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field.install in Zircon Profile 8

Same filename and directory in other branches
  1. 8.0 core/modules/field/field.install

Install, update and uninstall functions for the field module.

File

core/modules/field/field.install
View source
<?php

/**
 * @file
 * Install, update and uninstall functions for the field module.
 */
use Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem;

/**
 * Removes the stale 'target_bundle' storage setting on entity_reference fields.
 */
function field_update_8001() {
  $config = \Drupal::configFactory();

  /** @var \Drupal\Core\Field\FieldTypePluginManager $field_type_manager */
  $field_type_manager = \Drupal::service('plugin.manager.field.field_type');

  // Iterate on all fields storage.
  foreach ($config
    ->listAll('field.storage.') as $field_id) {
    $field_storage = $config
      ->getEditable($field_id);
    $class = $field_type_manager
      ->getPluginClass($field_storage
      ->get('type'));

    // Deal only with entity reference fields and descendants.
    if ($class == EntityReferenceItem::class || is_subclass_of($class, EntityReferenceItem::class)) {

      // Remove 'target_bundle' from settings.
      $field_storage
        ->clear('settings.target_bundle')
        ->save(TRUE);
    }
  }
}

/**
 * The 'entity_reference' field type is now provided by core.
 */
function field_update_8002() {
  $config_factory = \Drupal::configFactory();

  // Iterate on all configuration entities.
  foreach ($config_factory
    ->listAll() as $id) {
    $changed = FALSE;
    $config = $config_factory
      ->getEditable($id);

    // Update field storage configurations.
    if (strpos($id, 'field.storage.') === 0) {

      // Deal only with entity reference fields.
      if ($config
        ->get('type') == 'entity_reference') {

        // Fix the type provider.
        $config
          ->set('module', 'core');
        $changed = TRUE;
      }
    }

    // Remove entity_reference module dependency from any configuration entity.
    if ($dependencies = $config
      ->get('dependencies.module')) {
      if (($delta = array_search('entity_reference', $dependencies)) !== FALSE) {
        unset($dependencies[$delta]);
        if ($dependencies) {
          $config
            ->set('dependencies.module', array_values($dependencies));
        }
        else {
          $config
            ->clear('dependencies.module');
        }
        $changed = TRUE;
      }
    }
    if ($changed) {
      $config
        ->save(TRUE);
    }
  }
}

Functions

Namesort descending Description
field_update_8001 Removes the stale 'target_bundle' storage setting on entity_reference fields.
field_update_8002 The 'entity_reference' field type is now provided by core.