jacine

<?php

/**
 * Implements template_preprocess_field().
 */
function THEME_preprocess_field(&$vars) {
  // If the view mode is "full" use <h2> for the field labels. Otherwise,
  // assume a teaser or more compact view mode is being displayed, and use <h3>.
  $vars['heading'] = ($vars['element']['#view_mode'] == 'full') ? 'h2' : 'h3';