function theme_petreference_none in Previewable email templates 6

Theme the label for the empty value for options that are not required. The default theme will display N/A for a radio list and blank for a select.

1 theme call to theme_petreference_none()

petreference_allowed_values in modules/petreference/petreference.module

Implementation of hook_allowed_values().

File

modules/petreference/petreference.module, line 981

Defines a field type for referencing pet template to a node.

Code

function theme_petreference_none($field) {
  switch ($field['widget']['type']) {
    case 'petreference_buttons':
      return t('N/A');
    case 'petreference_select':
      return t('- None -');
    default:
      return '';
  }
}