created plugins for migration

thesaurus is importing well for default language (en)

modules/custom/materio_migrate/config/install/_migrate_plus.migration.d7_taxonomy_vocabulary_company.yml

@@ -1,35 +0,0 @@
-id: d7_taxonomy_vocabulary_company
-label: Taxonomy vocabularies Company
-migration_group: d7_materio
-migration_tags:
-  - Drupal 7
-  - Configuration
-  - Materio
-
-source:
-  plugin: d7_taxonomy_vocabulary
-  bundle: company
-
-destination:
-  plugin: entity:taxonomy_vocabulary
-
-process:
-  vid:
-    -
-      plugin: make_unique_entity_field
-      source: machine_name
-      entity_type: taxonomy_vocabulary
-      field: vid
-      length: 32
-      migrated: true
-    -
-      # This plugin checks if the vocabulary being migrated is the one used by
-      # Forum. If so, we use the machine name that Forum expects. Otherwise, we
-      # leave it unchanged.
-      plugin: forum_vocabulary
-      machine_name: forums
-  label: name
-  name: name
-  description: description
-  hierarchy: hierarchy
-  weight: weight

modules/custom/materio_migrate/config/install/_migrate_plus.migration.d7_taxonomy_vocabulary_showroom.yml

@@ -1,35 +0,0 @@
-id: d7_taxonomy_vocabulary_showroom
-label: Taxonomy vocabularies Showroom
-migration_group: d7_materio
-migration_tags:
-  - Drupal 7
-  - Configuration
-  - Materio
-
-source:
-  plugin: d7_taxonomy_vocabulary
-  bundle: showroom
-
-destination:
-  plugin: entity:taxonomy_vocabulary
-
-process:
-  vid:
-    -
-      plugin: make_unique_entity_field
-      source: machine_name
-      entity_type: taxonomy_vocabulary
-      field: vid
-      length: 32
-      migrated: true
-    -
-      # This plugin checks if the vocabulary being migrated is the one used by
-      # Forum. If so, we use the machine name that Forum expects. Otherwise, we
-      # leave it unchanged.
-      plugin: forum_vocabulary
-      machine_name: forums
-  label: name
-  name: name
-  description: description
-  hierarchy: hierarchy
-  weight: weight

modules/custom/materio_migrate/config/install/_migrate_plus.migration.d7_taxonomy_vocabulary_tags.yml

@@ -1,35 +0,0 @@
-id: d7_taxonomy_vocabulary_tags
-label: Taxonomy vocabularies Tags
-migration_group: d7_materio
-migration_tags:
-  - Drupal 7
-  - Configuration
-  - Materio
-
-source:
-  plugin: d7_taxonomy_vocabulary
-  bundle: tag_libres
-
-destination:
-  plugin: entity:taxonomy_vocabulary
-
-process:
-  vid:
-    -
-      plugin: make_unique_entity_field
-      source: machine_name
-      entity_type: taxonomy_vocabulary
-      field: vid
-      length: 32
-      migrated: true
-    -
-      # This plugin checks if the vocabulary being migrated is the one used by
-      # Forum. If so, we use the machine name that Forum expects. Otherwise, we
-      # leave it unchanged.
-      plugin: forum_vocabulary
-      machine_name: forums
-  label: name
-  name: name
-  description: description
-  hierarchy: hierarchy
-  weight: weight

modules/custom/materio_migrate/config/install/_migrate_plus.migration.d7_taxonomy_vocabulary_thesaurus.yml

@@ -1,35 +0,0 @@
-id: d7_taxonomy_vocabulary_thesaurus
-label: Taxonomy vocabularies Thesaurus
-migration_group: d7_materio
-migration_tags:
-  - Drupal 7
-  - Configuration
-  - Materio
-
-source:
-  plugin: d7_taxonomy_vocabulary
-  bundle: onthologie
-
-destination:
-  plugin: entity:taxonomy_vocabulary
-
-process:
-  vid:
-    -
-      plugin: make_unique_entity_field
-      source: machine_name
-      entity_type: taxonomy_vocabulary
-      field: vid
-      length: 32
-      migrated: true
-    -
-      # This plugin checks if the vocabulary being migrated is the one used by
-      # Forum. If so, we use the machine name that Forum expects. Otherwise, we
-      # leave it unchanged.
-      plugin: forum_vocabulary
-      machine_name: forums
-  label: name
-  name: name
-  description: description
-  hierarchy: hierarchy
-  weight: weight

modules/custom/materio_migrate/config/install/migrate_plus.migration.d7_node_entity_translation_materiau.yml

