function comment_alter_get_alterable_fields in Comment Alter 8

Same name and namespace in other branches

1. 7 comment_alter.module \comment_alter_get_alterable_fields()

Returns the comment alterable fields for an entity.

Parameters

\Drupal\Core\Entity\EntityInterface $entity: Entity object for the parent entity.

Return value

array An array of comment alterable fields on parent entity.

3 calls to comment_alter_get_alterable_fields()

comment_alter_entity_extra_field_info in ./comment_alter.module

Implements hook_entity_extra_field_info().

comment_alter_form_comment_form_alter in ./comment_alter.module

Implements hook_form_BASE_FORM_ID_alter().

comment_alter_get_changed_fields in ./comment_alter.module

Returns a table showing the differences committed with a particular comment.

File

./comment_alter.module, line 87

Allows to alter entities from comment form.

Code

function comment_alter_get_alterable_fields($entity_type, $bundle) {
  $cid = 'comment_alter_fields:' . $entity_type . ':' . $bundle;
  $comment_alter_fields =& drupal_static(__FUNCTION__);
  if (!isset($comment_alter_fields[$entity_type][$bundle])) {
    if ($cache = \Drupal::cache()
      ->get($cid)) {
      $comment_alter_fields[$entity_type][$bundle] = $cache->data;
    }
    else {
      $field_definitions = \Drupal::entityManager()
        ->getFieldDefinitions($entity_type, $bundle);
      foreach ($field_definitions as $field_name => $field_item) {

        // Check if we are dealing with an actual field. The
        // getThirdPartySetting method is available only for an actual field.
        if (is_a($field_item, 'Drupal\\field\\Entity\\FieldConfig') && $field_item
          ->getThirdPartySetting('comment_alter', 'comment_alter_enabled', FALSE)) {
          $comment_alter_fields[$entity_type][$bundle][$field_name] = $field_name;
        }
      }
      if (!isset($comment_alter_fields[$entity_type][$bundle])) {
        $comment_alter_fields[$entity_type][$bundle] = [];
      }
      \Drupal::cache()
        ->set($cid, $comment_alter_fields[$entity_type][$bundle]);
    }
  }
  return $comment_alter_fields[$entity_type][$bundle];
}