function image_field_diff_view_prepare in Diff 7.3

Diff field callback for preloading the image file entities.

File

includes/image.inc, line 11

Provide diff field functions for the image module.

Code

function image_field_diff_view_prepare(&$old_items, &$new_items, $context) {
  $fids = array();
  foreach (array_merge_recursive($old_items, $new_items) as $info) {
    $fids[$info['fid']] = $info['fid'];
  }
  $files = file_load_multiple($fids);
  foreach ($old_items as $delta => $info) {
    $old_items[$delta]['file'] = isset($files[$info['fid']]) ? $files[$info['fid']] : NULL;
  }
  foreach ($new_items as $delta => $info) {
    $new_items[$delta]['file'] = isset($files[$info['fid']]) ? $files[$info['fid']] : NULL;
  }
}