@@ -38,3 +38,22 @@ process:
   revision_log: log
   revision_timestamp: timestamp
   content_translation_source: source
+  
+  # TODO: mémo (field_memo)
+  # TODO: nature (field_nature_titre)
+  # TODO: description (field_description)
+  # TODO: thesaurus (field_onthologie)
+  # TODO: tags (field_tags_libres)
+  # TODO: images (field_materiau_image)
+  # TODO: videos (field_video_filter)
+  # TODO: manufacturer (field_company_fab)
+  # TODO: distributor (field_company_distrib)
+  # TODO: fichiers (field_attachments)
+  # TODO: materiaux liés (field_materiau_ref)
+  # TODO: breves liées (field_breve_ref)
+  # TODO: samples (field_location)
+  # TODO: famille (field_famille)
+  # TODO: identifiant (field_identifiant)
+  # TODO: reference materio (field_reference_materio) COMPUTED
+  # TODO: workflow
+  # TODO: translations

modules/custom/materio_migrate/config/install/migrate_plus.migration.d7_taxonomy_term_company.yml

@@ -9,27 +9,19 @@ migration_tags:
 deriver: Drupal\taxonomy\Plugin\migrate\D7TaxonomyTermDeriver
 
 source:
-  plugin: d7_taxonomy_term
+  plugin: d7_taxonomy_term_company
   bundle: company
 
 destination:
   plugin: entity:taxonomy_term
-  bundle: company
-
-# migration_dependencies:
-#   required:
-#     - d7_taxonomy_vocabulary_company
-#   optional:
-#     - d7_field_instance
 
 process:
   # If you are using this file to build a custom migration consider removing
   # the tid field to allow incremental migrations.
-  tid: tid
+  # tid: tid
   vid:
-    plugin: migration_lookup
+    plugin: default_value
-    migration: d7_taxonomy_vocabulary_company
+    default_value: company
-    source: vid
   name: name
   'description/value': description
   'description/format': format
@@ -49,3 +41,5 @@ process:
     source: '@parent_id'
   forum_container: is_container
   changed: timestamp
+
+  # TODO: tode node company

modules/custom/materio_migrate/config/install/migrate_plus.migration.d7_taxonomy_term_showroom.yml

@@ -9,27 +9,19 @@ migration_tags:
 deriver: Drupal\taxonomy\Plugin\migrate\D7TaxonomyTermDeriver
 
 source:
-  plugin: d7_taxonomy_term
+  plugin: d7_taxonomy_term_showroom
   bundle: showroom
 
 destination:
   plugin: entity:taxonomy_term
-  bundle: showroom
-
-# migration_dependencies:
-#   required:
-#     - d7_taxonomy_vocabulary_showroom
-#   optional:
-#     - d7_field_instance
 
 process:
   # If you are using this file to build a custom migration consider removing
   # the tid field to allow incremental migrations.
-  tid: tid
+  # tid: tid
   vid:
-    plugin: migration_lookup
+    plugin: default_value
-    migration: d7_taxonomy_vocabulary_showroom
+    default_value: showroom
-    source: vid
   name: name
   'description/value': description
   'description/format': format
@@ -49,3 +41,5 @@ process:
     source: '@parent_id'
   forum_container: is_container
   changed: timestamp
+
+  # TODO: tode node showroom

modules/custom/materio_migrate/config/install/migrate_plus.migration.d7_taxonomy_term_tags.yml

