function content_views_atom_render in Views Atom 6

Implementation of hook_views_atom_render().

File

./views_atom.module, line 129

Code

function content_views_atom_render($node, $entity_xml) {

  // If there are any Fields associated with this entity, those each get
  // added via a <field> element.  Each <field> element is assumed to be
  // multi-value, just as Fields in Drupal are.
  // This is totally the wrong way to do it, but CCK's API is too convoluted
  // for me to figure out something else right now.
  $result = db_query("SELECT field_name, type FROM {content_node_field}");
  while ($record = db_fetch_object($result)) {
    if (!empty($node->{$record->field_name})) {
      $field = array_filter($node->{$record->field_name});
      $field_xml = $entity_xml
        ->addChild('field');
      $field_xml
        ->addAttribute('type', $record->type);
      $field_xml
        ->addAttribute('name', $record->field_name);
      foreach ($field as $instance) {
        $field_instance_xml = $field_xml
          ->addChild('field-instance');
        foreach ($instance as $column => $value) {
          $serialize = FALSE;
          if (is_array($value)) {
            $value = serialize($value);
            $serialize = TRUE;
          }
          $element_xml = $field_instance_xml
            ->addChild('column', views_atom_sanitize($value));
          $element_xml
            ->addAttribute('name', $column);
          if (!empty($serialize)) {
            $element_xml
              ->addAttribute('serialize', $serialize);
          }
        }
      }
      module_invoke_all('views_atom_render_field', $field_xml, $field, $record->type);
    }
  }
}