function imagefield_crop_widget_delete in Imagefield Crop 7

1 string reference to 'imagefield_crop_widget_delete'

imagefield_crop_widget_process in ./imagefield_crop.module

An element #process callback for the imagefield_crop field type.

File

./imagefield_crop.module, line 435

Provide a widget to crop uploaded image.

Code

function imagefield_crop_widget_delete($form, &$form_state) {
  $parents = array_slice($form_state['triggering_element']['#array_parents'], 0, -1);
  $element = drupal_array_get_nested_value($form_state['values'], $parents);
  $orig = _imagefield_crop_file_to_crop($element['fid']);
  if ($orig->fid != $element['fid']) {
    file_usage_delete($orig, 'imagefield_crop');
    file_delete($orig);
    db_delete('imagefield_crop')
      ->condition('fid', $element['fid'])
      ->execute();
  }
}