function drupalgap_preprocess_views_views_json_style_simple in DrupalGap 7

Implements hook_preprocess_views_views_json_style_simple().

File

./drupalgap.module, line 283

A module to provide a bridge between Drupal websites and PhoneGap mobile applications.

Code

function drupalgap_preprocess_views_views_json_style_simple(&$vars) {

  // Place various view object properties and pager data onto the results.
  global $pager_total, $pager_page_array, $pager_total_items, $pager_limits;
  $view = array(
    'name' => $vars['view']->name,
    'display' => $vars['view']->current_display,
    'path' => implode('/', arg()),
    'root' => $vars['options']['root_object'],
    'child' => $vars['options']['top_child_object'],
    'pages' => $pager_total[0],
    'page' => $pager_page_array[0],
    'count' => intval($pager_total_items[0]),
    'limit' => intval($pager_limits[0]),
  );

  // If there were no pages, adjust the property values accordingly.
  if ($view['pages'] == null) {
    $view['count'] = sizeof($vars['rows'][$view['root']]);
    $view['limit'] = null;
  }

  // If there are any exposed filters, attach them to the view object.
  if (isset($vars['view']->exposed_data)) {
    $view['exposed_data'] = $vars['view']->exposed_data;
    $view['exposed_raw_input'] = $vars['view']->exposed_raw_input;
    $view['filter'] = array();
    foreach ($vars['view']->filter as $field => $filter) {
      if ($filter->options['exposed']) {

        // The site builder didn't select any available options for this
        // exposed filter, but that's OK, they probably want all options
        // available.
        $value_options = isset($filter->value_options) ? $filter->value_options : NULL;

        // The entire field is huge in size and complexity, so let's trim it
        // down to the bare necessities.
        // @TODO - as the Views Exposed Filters feature evolves, revisit this
        // from time to time to see if we need to drop anything else. Anything
        // to help slim the amount of JSON is a good thing.
        $view['filter'][$field] = array(
          //'accept_null' => $filter->accept_null,

          //'always_multiple' => $filter->always_multiple,

          //'always_required' => $filter->always_required,
          'definition' => $filter->definition,
          //'field' => $filter->field,

          //'group_info' => $filter->group_info,

          //'localization_keys' => $filter->localization_keys,

          //'no_operator' => $filter->no_operator,

          //'operator' => $filter->operator,
          'options' => $filter->options,
          //'position' => $filter->position,

          //'real_field' => $filter->real_field,

          //'relationship' => $filter->relationship,
          'value' => $filter->value,
          'value_options' => $value_options,
        );
      }
    }
  }

  // Attach the view data to the rows result.
  $vars['rows']['view'] = $view;
}