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Fix for In teasers, display only the first field item.

November 12, 2009 - 9:39am — Anonymous
  1. <?php
  2. function YOURTHEME_preprocess_node(&$vars) {
  3.   // In teasers, display only the first field item.
  4.   if (!$vars['page'] && count($vars['node']->field_YOURFIELD > 1)) {
  5.     $first_item = $vars['node']->field_YOURFIELD[0];
  6.     $vars['node']->field_YOURFIELD = array($first_item);
  7.   }
  8. }
  9. ?>

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