies:
+  config:
+    - node.type.content_page
+  module:
+    - node
+    - user
+id: child_pages
+label: 'Child Pages'
+module: views
+description: 'Lists the child pages of a content_page.'
+tag: ''
+base_table: node_field_data
+base_field: nid
+display:
+  default:
+    id: default
+    display_title: Default
+    display_plugin: default
+    position: 0
+    display_options:
+      title: 'Child Pages'
+      fields:
+        title:
+          id: title
+          table: node_field_data
+          field: title
+          relationship: none
+          group_type: group
+          admin_label: ''
+          entity_type: node
+          entity_field: title
+          plugin_id: field
+          label: ''
+          exclude: false
+          alter:
+            alter_text: false
+            text: ''
+            make_link: false
+            path: ''
+            absolute: false
+            external: false
+            replace_spaces: false
+            path_case: none
+            trim_whitespace: false
+            alt: ''
+            rel: ''
+            link_class: ''
+            prefix: ''
+            suffix: ''
+            target: ''
+            nl2br: false
+            max_length: 0
+            word_boundary: true
+            ellipsis: true
+            more_link: false
+            more_link_text: ''
+            more_link_path: ''
+            strip_tags: false
+            trim: false
+            preserve_tags: ''
+            html: false
+          element_type: ''
+          element_class: ''
+          element_label_type: ''
+          element_label_class: ''
+          element_label_colon: false
+          element_wrapper_type: ''
+          element_wrapper_class: ''
+          element_default_classes: true
+          empty: ''
+          hide_empty: false
+          empty_zero: false
+          hide_alter_empty: true
+          click_sort_column: value
+          type: string
+          settings:
+            link_to_entity: true
+          group_column: value
+          group_columns: {  }
+          group_rows: true
+          delta_limit: 0
+          delta_offset: 0
+          delta_reversed: false
+          delta_first_last: false
+          multi_type: separator
+          separator: ', '
+          field_api_classes: false
+      pager:
+        type: none
+        options:
+          offset: 0
+      exposed_form:
+        type: basic
+        options:
+          submit_button: Apply
+          reset_button: false
+          reset_button_label: Reset
+          exposed_sorts_label: 'Sort by'
+          expose_sort_order: true
+          sort_asc_label: Asc
+          sort_desc_label: Desc
+      access:
+        type: perm
+        options:
+          perm: 'access content'
+      cache:
+        type: tag
+        options: {  }
+      empty:
+        area_text_custom:
+          id: area_text_custom
+          table: views
+          field: area_text_custom
+          relationship: none
+          group_type: group
+          admin_label: ''
+          plugin_id: text_custom
+          empty: true
+          content: 'No child pages found.'
+          tokenize: false
+      sorts:
+        created:
+          id: created
+          table: node_field_data
+          field: created
+          relationship: none
+          group_type: group
+          admin_label: ''
+          entity_type: node
+          entity_field: created
+          plugin_id: date
+          order: ASC
+          expose:
+            label: ''
+            field_identifier: ''
+          exposed: false
+          granularity: second
+      arguments:
+        field_parent_page_target_id:
+          id: field_parent_page_target_id
+          table: node__field_parent_page
+          field: field_parent_page_target_id
+          relationship: none
+          group_type: group
+          admin_label: ''
+          plugin_id: numeric
+          default_action: default
+          exception:
+            value: all
+            title_enable: false
+            title: All
+          title_enable: false
+          title: ''
+          default_argument_type: node
+          default_argument_options: {  }
+          summary_options:
+            base_path: ''
+            count: true
+            override: false
+            items_per_page: 25
+          summary:
+            sort_order: asc
+            number_of_records: 0
+            format: default_summary
+          specify_validation: true
+          validate:
+            type: 'entity:node'
+            fail: 'not found'
+          validate_options:
+            bundles:
+              content_page: content_page
+            access: true
+            operation: view
+            multiple: 0
+          break_phrase: false
+          not: false
+      filters:
+        status:
+          id: status
+          table: node_field_data
+          field: status
+          entity_type: node
+          entity_field: status
+          plugin_id: boolean
+          value: '1'
+          group: 1
+          expose:
+            operator: ''
+        type:
+          id: type
+          table: node_field_data
+          field: type
+          entity_type: node
+          entity_field: type
+          plugin_id: bundle
+          value:
+            content_page: content_page
+          group: 1
+      style:
+        type: default
+        options:
+          grouping: {  }
+          row_class: ''
+          default_row_class: true
+      row:
+        type: fields
+        options:
+          default_field_elements: true
+          inline: {  }
+          separator: ''
+          hide_empty: false
+      query:
+        type: views_query
+        options:
+          query_comment: ''
+          disable_sql_rewrite: false
+          distinct: false
+          replica: false
+          query_tags: {  }
+      relationships: {  }
+      header: {  }
+      footer: {  }
+      display_extenders: {  }
+    cache_metadata:
+      max-age: -1
+      contexts:
+        - 'languages:language_content'
+        - 'languages:language_interface'
+        - url
+        - 'user.node_grants:view'
+        - user.permissions
+      tags: {  }
+  block_child_pages:
+    id: block_child_pages
+    display_title: 'Block: Child Pages'
+    display_plugin: block
+    position: 1
+    display_options:
+      display_extenders: {  }
+      block_description: 'Child Pages'
+      block_category: 'Site Structure'
+    cache_metadata:
+      max-age: -1
+      contexts:
+        - 'languages:language_content'
+        - 'languages:language_interface'
+        - url
+        - 'user.node_grants:view'
+        - user.permissions
+      tags: {  }

config/schema/site_structure.schema.yml

@@ -0,0 +1,16 @@
+site_structure.settings:
+  type: config_object
+  label: 'Site Structure settings'
+  mapping:
+    allowed_parent_targets:
+      type: sequence
+      label: 'Allowed parent targets'
+      sequence:
+        type: mapping
+        mapping:
+          entity_type:
+            type: string
+            label: 'Entity type'
+          bundle:
+            type: string
+            label: 'Bundle'