disqus.install in Disqus 8

Provides any upgrade path requirements.

File

disqus.install

<?php

/**
 * @file
 * Provides any upgrade path requirements.
 */

/**
 * Add identifier to field storage definition.
 */
function disqus_update_8001() {
  \Drupal::entityTypeManager()
    ->clearCachedDefinitions();
  $database = \Drupal::database();
  $property_name = 'identifier';
  $fields = \Drupal::entityTypeManager()
    ->getStorage('field_storage_config')
    ->loadByProperties([
    'type' => 'disqus_comment',
  ]);

  /** @var \Drupal\field\Entity\FieldStorageConfig $field */
  foreach ($fields as $field) {
    $schema = $field
      ->getSchema();
    $target_entity_type = \Drupal::entityTypeManager()
      ->getDefinition($field
      ->getTargetEntityTypeId());
    $stored_schema = \Drupal::keyValue('entity.storage_schema.sql')
      ->get($target_entity_type
      ->id() . '.field_schema_data.' . $field
      ->getName());

    /** @var \Drupal\Core\Entity\Sql\SqlContentEntityStorage $storage */
    $storage = \Drupal::entityTypeManager()
      ->getStorage($target_entity_type
      ->id());
    $table_mapping = $storage
      ->getTableMapping();
    $column_name = $table_mapping
      ->getFieldColumnName($field, $property_name);

    // Data table.
    $data_table = $table_mapping
      ->getDedicatedDataTableName($field);
    if (!$database
      ->schema()
      ->fieldExists($data_table, $column_name)) {
      $database
        ->schema()
        ->addField($data_table, $column_name, $schema['columns'][$property_name]);
      $stored_schema[$data_table]['fields'][$column_name] = $schema['columns'][$property_name];
    }

    // Revision table is relevant.
    if ($target_entity_type
      ->isRevisionable()) {
      $revision_table = $table_mapping
        ->getDedicatedRevisionTableName($field);
      if (!$database
        ->schema()
        ->fieldExists($revision_table, $column_name)) {
        $database
          ->schema()
          ->addField($revision_table, $column_name, $schema['columns'][$property_name]);
        $stored_schema[$revision_table]['fields'][$column_name] = $schema['columns'][$property_name];
      }
    }
    \Drupal::service('entity.last_installed_schema.repository')
      ->setLastInstalledFieldStorageDefinition($field);
    \Drupal::keyValue('entity.storage_schema.sql')
      ->set($target_entity_type
      ->id() . '.field_schema_data.' . $field
      ->getName(), $stored_schema);
  }
}

Functions

Name	Description
disqus_update_8001	Add identifier to field storage definition.