@@ -9,27 +9,19 @@ migration_tags:
 deriver: Drupal\taxonomy\Plugin\migrate\D7TaxonomyTermDeriver
 
 source:
-  plugin: d7_taxonomy_term
+  plugin: d7_taxonomy_term_tags
   bundle: tag_libres
 
 destination:
   plugin: entity:taxonomy_term
-  bundle: tags
-
-# migration_dependencies:
-#   required:
-#     - d7_taxonomy_vocabulary_tags
-#   optional:
-#     - d7_field_instance
 
 process:
   # If you are using this file to build a custom migration consider removing
   # the tid field to allow incremental migrations.
   # tid: tid
   vid:
-    plugin: migration_lookup
+    plugin: default_value
-    migration: d7_taxonomy_vocabulary_tags
+    default_value: tags
-    source: vid
   name: name
   'description/value': description
   'description/format': format
@@ -49,3 +41,8 @@ process:
     source: '@parent_id'
   forum_container: is_container
   changed: timestamp
+
+  #synonyms
+  field_synonyms: synonyms
+
+  # TODO translation

modules/custom/materio_migrate/config/install/migrate_plus.migration.d7_taxonomy_term_thesaurus.yml

@@ -9,27 +9,19 @@ migration_tags:
 deriver: Drupal\taxonomy\Plugin\migrate\D7TaxonomyTermDeriver
 
 source:
-  plugin: d7_taxonomy_term
+  plugin: d7_taxonomy_term_thesaurus
   bundle: onthologie
 
 destination:
   plugin: entity:taxonomy_term
-  bundle: thesaurus
-
-# migration_dependencies:
-#   required:
-#     - d7_taxonomy_vocabulary_thesaurus
-#   optional:
-#     - d7_field_instance
 
 process:
   # If you are using this file to build a custom migration consider removing
   # the tid field to allow incremental migrations.
-  tid: tid
+  # tid: tid
   vid:
-    plugin: migration_lookup
+    plugin: default_value
-    migration: d7_taxonomy_vocabulary_thesaurus
+    default_value: thesaurus
-    source: vid
   name: name
   'description/value': description
   'description/format': format
@@ -49,3 +41,11 @@ process:
     source: '@parent_id'
   forum_container: is_container
   changed: timestamp
+
+  #synonyms
+  field_synonyms: synonyms
+
+  # used on advanced search
+  field_used_on_advanced_search: advanced_search
+
+  # TODO translation

modules/custom/materio_migrate/materio_migrate.info.yml

@@ -4,23 +4,19 @@ description: Defines custom migration for materio (from d7 to d8).
 core: 8.x
 package: Materio
 dependencies:
+  - config_devel
   - drupal:migrate
   - drupal:migrate_drupal
   - drupal:migrate_drupal_multilingual
-  # - drupal:field_group_migrate
   - migrate_plus:migrate_plus
   - migrate_tools:migrate_tools
-  - config_devel
+  # - drupal:field_group_migrate
 
 config_devel:
  install:
   - migrate_plus.migration_group.d7_materio
-  # - migrate_plus.migration.d7_taxonomy_vocabulary_tags
-  - migrate_plus.migration.d7_taxonomy_term_tags
-  # - migrate_plus.migration.d7_taxonomy_vocabulary_thesaurus
   - migrate_plus.migration.d7_taxonomy_term_thesaurus
-  # - migrate_plus.migration.d7_taxonomy_vocabulary_showroom
+  - migrate_plus.migration.d7_taxonomy_term_tags
   - migrate_plus.migration.d7_taxonomy_term_showroom
-  # - migrate_plus.migration.d7_taxonomy_vocabulary_company
   - migrate_plus.migration.d7_taxonomy_term_company
   - migrate_plus.migration.d7_node_entity_translation_materiau

modules/custom/materio_migrate/readme.md

@@ -1,3 +1,5 @@
+[debugging-migrations](https://www.drupal.org/docs/8/api/migrate-api/debugging-migrations)
+
 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/
@@ -27,3 +29,7 @@ https://evolvingweb.ca/blog/drupal-8-migration-migrating-taxonomy-term-reference
 [Migrating Drupal 7 redirects to Drupal 8](http://activelamp.com/blog/drupal/migrating-drupal-8-redirects/)
 
