function views_natural_sort_views_data_alter in Views Natural Sort 7.2

Same name and namespace in other branches

1. 8.2 views_natural_sort.views.inc \views_natural_sort_views_data_alter()

Implements hook_views_data_alter().

File

./views_natural_sort.views.inc, line 11

Views related hooks for the Views Natural Sort module.

Code

function views_natural_sort_views_data_alter(&$views_data) {
  $supported_entity_properties = views_natural_sort_get_supported_entity_properties();
  $schema_fields = array();
  foreach ($supported_entity_properties as $entity => $properties) {
    foreach ($properties as $property => $schema_info) {
      if (empty($schema_fields[$schema_info['base_table']])) {
        $schema_fields[$schema_info['base_table']] = array();
      }
      $schema_fields[$schema_info['base_table']][] = $schema_info['schema_field'];
    }
  }
  foreach ($views_data as $table => &$data) {
    if (empty($schema_fields[$table])) {
      continue;
    }
    foreach ($data as $view_field => &$view_field_data) {
      if (isset($view_field_data['field']) && isset($view_field_data['sort']) && $view_field_data['sort']['handler'] == 'views_handler_sort' && (isset($view_field_data['field']['field']) && in_array($view_field_data['field']['field'], $schema_fields[$table]) || in_array($view_field, $schema_fields[$table]))) {

        // We've verified that this is a perfect candidate to add our sort
        // handler to.
        $view_field_data['sort']['handler'] = 'views_natural_sort_handler_sort';
      }
    }
  }
}