function colorbox_swipe_page_build in Colorbox Swipe Gestures Support 7

Initialization of colorbox_swipe (on each page).

File

./colorbox_swipe.module, line 11

Helper module to recognize swipe events in lightbox. Mini Module developed by DROWL.de

Code

function colorbox_swipe_page_build(&$page) {
  static $already_added = FALSE;
  if ($already_added) {
    return;

    // Don't add the JavaScript and CSS multiple times.
  }

  // Only add the swipe support if colorbox is added on the page.
  // Respect the lightbox settings.
  // Do not load colorbox swipe during the Drupal installation process, e.g. if part
  // of installation profiles.
  if (!drupal_installation_attempted() && _colorbox_active()) {
    if (($library_jquery_event_move = libraries_load('jquery.event.move')) && !empty($library_jquery_event_move['loaded']) && ($library_jquery_event_swipe = libraries_load('jquery.event.swipe')) && !empty($library_jquery_event_swipe['loaded'])) {

      // We need jQuery UI!
      drupal_add_library('system', 'ui');
      $module_path = drupal_get_path('module', 'colorbox_swipe');
      drupal_add_css($module_path . '/colorbox_swipe.css');
      drupal_add_js($module_path . '/colorbox_swipe.js', array(
        'scope' => 'footer',
      ));
    }
    $already_added = TRUE;
  }
}