function skinr_ui_overlay_enabled in Skinr 6.2

Check if overlay functionality is enabled.

1 call to skinr_ui_overlay_enabled()

skinr_ui_skinr_skins_alter in ./skinr_ui.module

Implementation of hook_skinr_alter().

File

./skinr_ui.module, line 206

Code

function skinr_ui_overlay_enabled() {
  static $warned = FALSE;
  if (!module_exists('dialog') && !$warned) {

    // Ensure that dialog module is enabled, else functionality will be crippled.
    $message = 'The dialog module is now required by skinr to function properly. Please enable this module.';
    drupal_set_message(t($message), 'error', FALSE);
    watchdog('skinr', $message, array(), WATCHDOG_CRITICAL);
    $warned = TRUE;
  }
  return module_exists('dialog');
}