public function fivestar_views_handler_filter_in_operator::get_value_options in Fivestar 7.2

Get the possible options (the number of stars).

Overrides views_handler_filter_in_operator::get_value_options

File

includes/fivestar_views_handler_filter_in_operator.inc, line 25

Provides the view handling functions for fivestar.

Class

fivestar_views_handler_filter_in_operator

Code

public function get_value_options() {
  if (isset($this->value_options)) {
    return;
  }

  // Get field info to figure out the number of stars configured for it.
  $field_name = $this->definition['field_name'];
  $field_info = field_info_field($field_name);
  $bundles = reset($field_info['bundles']);
  $entity_type = key($field_info['bundles']);
  $bundle_name = $bundles[0];
  $field_instance = field_info_instance($entity_type, $field_name, $bundle_name);
  $max_stars = !empty($field_instance['settings']['stars']) ? $field_instance['settings']['stars'] : 5;
  $options = array(
    0 => t('No stars'),
  );
  for ($i = 1; $i <= $max_stars; $i++) {
    $percentage = ceil($i * 100 / $max_stars);
    $options[$percentage] = format_plural($i, '1 star', '@count stars');
  }
  $this->value_options = $options;
}