function file_entity_file_type_form_validate in File Entity (fieldable files) 7.2

Same name and namespace in other branches

1. 7.3 file_entity.admin.inc \file_entity_file_type_form_validate()

Form validation handler for file_entity_file_type_form().

See also

file_entity_file_type_form_submit()

File

./file_entity.admin.inc, line 919

Code

function file_entity_file_type_form_validate($form, &$form_state) {
  include_once DRUPAL_ROOT . '/includes/file.mimetypes.inc';
  $mimetype_mapping = file_mimetype_mapping();
  $valid_mimetypes = $mimetype_mapping['mimetypes'];
  $submitted_mimetypes = array_filter(array_map('trim', explode("\n", $form_state['values']['mimetypes'])));
  $invalid_mimetypes = array();
  foreach ($submitted_mimetypes as $mimetype) {
    if (!file_entity_match_mimetypes($mimetype, $valid_mimetypes)) {
      $invalid_mimetypes[] = $mimetype;
    }
  }
  foreach ($invalid_mimetypes as $mimetype) {
    form_set_error('mimetypes', t('The mimetype %mimetype is not a valid mimetype.', array(
      '%mimetype' => $mimetype,
    )));
  }
}