function template_preprocess_views_atom_fields_item in Views Atom 7

Same name and namespace in other branches

1. 6 theme/views_atom.theme.inc \template_preprocess_views_atom_fields_item()

Preprocess for theme('views_atom_fields_item').

File

./views_atom.theme.inc, line 106

Code

function template_preprocess_views_atom_fields_item(&$vars) {
  $item = $vars['item'];
  $view = $vars['view'];
  $options = $vars['options'];
  $vars['entry_type'] = $options['entry_type'] == 'xml' ? $options['entry_type_custom'] : $options['entry_type'];
  $nid_alias = isset($view->field['nid']) ? $view->field['nid']->field_alias : 'nid';

  // Figure out which results go with the row we're working with.
  foreach ($view->result as $key => $result) {
    if ($result->{$nid_alias} == $item->{$nid_alias}) {
      $result_id = $key;
    }
  }
  foreach ($options['fields'] as $field => $column) {
    if (!empty($view->field[$column]->field_alias)) {
      $alias = $view->field[$column]->field_alias;
      if (!empty($item->{$alias})) {
        $vars[$field] = filter_xss_admin($item->{$alias});
      }
      else {
        if (!empty($view->style_plugin->rendered_fields[$result_id][$column])) {
          $vars[$field] = filter_xss_admin($view->style_plugin->rendered_fields[$result_id][$column]);
        }
        else {
          $vars[$field] = '';
        }
      }
    }
    else {
      $vars[$field] = '';
    }
  }
  $guid_options = isset($view->style_options['guid']) ? $view->style_options['guid'] : array();
  $vars['atom_uuid'] = views_atom_guid('node', $item->{$nid_alias}, $guid_options);
  if (empty($vars['atom_url'])) {

    // If the user did not set up an atom_url in the view, set a default.
    // In contrast to what views_atom_guid() currently provides, this URL
    // includes the path alias and possible associated PURL.
    $vars['atom_url'] = url('node/' . $item->{$nid_alias}, array(
      'absolute' => TRUE,
    ));
  }
  if ($vars['atom_published']) {

    // format_date() doesn't support the 'c' formatting code.
    $vars['atom_published'] = date('c', $vars['atom_published']);
  }
  if ($vars['atom_updated']) {

    // format_date() doesn't support the 'c' formatting code.
    $vars['atom_updated'] = date('c', $vars['atom_updated']);
  }
  $vars['language'] = $GLOBALS['language']->language;
}