function field_display_label_preprocess_field in Field Display Label 8

Same name and namespace in other branches

1. 7 field_display_label.module \field_display_label_preprocess_field()

Implements hook_preprocess_field().

File

./field_display_label.module, line 54

Main file for Field Display Label module.

Code

function field_display_label_preprocess_field(&$variables) {
  $element = $variables['element'];
  $entity = $element['#object'];
  if (empty($entity)) {
    return;
  }
  $field_definition = $entity
    ->getFieldDefinition($element['#field_name']);
  if ($field_definition instanceof ThirdPartySettingsInterface) {
    $definition = $field_definition
      ->getThirdPartySetting('field_display_label', 'display_label');
    if (isset($definition) && !empty($definition)) {
      $variables['label'] = $definition;
    }
  }
}