tripal/tripal_feature/theme/tripal_feature/tripal_feature_terms.tpl.php

<?php

$feature = $variables['node']->feature;

$options = array('return_array' => 1);
$feature = tripal_core_expand_chado_vars($feature, 'table', 'feature_cvterm', $options);
$terms = $feature->feature_cvterm;

// order the terms by CV
$s_terms = array();
if ($terms) {
  foreach ($terms as $term) {
    $s_terms[$term->cvterm_id->cv_id->name][] = $term;  
  }
}

if (count($s_terms) > 0) { ?>
  <div id="tripal_feature-terms-box" class="tripal_feature-info-box tripal-info-box">
    <div class="tripal_feature-info-box-title tripal-info-box-title">Annotated Terms</div>
    <div class="tripal_feature-info-box-desc tripal-info-box-desc">The following terms have been associated with this <?php print $node->feature->type_id->name ?>:</div>  <?php
    
    // iterate through each term
    $i = 0;
    foreach ($s_terms as $cv => $terms) {  
      // the $headers array is an array of fields to use as the colum headers.
      // additional documentation can be found here
      // https://api.drupal.org/api/drupal/includes%21theme.inc/function/theme_table/7
      $headers = array('Term', 'Definition');
      
      // the $rows array contains an array of rows where each row is an array
      // of values for each column of the table in that row.  Additional documentation
      // can be found here:
      // https://api.drupal.org/api/drupal/includes%21theme.inc/function/theme_table/7
      $rows = array();
      
      foreach ($terms as $term) { 

        $accession = $term->cvterm_id->dbxref_id->accession;
        if (is_numeric($term->cvterm_id->dbxref_id->accession)) {
          $accession = $term->cvterm_id->dbxref_id->db_id->name . ":" . $term->cvterm_id->dbxref_id->accession;
        }
        if ($term->cvterm_id->dbxref_id->db_id->urlprefix) {
          $accession = l($accession, $term->cvterm_id->dbxref_id->db_id->urlprefix . $accession, array('attributes' => array("target" => '_blank')));
        } 
        
        $rows[] = array(
          $accession,
          $term->cvterm_id->name
        );
      } 
      // the $table array contains the headers and rows array as well as other
      // options for controlling the display of the table.  Additional
      // documentation can be found here:
      // https://api.drupal.org/api/drupal/includes%21theme.inc/function/theme_table/7
      $table = array(
        'header' => $headers,
        'rows' => $rows,
        'attributes' => array(
          'id' => "tripal_feature-table-terms-$i",
        ),
        'sticky' => FALSE,
        'caption' => '<b>Vocabulary: ' . ucwords(preg_replace('/_/', ' ', $cv)) . '</b>',
        'colgroups' => array(),
        'empty' => '',
      );
      
      // once we have our table array structure defined, we call Drupal's theme_table()
      // function to generate the table.
      print theme_table($table);
      $i++;
    } ?>
  </div> <?php
} ?>