function template_preprocess_views_export_xls_view_xls in Views Excel Export 7

Same name and namespace in other branches

1. 6 views_export_xls.module \template_preprocess_views_export_xls_view_xls()

Preprocess xls output template.

File

./views_export_xls.module, line 31

Gives the ability to export to excel

Code

function template_preprocess_views_export_xls_view_xls(&$vars) {
  $view = $vars['view'];
  $fields =& $view->field;
  drupal_add_http_header('Cache-Control', 'max-age=60, must-revalidate');
  $filename = strtr($vars['options']['filename'], array(
    '%view' => check_plain($view->name),
  ));
  $rows = $vars['rows'];
  $vars['header'] = array();
  foreach ($fields as $key => $field) {
    if (empty($field->options['exclude'])) {
      $vars['header'][$key] = check_plain($field
        ->label());
    }
  }
  $vars['themed_rows'] = array();
  foreach ($rows as $num => $row) {
    $items = array();
    foreach ($fields as $key => $field) {
      if (empty($field->options['exclude'])) {
        $view->row_index = $num;
        if (isset($field->items) && count($field->items) > 1) {
          $names = explode(', ', strip_tags($field
            ->theme($row)));
          if (count($names) > 1) {
            foreach ($names as $name) {
              $items[$key][] = $name;
            }
          }
          else {
            $items[$key] = strip_tags($names[0]);
          }
        }
        else {
          $items[$key] = strip_tags($field
            ->theme($row));
        }
      }
    }
    $vars['themed_rows'][$num] = $items;
  }
  $vars['file_name'] = $filename;
}