started migration edlp6 module: users and taxonomy terms are migrated

sites/all/modules/figli/edlp_migrate/config/install/migrate_plus.migration.edlpd6corpus.yml

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+id: edlp_d6_corpus
+label: Edlp Drupal 6 corpus
+migration_tags:
+  - Drupal 6
+deriver: Drupal\node\Plugin\migrate\D6NodeDeriver
+migration_group: edlp
+source:
+  plugin: edlp_d6_corpus
+  node_type: corpus
+process:
+  # In D6, nodes always have a tnid, but it's zero for untranslated nodes.
+  # We normalize it to equal the nid in that case.
+  # @see \Drupal\node\Plugin\migrate\source\d6\Node::prepareRow().
+  # If you are using this file to build a custom migration consider removing
+  # the nid and vid fields to allow incremental migrations.
+  # nid: tnid
+  # vid: vid
+  type:
+    plugin: default_value
+    default_value: enregistrement
+  langcode:
+    plugin: default_value
+    source: language
+    default_value: "und"
+  title: title
+  uid:
+    plugin: migration
+    migration: edlp_d6_users
+    source: uid
+  status: status
+  created: created
+  changed: changed
+  promote: promote
+  sticky: sticky
+  # 'body/format':
+  #   plugin: migration_lookup
+  #   migration: d6_filter_format
+  #   source: format
+  'body/value': notes
+  # 'body/summary': teaser
+  revision_uid: revision_uid
+  revision_log: log
+  revision_timestamp: timestamp
+  #
+  # custom fields
+  # workflow
+  # text -> entity ref terms
+  # field_artiste: field_locuteur_s
+  # text -> entity ref terms
+  # field_compositeur: field_collectionneur_s
+
+  # taxo term -> entity ref terms
+  # field_entree_s:
+  #   plugin: entity_generate
+  #   source: Type
+  #   entity_type: taxonomy_term
+  #   bundle_key: vid
+  #   bundle: entrees
+  #   value_key: name
+
+  # field_genre: field_genre_s
+  # field_genre_s:
+  #   plugin: entity_generate
+  #   source: field_genre
+  #   entity_type: taxonomy_term
+  #   bundle_key: vid
+  #   bundle: genres
+  #   value_key: name
+
+  # taxo term -> entity ref terms
+  # field_langue: field_langue_s
+  # file
+  # field_mp3: field_fichier_son
+  # node ref -> text
+  # field_article: body
+
+
+
+#  unmapped d6 fields.
+#  tnid
+#  translate
+#  moderate
+#  comment
+
+destination:
+  plugin: entity:node
+migration_dependencies:
+  required:
+    - edlp_d6_users
+    - edlp_d6_entrees

sites/all/modules/figli/edlp_migrate/config/install/migrate_plus.migration.edlpd6entrees.yml

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+id: edlp_d6_entrees
+label: Edlp Drupal 6 entrees
+migration_tags:
+  - Drupal 6
+migration_group: edlp
+source:
+  plugin: d6_taxonomy_term
+  bundle: 2
+process:
+  name: name
+  description: description
+  vid:
+    plugin: default_value
+    default_value: entrees
+
+destination:
+  plugin: entity:taxonomy_term

sites/all/modules/figli/edlp_migrate/config/install/migrate_plus.migration.edlpd6genres.yml

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+id: edlp_d6_genres
+label: Edlp Drupal 6 genres
+migration_tags:
+  - Drupal 6
+migration_group: edlp
+source:
+  plugin: d6_taxonomy_term
+  bundle: 3
+process:
+  name: name
+  description: description
+  vid:
+    plugin: default_value
+    default_value: genres
+
+destination:
+  plugin: entity:taxonomy_term

sites/all/modules/figli/edlp_migrate/config/install/migrate_plus.migration.edlpd6langues.yml

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+id: edlp_d6_langues
+label: Edlp Drupal 6 langues
+migration_tags:
+  - Drupal 6
+migration_group: edlp
+source:
+  plugin: d6_taxonomy_term
+  bundle: 4
+process:
+  name: name
+  description: description
+  vid:
+    plugin: default_value
+    default_value: langues
+
+destination:
+  plugin: entity:taxonomy_term

sites/all/modules/figli/edlp_migrate/config/install/migrate_plus.migration.edlpd6users.yml

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+id: edlp_d6_users
+label: Edlp Drupal 6 User accounts
+migration_tags:
+  - Drupal 6
+migration_group: edlp
+source:
+  plugin: edlp_d6_users
+process:
+  # If you are using this file to build a custom migration consider removing
+  # the uid field to allow incremental migrations.
+  # uid: uid
+  name: name
+  pass: pass
+  mail: mail
+  created: created
+  access: access
+  login: login
+  status: status
+  timezone:
+    plugin: user_update_7002
+    source: timezone
+  langcode:
+    plugin: user_langcode
+    source: language
+    fallback_to_site_default: false
+  preferred_langcode:
+    plugin: user_langcode
+    source: language
+    fallback_to_site_default: true
+  preferred_admin_langcode:
+    plugin: user_langcode
+    source: language
+    fallback_to_site_default: true
+  init: init
+  roles:
+    plugin: default_value
+    default_value: "collectionneur"
+
+destination:
+  plugin: entity:user
+  md5_passwords: true
+
+migration_dependencies:
+  # required:
+  #   - d6_user_role
+  optional:
+    - language
+    - default_language

sites/all/modules/figli/edlp_migrate/edlp_migrate.info.yml

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+name: Edlp migration
+type: module
+description: Defines custom migration for edlp (from d6 to d8).
+core: 8.x
+package: Edlp
+dependencies:
+  - migrate_drupal
+  - migrate_plus

