function avatar_selection_images_form_validate in Avatar Selection 5

Validate the submission.

Check whether: Upload has been chosen AND the file upload form is not empty.

File

./avatar_selection.module, line 532

Code

function avatar_selection_images_form_validate($form_id, $form_values) {
  $error = FALSE;
  if ($form_values['op'] == t('Upload')) {
    if ($file = file_check_upload('picture_upload')) {
      avatar_selection_validate_picture($file);
    }
  }
}