 [How to refresh new migrations in Drupal 8 migration module?](https://drupal.stackexchange.com/questions/191435/how-to-refresh-new-migrations-in-drupal-8-migration-module)
+
+[Drupal 8 Migrations: Taxonomy and Nodes](https://www.phase2technology.com/blog/drupal-8-migrations)
+
+[Migrating Content Translated with "Content Translation" from Drupal 7 to Drupal 8](https://evolvingweb.ca/blog/migrating-content-translated-content-translation-drupal-7-drupal-8)

modules/custom/materio_migrate/src/Plugin/migrate/source/D7TaxonomyTermCompany.php

@@ -0,0 +1,104 @@
+<?php
+
+namespace Drupal\materio_migrate\Plugin\migrate\source;
+
+use Drupal\migrate\Row;
+use Drupal\migrate_drupal\Plugin\migrate\source\d7\FieldableEntity;
+
+/**
+ * Taxonomy term source from database.
+ *
+ * @MigrateSource(
+ *   id = "d7_taxonomy_term_company",
+ *   source_module = "taxonomy"
+ * )
+ */
+class D7TaxonomyTermCompany extends FieldableEntity {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function query() {
+    $query = $this->select('taxonomy_term_data', 'td')
+      ->fields('td')
+      ->distinct()
+      ->orderBy('tid');
+    $query->leftJoin('taxonomy_vocabulary', 'tv', 'td.vid = tv.vid');
+    $query->addField('tv', 'machine_name');
+
+    if (isset($this->configuration['bundle'])) {
+      $query->condition('tv.machine_name', (array) $this->configuration['bundle'], 'IN');
+    }
+
+    return $query;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function fields() {
+    $fields = [
+      'tid' => $this->t('The term ID.'),
+      'vid' => $this->t('Existing term VID'),
+      'machine_name' => $this->t('Vocabulary machine name'),
+      'name' => $this->t('The name of the term.'),
+      'description' => $this->t('The term description.'),
+      'weight' => $this->t('Weight'),
+      'parent' => $this->t("The Drupal term IDs of the term's parents."),
+      'format' => $this->t("Format of the term description."),
+    ];
+    return $fields;
+  }
+
+
+  /**
+   * {@inheritdoc}
+   */
+  public function prepareRow(Row $row) {
+    print("\n".'-- prepareRow -- '.$row->getSourceProperty('tid')." -- ".$row->getSourceProperty('name')."\n");
+
+    // Get Field API field values.
+    foreach (array_keys($this->getFields('taxonomy_term', $row->getSourceProperty('machine_name'))) as $field) {
+      $tid = $row->getSourceProperty('tid');
+      $row->setSourceProperty($field, $this->getFieldValues('taxonomy_term', $field, $tid));
+    }
+
+    // Find parents for this row.
+    $parents = $this->select('taxonomy_term_hierarchy', 'th')
+      ->fields('th', ['parent', 'tid'])
+      ->condition('tid', $row->getSourceProperty('tid'))
+      ->execute()
+      ->fetchCol();
+    $row->setSourceProperty('parent', $parents);
+    // print_r($parents);
+
+    // If the term name or term description were replaced by real fields using
+    // the Drupal 7 Title module, use the fields value instead of the term name
+    // or term description.
+    // TODO: translations
+    if ($this->moduleExists('title')) {
+      $name_field = $row->getSourceProperty('name_field');
+      // print_r($name_field);
+      if (isset($name_field[0]['value'])) {
+        $row->setSourceProperty('name', $name_field[0]['value']);
+      }
+      $description_field = $row->getSourceProperty('description_field');
+      if (isset($description_field[0]['value'])) {
+        $row->setSourceProperty('description', $description_field[0]['value']);
+      }
+    }
+
+    // TODO: tode node company
+
+    return parent::prepareRow($row);
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getIds() {
+    $ids['tid']['type'] = 'integer';
+    return $ids;
+  }
+
+}

modules/custom/materio_migrate/src/Plugin/migrate/source/D7TaxonomyTermShowroom.php

