phylotree; $dbxref = $phylotree->dbxref_id; // Make sure the dbxref isn't the null database. If not, then show this pane. if ($dbxref and $dbxref->db_id->name != 'null') { ?>

This tree is also available in the following databases:

db_id->name . ': ' . $dbxref->db_id->description; if ($dbxref->db_id->url) { $database = l($dbxref->db_id->name, $dbxref->db_id->url, array('attributes' => array('target' => '_blank'))) . ': ' . $dbxref->db_id->description; } $accession = $dbxref->db_id->name . ':' . $dbxref->accession; if ($dbxref->db_id->urlprefix) { $accession = l($accession, $dbxref->db_id->urlprefix . $dbxref->accession, array('attributes' => array('target' => '_blank'))); } $rows[] = array( $database, $accession ); // 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' => $rows, 'attributes' => array( 'id' => 'tripal_phylogeny-table-references', 'class' => 'tripal-data-table' ), 'sticky' => FALSE, 'caption' => '', 'colgroups' => array(), 'empty' => t('There are no database cross-references for this tree'), ); // once we have our table array structure defined, we call Drupal's theme_table() // function to generate the table. print theme_table($table); }