function jquery_touchpunch_js_alter in jQuery UI Touch Punch 7

Implements hook_js_alter().

File

./jquery_touchpunch.module, line 75

jquery_touchpunch.module

Code

function jquery_touchpunch_js_alter(&$javascript) {
  if (variable_get('jquery_touchpunch_enabled', JQUERY_TOUCHPUNCH_ENABLED)) {

    // Attach plugin only if it needs (only if ui.widget is available in the
    // js array). Such ugly approach is used because of modules
    // that attach jQuery.ui libraries by using drupal_add_js function. Of
    // course, adding of a dependency in hook_libraries_alter would be more
    // prefer, but this will not work with some contrib modules.
    foreach ($javascript as $name => $js) {
      if (strpos($name, 'ui.widget') !== FALSE) {
        $variant = variable_get('jquery_touchpunch_compression_type', 'minified');
        libraries_load('jquery.ui.touch-punch', $variant);
        break;
      }
    }
  }
}