function microdata_autocomplete_itemprop in Microdata 7

Autocomplete callback; Itemprop textfield.

1 string reference to 'microdata_autocomplete_itemprop'

microdata_menu in ./microdata.module

Implements hook_menu().

File

./microdata.pages.inc, line 39

Page callbacks for microdata module.

Code

function microdata_autocomplete_itemprop($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) . ', ' : '';

    // Decode the itemtype arg, replace the '/'s, and explode it into an array.
    $itemtypes = explode(', ', str_replace(';', '/', urldecode($itemtype)));
    foreach ($itemtypes as $type) {
      if (isset($types[$type]['properties'])) {
        foreach ($types[$type]['properties'] as $property) {
          if (preg_match("/{$string}/", $property)) {
            $matches[$prefix . check_plain($property)] = check_plain($property);
          }
        }
      }
    }
  }
  drupal_json_output($matches);
}