public function FieldDropdown::preprocess in Open Social 8.4

Same name and namespace in other branches

1. 8.9 themes/socialbase/src/Plugin/Preprocess/FieldDropdown.php \Drupal\socialbase\Plugin\Preprocess\FieldDropdown::preprocess()
2. 8 themes/socialbase/src/Plugin/Preprocess/FieldDropdown.php \Drupal\socialbase\Plugin\Preprocess\FieldDropdown::preprocess()
3. 8.2 themes/socialbase/src/Plugin/Preprocess/FieldDropdown.php \Drupal\socialbase\Plugin\Preprocess\FieldDropdown::preprocess()
4. 8.3 themes/socialbase/src/Plugin/Preprocess/FieldDropdown.php \Drupal\socialbase\Plugin\Preprocess\FieldDropdown::preprocess()
5. 8.5 themes/socialbase/src/Plugin/Preprocess/FieldDropdown.php \Drupal\socialbase\Plugin\Preprocess\FieldDropdown::preprocess()
6. 8.6 themes/socialbase/src/Plugin/Preprocess/FieldDropdown.php \Drupal\socialbase\Plugin\Preprocess\FieldDropdown::preprocess()
7. 8.7 themes/socialbase/src/Plugin/Preprocess/FieldDropdown.php \Drupal\socialbase\Plugin\Preprocess\FieldDropdown::preprocess()
8. 8.8 themes/socialbase/src/Plugin/Preprocess/FieldDropdown.php \Drupal\socialbase\Plugin\Preprocess\FieldDropdown::preprocess()

Preprocess theme hook variables.

Parameters

array $variables: The variables array, passed by reference (modify in place).

string $hook: The name of the theme hook.

array $info: The theme hook info array.

Overrides PreprocessBase::preprocess

File

themes/socialbase/src/Plugin/Preprocess/FieldDropdown.php, line 19

Class

FieldDropdown

Pre-processes variables for the "dropdown" theme hook.

Namespace

Drupal\socialbase\Plugin\Preprocess

Code

public function preprocess(array &$variables, $hook, array $info) {
  parent::preprocess($variables, $hook, $info);
  if (isset($variables['active']) && is_numeric($variables['active'])) {
    $title = $variables['element'][$variables['active']]['#title'];
    $selected_icon = _socialbase_get_visibility_icon($title);
  }
  $variables['selected_icon'] = isset($selected_icon) ? $selected_icon : '';
}