function microdata_autocomplete_itemtype in Microdata 7

Autocomplete callback; Itemtype textfield.

This attempts to autocomplete multiple, comma separated itemtypes. However, the AJAX fails because of issue #93854 (RTBC for Drupal 8).

1 string reference to 'microdata_autocomplete_itemtype'

microdata_menu in ./microdata.module

Implements hook_menu().

File

./microdata.pages.inc, line 14

Page callbacks for microdata module.

Code

function microdata_autocomplete_itemtype($input = '') {
  $matches = array();
  $input = drupal_explode_tags($input);
  $string = drupal_strtolower(array_pop($input));
  $types = microdata_get_types();
  if (empty($types)) {
    drupal_json_output(array(
      '' => t('No active vocabularies found. Please enable at least one vocabulary.'),
    ));
    die;
  }
  if ($string) {
    $prefix = count($input) ? drupal_implode_tags($input) . ', ' : '';
    foreach ($types as $type) {
      if (preg_match("/{$string}/", drupal_strtolower($type['url']))) {
        $matches[$prefix . check_plain($type['url'])] = check_plain($type['vocabulary_label']) . ' - ' . check_plain($type['label']);
      }
    }
  }
  drupal_json_output($matches);
}