sites/all/modules/figli/edlp_migrate/migrate_plus.migration_group.edlp.yml

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+id: edlp
+label: Edlp
+description: Drupal 6 edlp content migrated to Drupal 8.
+source_type: Drupal 6.
+shared_configuration:
+  source:
+    key: legacy

sites/all/modules/figli/edlp_migrate/readme.md

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+https://www.drupaleasy.com/blogs/ultimike/2016/04/drupal-6-drupal-81x-custom-content-migration
+
+https://thinkshout.com/blog/2017/05/skipping-a-version-migrating-from-drupal-6-to-drupal-8-with-drupal-migrate/
+
+https://www.drupal.org/docs/8/upgrade/known-issues-when-upgrading-from-drupal-6-or-7-to-drupal-8
+
+https://drupal.stackexchange.com/questions/164612/how-do-i-remove-a-configuration-object-from-the-active-configuration
+
+https://www.metaltoad.com/blog/drupal-8-migrations-part-3-migrating-taxonomies-drupal-7
+
+https://www.sitepoint.com/your-first-drupal-8-migration/

sites/all/modules/figli/edlp_migrate/src/Plugin/migrate/source/EdlpD6Corpus.php

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+<?php
+
+namespace Drupal\edlp_migrate\Plugin\migrate\source;
+
+use Drupal\migrate\Row;
+use Drupal\node\Plugin\migrate\source\d6\Node as D6Node;
+
+/**
+ * Source plugin for edlp corpus migration.
+ *
+ * @MigrateSource(
+ *   id = "edlp_d6_corpus"
+ * )
+ */
+class EdlpD6Corpus extends D6Node {
+
+
+}

sites/all/modules/figli/edlp_migrate/src/Plugin/migrate/source/EdlpD6Users.php

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+<?php
+
+namespace Drupal\edlp_migrate\Plugin\migrate\source;
+
+use Drupal\migrate\Row;
+use Drupal\user\Plugin\migrate\source\d6\User as D6User;
+
+/**
+ * Source plugin for edlp user accounts.
+ *
+ * @MigrateSource(
+ *   id = "edlp_d6_users"
+ * )
+ */
+class EdlpD6Users extends D6User {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function query() {
+    return $this->select('users', 'u')
+      ->fields('u', array_keys($this->baseFields()))
+      ->condition('u.uid', 0, '>');
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function fields() {
+    $fields = $this->baseFields();
+
+    // Add roles field.
+    $fields['roles'] = $this->t('Roles');
+
+    // Profile fields.
+    if ($this->moduleExists('profile')) {
+      $fields += $this->select('profile_fields', 'pf')
+        ->fields('pf', ['name', 'title'])
+        ->execute()
+        ->fetchAllKeyed();
+    }
+
+    return $fields;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function prepareRow(Row $row) {
+    // User roles.
+    $roles = $this->select('users_roles', 'ur')
+      ->fields('ur', ['rid'])
+      ->condition('ur.uid', $row->getSourceProperty('uid'))
+      ->execute()
+      ->fetchCol();
+    $row->setSourceProperty('roles', $roles);
+
+    // We are adding here the Event contributed module column.
+    // @see https://api.drupal.org/api/drupal/modules%21user%21user.install/function/user_update_7002/7
+    if ($row->hasSourceProperty('timezone_id') && $row->getSourceProperty('timezone_id')) {
+      if ($this->getDatabase()->schema()->tableExists('event_timezones')) {
+        $event_timezone = $this->select('event_timezones', 'e')
+          ->fields('e', ['name'])
+          ->condition('e.timezone', $row->getSourceProperty('timezone_id'))
+          ->execute()
+          ->fetchField();
+        if ($event_timezone) {
+          $row->setSourceProperty('event_timezone', $event_timezone);
+        }
+      }
+    }
+
+    // Unserialize Data.
+    $row->setSourceProperty('data', unserialize($row->getSourceProperty('data')));
+
+    return parent::prepareRow($row);
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getIds() {
+    return [
+      'uid' => [
+        'type' => 'integer',
+        'alias' => 'u',
+      ],
+    ];
+  }
+
+  /**
+   * Returns the user base fields to be migrated.
+   *
+   * @return array
+   *   Associative array having field name as key and description as value.
+   */
+  protected function baseFields() {
+    $fields = [
+      'uid' => $this->t('User ID'),
+      'name' => $this->t('Username'),
+      'pass' => $this->t('Password'),
+      'mail' => $this->t('Email address'),
+      'theme' => $this->t('Theme'),
+      'signature' => $this->t('Signature'),
+      'signature_format' => $this->t('Signature format'),
+      'created' => $this->t('Registered timestamp'),
+      'access' => $this->t('Last access timestamp'),
+      'login' => $this->t('Last login timestamp'),
+      'status' => $this->t('Status'),
+      'timezone' => $this->t('Timezone'),
+      'language' => $this->t('Language'),
+      'picture' => $this->t('Picture'),
+      'init' => $this->t('Init'),
+      'data' => $this->t('User data'),
+    ];
+
+    // Possible field added by Date contributed module.
+    // @see https://api.drupal.org/api/drupal/modules%21user%21user.install/function/user_update_7002/7
+    if ($this->getDatabase()->schema()->fieldExists('users', 'timezone_name')) {
+      $fields['timezone_name'] = $this->t('Timezone (Date)');
+    }
+
+    // Possible field added by Event contributed module.
+    // @see https://api.drupal.org/api/drupal/modules%21user%21user.install/function/user_update_7002/7
+    if ($this->getDatabase()->schema()->fieldExists('users', 'timezone_id')) {
+      $fields['timezone_id'] = $this->t('Timezone (Event)');
+    }
+
+    return $fields;
+  }
+
+}