CiviCRM Community Forums (archive)

I wrote the following theme functions, drawing on Contact and Group API:
<?php
/* override_function to replace username with First and Last Name pulled from Civi. */
function discerning_node_submitted($node) {

  civicrm_initialize();
  require_once('api/v2/Contact.php');
  require_once('api/v2/UFGroup.php');

  $nodeAuthorID = $node->uid;
  $nodeAuthorCiviID = civicrm_uf_match_id_get($nodeAuthorID);
  
  $params = array(
                    'contact_id'          => $nodeAuthorCiviID,
                    'return.display_name' => 1,
                    );
  $authorInfo = civicrm_contact_search( $params );


/*
  if ( civicrm_error ( $result ) ) {
      return $result['error_message'];
  } else {
      print_r( $result ); //It will print array of contacts with return property set ie. display name
  }
*/

  
  return t('Authored by !username on @datetime',
    array(
      '!username' => $authorInfo[$nodeAuthorCiviID]['display_name'],
      '@datetime' => format_date($node->created),
    ));

}
If I call <drupal_path>/node/%, such as /node/60 I get what I want:

Authored by Shawn Duncan on Wed, 03/24/2010 - 4:21pm

But on summary pages such as /node or taxonomy/term/% I get an Civi Error:

   Sorry. A non-recoverable error has occurred.

    DB Error: no such field

    Return to home page.

Error Details:

Array
(
    [callback] => Array
        (
            

• => CRM_Core_Error
[1] => handle
        )

    {code] => -19
    

[message] => DB Error: no such field
    [mode] => 16
    [debug_info] => SELECT contact_a.id as contact_id, contact_a.display_name  as `display_name`  FROM civicrm_contact contact_a WHERE  ( contact_a.id = Array )  LIMIT 0, 25  [nativecode=1054 ** Unknown column 'Array' in 'where clause']
    [type] => DB_Error
    [user_info] => SELECT contact_a.id as contact_id, contact_a.display_name  as `display_name`  FROM civicrm_contact contact_a WHERE  ( contact_a.id = Array )  LIMIT 0, 25  [nativecode=1054 ** Unknown column 'Array' in 'where clause']
    [to_string] => [db_error: message="DB Error: no such field" code=-19 mode=callback callback=CRM_Core_Error::handle prefix="" info="SELECT contact_a.id as contact_id, contact_a.display_name  as `display_name`  FROM civicrm_contact contact_a WHERE  ( contact_a.id = Array )  LIMIT 0, 25  [nativecode=1054 ** Unknown column 'Array' in 'where clause']"]
)

Can anyone help me find my error?  Why does it work when viewing the node but not the teaser?