function yandex_metrics_reports_gender_chart in Yandex.Metrics 8.3

Same name and namespace in other branches

1. 8.2 yandex_metrics_reports/yandex_metrics_reports.reports.inc \yandex_metrics_reports_gender_chart()
2. 7.3 yandex_metrics_reports/yandex_metrics_reports.reports.inc \yandex_metrics_reports_gender_chart()
3. 7.2 yandex_metrics_reports/yandex_metrics_reports.reports.inc \yandex_metrics_reports_gender_chart()

The function generates pie chart with demography information.

Parameters

string $counter_id: Counter id.

string $filter: Date range filter.

1 string reference to 'yandex_metrics_reports_gender_chart'

yandex_metrics_reports_yandex_metrics_reports_list in yandex_metrics_reports/yandex_metrics_reports.module

Implements hook_yandex_metrics_reports_list().

File

yandex_metrics_reports/yandex_metrics_reports.reports.inc, line 379

Report callbacks for Yandex.Metrics Reports module.

Code

function yandex_metrics_reports_gender_chart($counter_id, $filter) {
  $date_range = yandex_metrics_reports_filter_to_date_range($filter);
  $parameters = array(
    'id' => $counter_id,
    'date1' => $date_range['start_date'],
    'date2' => $date_range['end_date'],
  );
  $results = yandex_metrics_reports_retreive_data('/stat/demography/structure', $parameters);
  $demography = json_decode($results->data);
  if (empty($demography->data)) {
    return t('There is no demography information for the selected date range.');
  }
  $chart = array(
    'title' => t('Demography of Visits'),
    'type' => 'pie',
    'fields' => array(
      'gender' => array(
        'label' => t('Gender'),
        'enabled' => FALSE,
      ),
      'visits' => array(
        'label' => t('Visits'),
        'enabled' => TRUE,
      ),
    ),
    'xAxis' => array(
      'labelField' => 'gender',
    ),
  );
  $data = $demography->data;

  // Add key for sorting stability.
  foreach ($data as $key => $value) {
    $data[$key]->key = $key;
  }

  // Sort data by gender.
  usort($data, '_yandex_metrics_reports_gender_sort');
  $label_counter = 1;
  foreach ($data as $value) {
    if ($value->visits_percent === 0) {
      continue;
    }
    $age = check_plain($value->name);
    $name_gender = check_plain($value->name_gender);
    $gender_legend = $label_counter . '.' . $name_gender . '/' . $age . '—' . round($value->visits_percent * 100, 2) . '%';
    $chart['data'][] = array(
      'gender' => $gender_legend,
      'visits' => $value->visits,
    );
    $label_counter++;
  }
  return theme('visualization', array(
    'options' => $chart,
  ));
}