function ContextualLinks::preRender

Overrides FieldPluginBase::preRender

File

core/modules/contextual/src/Plugin/views/field/ContextualLinks.php, line 73

Class

ContextualLinks

Provides a handler that adds contextual links.

Namespace

Code

public function preRender(&$values) {
  // Add a row plugin css class for the contextual link.
  $class = 'contextual-region';
  if (!empty($this->view->style_plugin->options['row_class'])) {
    $this->view->style_plugin->options['row_class'] .= " {$class}";
  }
  else {
    $this->view->style_plugin->options['row_class'] = $class;
  }
}