function imagefield_crop_field_delete in Imagefield Crop 7.2

Same name and namespace in other branches

1. 7.3 imagefield_crop.module \imagefield_crop_field_delete()

Implements hook_field_delete().

File

./imagefield_crop.module, line 374

Functionality and Drupal hook implementations for the Imagefield Crop module.

Code

function imagefield_crop_field_delete($entity_type, $entity, $field, $instance, $langcode, &$items) {
  list($id, $vid, $bundle) = entity_extract_ids($entity_type, $entity);

  // Delete all file usages within this entity.
  foreach (imagefield_crop_files_usage_list_by_entity($entity_type, $id) as $fid => $usage) {
    $file = file_load($fid);
    file_field_delete_file($file, $field, $entity_type, $id, 0);
    $orig_file = _imagefield_crop_file_to_crop($fid);
    if ($orig_file && $orig_file->fid != $fid) {
      file_usage_delete($orig_file, 'imagefield_crop', NULL, NULL, 0);
      file_delete($orig_file);
    }
  }
}