function _datalayer_get_field_values in dataLayer 8

Get values for exposed fields.

Parameters

object $entity: Entity being processed.

Return value

array Array keyed by field names.

2 calls to _datalayer_get_field_values()

datalayer_get_user_data in ./datalayer.module

Return all user data based on configured URL patterns.

_datalayer_get_entity_data in ./datalayer.module

Collect entity data for output and altering.

File

./datalayer.module, line 479

Client-side data space.

Code

function _datalayer_get_field_values($entity) {
  $fields = [];
  foreach ($entity
    ->getFieldDefinitions() as $field_name => $field_info) {
    if (method_exists($field_info, 'getThirdPartySetting') && $field_info
      ->getThirdPartySetting('datalayer', 'expose', 0)) {
      $field_type = $field_info
        ->getType();
      if ($field_type != 'metatag') {
        $fields[$field_info
          ->getThirdPartySetting('datalayer', 'label')] = [];
        foreach ($entity->{$field_name} as $field_item) {
          $fields[$field_info
            ->getThirdPartySetting('datalayer', 'label')] = _datalayer_field_get_value($field_item, $field_type);
        }
      }
      else {
        foreach ($entity->{$field_name} as $field_item) {
          $subitems = _datalayer_field_get_value($field_item, $field_type);
          if (!is_null($subitems)) {
            foreach ($subitems as $key => $value) {
              $fields[$key] = $value;
            }
          }
        }
      }
    }
  }
  return $fields;
}