function image_field_delete_instance

Implements hook_field_delete_instance().

File

core/modules/image/image.module, line 429

Exposes global functionality for creating image styles.

Code

function image_field_delete_instance($instance) {
  // Only act on image fields.
  $field = field_read_field($instance['field_name']);
  if ($field['type'] != 'image') {
    return;
  }

  // Remove the default image when the instance is deleted.
  $uri = $instance['settings']['default_image'];
  if ($uri && file_exists($uri)) {
    file_unmanaged_delete($uri);
  }
}