tripal/tripal_pub/theme/tripal_pub/tripal_pub_authors.tpl.php

<?php
$pub = $node->pub;

// expand the pub to include the pubauthors.
$options = array(
  'return_array' => 1,
  'order_by' => array('rank' => 'ASC'),
);
$pub = tripal_core_expand_chado_vars($pub, 'table', 'pubauthor', $options);

// see if we have authors as contacts if so then we'll add this resource
$authors = $pub->pubauthor;
$has_contacts = FALSE;
if (count($authors) > 0) { 
  foreach ($authors as $author) {
    // expand the author to include the pubauthor_contact table records
    $options = array(
      'return_array' => 1,
      'include_fk' => array(
        'contact_id' => array(
          'type_id' => 1,
        ),
      ),
    );
    $author = tripal_core_expand_chado_vars($author, 'table', 'pubauthor_contact', $options);
    if ($author->pubauthor_contact) {
      $has_contacts = TRUE;
    }
  }
}

if ($has_contacts) { ?>
  <div id="tripal_pub-pubauthors-box" class="tripal_pub-info-box tripal-info-box">
    <div class="tripal_pub-info-box-title tripal-info-box-title">Author Details</div>
    <div class="tripal_pub-info-box-desc tripal-info-box-desc">Additional information about authors:</div> <?php
    // 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('', 'Details');
    
    // 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();
    
    $rank = 1;
    foreach ($authors as $author) {
       
      // expand the author to include the contact information linked via the pubauthor_contact table
      $contact = $author->pubauthor_contact[0]->contact_id;
      $options = array(
        'return_array' => 1,
        'include_fk' => array(
          'type_id' => 1,       
        ),      
      );
      $contact = tripal_core_expand_chado_vars($contact, 'table', 'contactprop', $options);
      $properties = $contact->contactprop;
      $options = array('order_by' => array('rank' => 'ASC'));
      $properties = tripal_core_expand_chado_vars($properties, 'field', 'contactprop.value', $options); 
      
      // link the contact to it's node if one exists
      $contact_name = $author->givennames . " " . $author->surname;
      if (property_exists($contact, 'nid')) {
        $contact_name = l($contact_name, 'node/' . $contact->nid);
      }
      
      // Get some additional details about this contact if they exists.
      $details = '';
      if (is_array($properties)) {
        foreach ($properties as $property) {
          // skip the description and name properties
          if ($property->type_id->name == "contact_description" or
              $property->type_id->name == "Surname" or
              $property->type_id->name == "Given Name" or
              $property->type_id->name == "First Initials" or
              $property->type_id->name == "Suffix") {
            continue;
          }
          $details .= "<br>" . $property->type_id->name . " : " .  $property->value;
        }
      }
      
      $rows[] = array(
        $rank,
        $contact_name . $details,
      );
      $rank++;
    }
    
    // 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_pub-table-contacts',
      ),
      '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); ?>
  </div><?php      
}