@@ -0,0 +1,102 @@
+<?php
+
+namespace Drupal\materio_migrate\Plugin\migrate\source;
+
+use Drupal\migrate\Row;
+use Drupal\migrate_drupal\Plugin\migrate\source\d7\FieldableEntity;
+
+/**
+ * Taxonomy term source from database.
+ *
+ * @MigrateSource(
+ *   id = "d7_taxonomy_term_showroom",
+ *   source_module = "taxonomy"
+ * )
+ */
+class D7TaxonomyTermShowroom extends FieldableEntity {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function query() {
+    $query = $this->select('taxonomy_term_data', 'td')
+      ->fields('td')
+      ->distinct()
+      ->orderBy('tid');
+    $query->leftJoin('taxonomy_vocabulary', 'tv', 'td.vid = tv.vid');
+    $query->addField('tv', 'machine_name');
+
+    if (isset($this->configuration['bundle'])) {
+      $query->condition('tv.machine_name', (array) $this->configuration['bundle'], 'IN');
+    }
+
+    return $query;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function fields() {
+    $fields = [
+      'tid' => $this->t('The term ID.'),
+      'vid' => $this->t('Existing term VID'),
+      'machine_name' => $this->t('Vocabulary machine name'),
+      'name' => $this->t('The name of the term.'),
+      'description' => $this->t('The term description.'),
+      'weight' => $this->t('Weight'),
+      'parent' => $this->t("The Drupal term IDs of the term's parents."),
+      'format' => $this->t("Format of the term description."),
+    ];
+    return $fields;
+  }
+
+
+  /**
+   * {@inheritdoc}
+   */
+  public function prepareRow(Row $row) {
+    print("\n".'-- prepareRow -- '.$row->getSourceProperty('tid')." -- ".$row->getSourceProperty('name')."\n");
+
+    // Get Field API field values.
+    foreach (array_keys($this->getFields('taxonomy_term', $row->getSourceProperty('machine_name'))) as $field) {
+      $tid = $row->getSourceProperty('tid');
+      $row->setSourceProperty($field, $this->getFieldValues('taxonomy_term', $field, $tid));
+    }
+
+    // Find parents for this row.
+    $parents = $this->select('taxonomy_term_hierarchy', 'th')
+      ->fields('th', ['parent', 'tid'])
+      ->condition('tid', $row->getSourceProperty('tid'))
+      ->execute()
+      ->fetchCol();
+    $row->setSourceProperty('parent', $parents);
+    // print_r($parents);
+
+    // If the term name or term description were replaced by real fields using
+    // the Drupal 7 Title module, use the fields value instead of the term name
+    // or term description.
+    // TODO: translations
+    if ($this->moduleExists('title')) {
+      $name_field = $row->getSourceProperty('name_field');
+      // print_r($name_field);
+      if (isset($name_field[0]['value'])) {
+        $row->setSourceProperty('name', $name_field[0]['value']);
+      }
+      $description_field = $row->getSourceProperty('description_field');
+      if (isset($description_field[0]['value'])) {
+        $row->setSourceProperty('description', $description_field[0]['value']);
+      }
+    }
+
+    return parent::prepareRow($row);
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getIds() {
+    $ids['tid']['type'] = 'integer';
+    return $ids;
+  }
+
+}

