function lineage_view_handler in Taxonomy Lineage 5

1 string reference to 'lineage_view_handler'

lineage_views_tables in ./lineage.module

File

./lineage.module, line 124

Code

function lineage_view_handler($field, $field_details, $content, $content_details) {

  // split lineage string into pieces, i.e. hierarchial path (getting rid of weight numbers, too)
  $path = split("\n[0-9]+", "\n" . $content);
  $s = '';

  // compose the path in readable form
  foreach ($path as $a) {
    if ($s != '') {
      $s .= '  /  ';
    }
    $s .= str_replace("\n", '', $a);
  }

  // output pseudo-link (without href) with hierarchically indented term and full path via title/alt-rollover
  return str_repeat('&nbsp;&nbsp;&nbsp;', substr_count($content, "\n") - 1) . '<a title="' . $s . '" alt="' . $s . '">' . $a . '</a>';
}