function scald_youtube_search_callback in Scald YouTube 7

Callback to perform the YouTube Search.

1 string reference to 'scald_youtube_search_callback'

scald_youtube_scald_add_form in ./scald_youtube.module

Implements hook_scald_add_form().

File

./scald_youtube.module, line 108

Defines a YouTube provider for Scald.

Code

function scald_youtube_search_callback($form, $form_state) {
  $api_key = variable_get('scald_youtube_api_key', '');
  if (empty($api_key)) {
    return '';
  }
  $q = urlencode(check_plain($form_state['values']['search_text']));
  $url = SCALD_YOUTUBE_API . '/search?key=' . $api_key . '&q=' . $q . '&part=snippet&order=rating&type=video,playlist';
  $response = drupal_http_request($url);
  if ($response->code >= 200 && $response->code < 400 && !empty($response->data)) {
    $json = json_decode($response->data);
    $form['search']['search_results_wrapper']['results']['#videos'] = $json->items;
    return $form['search']['search_results_wrapper'];
  }
  return '';
}