modules/custom/materio_migrate/src/Plugin/migrate/source/D7TaxonomyTermTags.php

@@ -0,0 +1,112 @@
+<?php
+
+namespace Drupal\materio_migrate\Plugin\migrate\source;
+
+use Drupal\migrate\Row;
+use Drupal\migrate_drupal\Plugin\migrate\source\d7\FieldableEntity;
+
+/**
+ * Taxonomy term source from database.
+ *
+ * @MigrateSource(
+ *   id = "d7_taxonomy_term_tags",
+ *   source_module = "taxonomy"
+ * )
+ */
+class D7TaxonomyTermTags extends FieldableEntity {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function query() {
+    $query = $this->select('taxonomy_term_data', 'td')
+      ->fields('td')
+      ->distinct()
+      ->orderBy('tid');
+    $query->leftJoin('taxonomy_vocabulary', 'tv', 'td.vid = tv.vid');
+    $query->addField('tv', 'machine_name');
+
+    if (isset($this->configuration['bundle'])) {
+      $query->condition('tv.machine_name', (array) $this->configuration['bundle'], 'IN');
+    }
+
+    return $query;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function fields() {
+    $fields = [
+      'tid' => $this->t('The term ID.'),
+      'vid' => $this->t('Existing term VID'),
+      'machine_name' => $this->t('Vocabulary machine name'),
+      'name' => $this->t('The name of the term.'),
+      'description' => $this->t('The term description.'),
+      'weight' => $this->t('Weight'),
+      'parent' => $this->t("The Drupal term IDs of the term's parents."),
+      'format' => $this->t("Format of the term description."),
+      'synonyms' => $this->t("Term's Synonyms (field : synonyms_synonym)"),
+    ];
+    return $fields;
+  }
+
+
+  /**
+   * {@inheritdoc}
+   */
+  public function prepareRow(Row $row) {
+    print("\n\n".'-- prepareRow -- '.$row->getSourceProperty('tid')." -- ".$row->getSourceProperty('name')."\n");
+
+    // Get Field API field values.
+    foreach (array_keys($this->getFields('taxonomy_term', $row->getSourceProperty('machine_name'))) as $field) {
+      $tid = $row->getSourceProperty('tid');
+      $row->setSourceProperty($field, $this->getFieldValues('taxonomy_term', $field, $tid));
+    }
+
+    // Find parents for this row.
+    $parents = $this->select('taxonomy_term_hierarchy', 'th')
+      ->fields('th', ['parent', 'tid'])
+      ->condition('tid', $row->getSourceProperty('tid'))
+      ->execute()
+      ->fetchCol();
+    $row->setSourceProperty('parent', $parents);
+    // print_r($parents);
+
+    // If the term name or term description were replaced by real fields using
+    // the Drupal 7 Title module, use the fields value instead of the term name
+    // or term description.
+    // TODO: translations
+    if ($this->moduleExists('title')) {
+      $name_field = $row->getSourceProperty('name_field');
+      // print_r($name_field);
+      if (isset($name_field[0]['value'])) {
+        $row->setSourceProperty('name', $name_field[0]['value']);
+      }
+      $description_field = $row->getSourceProperty('description_field');
+      if (isset($description_field[0]['value'])) {
+        $row->setSourceProperty('description', $description_field[0]['value']);
+      }
+    }
+
+    // Synonyms
+    if ($this->moduleExists('title')) {
+      $synonyms = $row->getSourceProperty('synonyms_synonym');
+      // print_r($synonyms);
+      if(!empty($synonyms)){
+        $row->setSourceProperty('synonyms', $synonyms);
+      }
+    }
+
+    return parent::prepareRow($row);
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getIds() {
+    $ids['tid']['type'] = 'integer';
+    return $ids;
+  }
+
+}

modules/custom/materio_migrate/src/Plugin/migrate/source/D7TaxonomyTermThesaurus.php

