function field_label_plurals_preprocess_field in Field label plurals 7

Same name and namespace in other branches

1. 8 field_label_plurals.module \field_label_plurals_preprocess_field()

Implements hook_preprocess_HOOK() for theme_field().

Alter the label before displaying it.

File

./field_label_plurals.module, line 82

Alter the field settings form to add a textfield for the singular and use those settings when preprocessing fields.

Code

function field_label_plurals_preprocess_field(&$variables) {
  $element =& $variables['element'];
  if (count($variables['items']) === 1) {

    // If the textformatter module is enabled we do another check.
    if (module_exists('textformatter') && (!isset($variables['items'][0]['#items']) || count($variables['items'][0]['#items']) > 1)) {
      return;
    }
    $instance = field_info_instance($element['#entity_type'], $element['#field_name'], $element['#bundle']);
    if (isset($instance['field_label_plurals_singular']) && trim($instance['field_label_plurals_singular']) != '') {
      $variables['label'] = check_plain($instance['field_label_plurals_singular']);
      $element['#title'] = $instance['field_label_plurals_singular'];
    }
  }
}