public static function EckEntityType::loadReferenceFieldsByType in Entity Construction Kit (ECK) 8

Load all reference fields with provided target type.

Parameters

string $target_entity_type_id: The entity type id created by ECK.

Return value

\Drupal\field\FieldConfigInterface[] Returns loaded config fields entities.

Throws

\Drupal\Component\Plugin\Exception\InvalidPluginDefinitionException

1 call to EckEntityType::loadReferenceFieldsByType()

EckEntityType::preDelete in src/Entity/EckEntityType.php

Acts on entities before they are deleted and before hooks are invoked.

File

src/Entity/EckEntityType.php, line 138

Class

EckEntityType

Defines the ECK Entity Type config entities.

Namespace

Drupal\eck\Entity

Code

public static function loadReferenceFieldsByType($target_entity_type_id) {
  $entity_manager = \Drupal::entityTypeManager();
  $fields_array = \Drupal::service('entity_field.manager')
    ->getFieldMapByFieldType('entity_reference');
  $field_storage = $entity_manager
    ->getStorage('field_config');

  /** @var \Drupal\field\FieldConfigInterface[] $fields_list */
  $fields_list = $list = [];

  // Get list of fields with type entity_reference.
  foreach ($fields_array as $entity_type_id => $fields) {
    foreach ($fields as $field_name => $info) {
      foreach ($info['bundles'] as $bundle) {
        if ($field = $field_storage
          ->load($entity_type_id . '.' . $bundle . '.' . $field_name)) {
          $fields_list[] = $field;
        }
      }
    }
  }
  foreach ($fields_list as $field) {
    if ($field
      ->getSetting('target_type') == $target_entity_type_id) {
      $list[] = $field;
    }
  }
  return $list;
}