@@ -0,0 +1,149 @@
+<?php
+
+namespace Drupal\materio_migrate\Plugin\migrate\source;
+
+use Drupal\migrate\Row;
+use Drupal\migrate_drupal\Plugin\migrate\source\d7\FieldableEntity;
+
+/**
+ * Taxonomy term source from database.
+ *
+ * @MigrateSource(
+ *   id = "d7_taxonomy_term_thesaurus",
+ *   source_module = "taxonomy"
+ * )
+ */
+class D7TaxonomyTermThesaurus extends FieldableEntity {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function query() {
+    $query = $this->select('taxonomy_term_data', 'td')
+      ->fields('td')
+      ->distinct()
+      ->orderBy('tid');
+    $query->leftJoin('taxonomy_vocabulary', 'tv', 'td.vid = tv.vid');
+    $query->addField('tv', 'machine_name');
+
+    if (isset($this->configuration['bundle'])) {
+      $query->condition('tv.machine_name', (array) $this->configuration['bundle'], 'IN');
+    }
+
+    return $query;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function fields() {
+    $fields = [
+      'tid' => $this->t('The term ID.'),
+      'vid' => $this->t('Existing term VID'),
+      'machine_name' => $this->t('Vocabulary machine name'),
+      'name' => $this->t('The name of the term.'),
+      'description' => $this->t('The term description.'),
+      'weight' => $this->t('Weight'),
+      'parent' => $this->t("The Drupal term IDs of the term's parents."),
+      'format' => $this->t("Format of the term description."),
+      'synonyms' => $this->t("Term's Synonyms (field : synonyms_synonym)"),
+      'displayed_on_advanced_search' => $this->t("field_used_on_advanced_search"),
+    ];
+    return $fields;
+  }
+
+
+  /**
+   * {@inheritdoc}
+   */
+  public function prepareRow(Row $row) {
+    print("\n\n".'-- prepareRow -- '.$row->getSourceProperty('tid')." -- ".$row->getSourceProperty('name')." -- ".$row->getSourceProperty('weight')."\n");
+
+    // Get Field API field values.
+    // foreach (array_keys($this->getFields('taxonomy_term', $row->getSourceProperty('machine_name'))) as $field) {
+    //   $tid = $row->getSourceProperty('tid');
+    //   $row->setSourceProperty($field, $this->getFieldValues('taxonomy_term', $field, $tid));
+    //   print("field: ".$field."\n");
+    //   print_r($this->getFieldValues('taxonomy_term', $field, $tid));
+    //   print("-\n");
+    // }
+
+    // Find parents for this row.
+    $parents = $this->select('taxonomy_term_hierarchy', 'th')
+      ->fields('th', ['parent', 'tid'])
+      ->condition('tid', $row->getSourceProperty('tid'))
+      ->execute()
+      ->fetchCol();
+    $row->setSourceProperty('parent', $parents);
+    // print_r($parents);
+
+    // get the english term name as defaut
+    $query = $this->select('entity_translation', 'et')
+      // ->fields('et', [
+      //   'entity_id',
+      //   'revision_id',
+      //   'language',
+      //   'source',
+      //   'uid',
+      //   'status',
+      //   'created',
+      //   'changed',
+      // ])
+      // ->distinct()
+      ->condition('et.entity_type', 'taxonomy_term')
+      ->condition('et.language', 'en')
+      ->condition('rnf.language', 'en')
+      ->condition('et.entity_id', $row->getSourceProperty('tid'));
+    $query->innerjoin('field_revision_name_field', 'rnf', 'rnf.revision_id = et.revision_id');
+    $query->fields('rnf', ['name_field_value']);
+    $name_field_en = $query->execute()->fetchField();
+
+    print($name_field_en);
+
+    if($name_field_en != NULL && $name_field_en != ""){
+      $row->setSourceProperty('name', $name_field_en);
+    }
+
+    // If the term name or term description were replaced by real fields using
+    // the Drupal 7 Title module, use the fields value instead of the term name
+    // or term description.
+    // if ($this->moduleExists('title')) {
+    //   $name_field = $row->getSourceProperty('name_field');
+    //   // print_r($name_field);
+    //   if (isset($name_field[0]['value'])) {
+    //     $row->setSourceProperty('name', $name_field[0]['value']);
+    //   }
+    //   $description_field = $row->getSourceProperty('description_field');
+    //   if (isset($description_field[0]['value'])) {
+    //     $row->setSourceProperty('description', $description_field[0]['value']);
+    //   }
+    // }
+
+    // Synonyms
+    if ($this->moduleExists('title')) {
+      $synonyms = $row->getSourceProperty('synonyms_synonym');
+      // print_r($synonyms);
+      if(!empty($synonyms)){
+        $row->setSourceProperty('synonyms', $synonyms);
+      }
+    }
+
+    // displayed_on_advanced_search
+    $advanced_search = $row->getSourceProperty('field_used_on_advanced_search');
+    // print_r($advanced_search);
+    if(!empty($advanced_search)){
+      $row->setSourceProperty('advanced_search', $advanced_search);
+    }
+
+    return parent::prepareRow($row);
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getIds() {
+    $ids['tid']['type'] = 'integer';
+    return $ids;
+  }
+
+}