function views_megarow_generic_render in Views Megarow 7

Use a generic menu callback to display non megarow tailored pages.

1 string reference to 'views_megarow_generic_render'

views_megarow_menu in ./views_megarow.module

Implement hook_menu().

File

./views_megarow.module, line 110

Code

function views_megarow_generic_render($entity_id) {

  // Get the arguments passed to the render callback, it's basicaly
  // a split path.
  $args = func_get_args();

  // Remove the entity_id argument.
  array_shift($args);

  // Clean the values and implode them to generate a clean path.
  $path = implode('/', array_filter($args, 'strlen'));

  // Get the output of the called page.
  $output = menu_execute_active_handler($path, FALSE);

  // Allow errors to bubble up. The error is always one of: MENU_SITE_OFFLINE,
  // MENU_ACCESS_DENIED, MENU_NOT_FOUND
  if (is_int($output)) {
    return $output;
  }

  // The output is valid, display it through AJAX and voilà!
  // Render our output if we get a renderable array.
  if (is_array($output)) {

    // Let's double check if the output isn't already a ajax command.
    if (isset($output['#type']) && $output['#type'] == 'ajax') {
      return $output;
    }
    $arguments = array(
      'display' => 'error',
    );
    $messages = theme('status_messages', $arguments);

    // Pass the result of this to the modal to display it.
    $content = array(
      array(
        '#markup' => $messages,
      ),
      $output,
    );
    $output = drupal_render($content);
  }

  // @TODO Add command to slide to top if errors.
  $commands = array();
  $commands[] = views_megarow_command_display(variable_get('views_megarow_title', t('Megarow content')), $output, $entity_id);
  return array(
    '#type' => 'ajax',
    '#commands' => $commands,
  );
}