function display_cache_field_attach_view_alter in Display Cache 7

Implements hook_field_attach_view_alter().

File

./display_cache.module, line 324

Module file for Display Cache.

Code

function display_cache_field_attach_view_alter(&$output, $context) {

  // Disable display_cache by global setting.
  if (variable_get('display_cache_disable', FALSE) === TRUE) {
    return;
  }
  $entity_type = $context['entity_type'];
  $entity_id = entity_id($entity_type, $context['entity']);
  $view_mode = $context['view_mode'];

  // Get bundle.
  if (isset($output['#bundle'])) {
    $bundle = $output['#bundle'];
  }
  else {
    $first_field = reset($output);
    $bundle = $first_field['#bundle'];
  }
  $settings = display_cache_get_settings($entity_type, $bundle, $view_mode);

  // Cache if enabled.
  if (!empty($settings['default']['use']) && $settings['default']['use'] == DISPLAY_CACHE_FIELDS) {
    foreach (element_children($output) as $field_name) {
      if (array_key_exists($field_name, $settings) && $settings[$field_name]['override'] != DISPLAY_CACHE_DISABLED) {
        $element =& $output[$field_name];
        $keys = display_cache_get_cache_keys($entity_type, $entity_id, $view_mode, $field_name);
        $element['#cache'] = array(
          'keys' => $keys,
          'bin' => DISPLAY_CACHE_CACHE_BIN,
          'granularity' => $settings[$field_name]['granularity'],
        );
      }
    }
  }
}