public function DataExport::buildSortPost in Views data export 8

Called by the view builder to let the style build a second set of sorts that will come after any other sorts in the view.

Overrides StylePluginBase::buildSortPost

File

src/Plugin/views/style/DataExport.php, line 212

Class

DataExport

A style plugin for data export views.

Namespace

Drupal\views_data_export\Plugin\views\style

Code

public function buildSortPost() {
  $query = $this->view
    ->getRequest()->query;
  $sort_field = $query
    ->get('order');
  if (empty($sort_field) || empty($this->view->field[$sort_field])) {
    return;
  }

  // Ensure sort order is valid.
  $sort_order = strtolower($query
    ->get('sort'));
  if (empty($sort_order) || $sort_order != 'asc' && $sort_order != 'desc') {
    $sort_order = 'asc';
  }

  // Tell the field to click sort.
  $this->view->field[$sort_field]
    ->clickSort($sort_order);
}