function _extrafield_views_integration_get_extra_fields_for_entity_type in Extrafield Views Integration 7

Helper function to get all extra field for an entity type.

Parameters

string $entity_type: Name of the entity.

array $bundles: All bundles of the entity type.

array $extra_fields: Reference for the extra fields array.

1 call to _extrafield_views_integration_get_extra_fields_for_entity_type()

_extrafield_views_integration_get_extra_fields in ./extrafield_views_integration.module

Helper function to get all registered extra fields with an existing callback.

File

./extrafield_views_integration.module, line 65

Module file, implements needed hooks and helper functions.

Code

function _extrafield_views_integration_get_extra_fields_for_entity_type($entity_type, $bundles, &$extra_fields) {
  foreach ($bundles as $bundle) {
    $temp_fields = field_info_extra_fields($entity_type, $bundle, 'display');
    if (!empty($temp_fields)) {
      foreach ($temp_fields as $field_name => $temp_field) {
        if (isset($temp_field['callback'])) {
          if (isset($temp_field['file']) && file_exists($temp_field['file'])) {
            require_once DRUPAL_ROOT . '/' . $temp_field['file'];
          }
          if (function_exists($temp_field['callback'])) {
            $extra_fields[$field_name] = array(
              'entity_type' => $entity_type,
              'label' => $temp_field['label'],
              'description' => $temp_field['description'],
              'callback' => $temp_field['callback'],
            );
            if (isset($temp_field['file'])) {
              $extra_fields[$field_name]['file'] = DRUPAL_ROOT . '/' . $temp_field['file'];
            }
          }
        }
      }
    }
  }
}