feature;
// expand the feature object to include the synonyms from the feature_synonym 
// table in chado.
$options = array('return_array' => 1);
$feature = chado_expand_var($feature, 'table', 'feature_synonym', $options);
$synonyms = $feature->feature_synonym;
if(count($synonyms) > 0){ ?>
  
The feature 'name ?>' has the following synonyms
synonym_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-synonyms',
      'class' => 'tripal-data-table'
    ),
    'sticky' => FALSE,
    'caption' => '',
    '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);
}