function simplenews_statistics_handler_clicks::render in Simplenews Statistics 7

Same name and namespace in other branches

1. 7.2 includes/views/handlers/simplenews_statistics_handler_clicks.inc \simplenews_statistics_handler_clicks::render()

Renders the field handler.

Overrides views_handler_field::render

File

includes/views/handlers/simplenews_statistics_handler_clicks.inc, line 61

Definition of simplenews_statistics_handler_clicks.

Class

simplenews_statistics_handler_clicks

Description.

Code

function render($values) {
  $field = $this->real_field;
  $precision = intval($this->options['ctr_precision']);
  $unique_opens = simplenews_statistics_count_opens($values->nid, TRUE);
  if ($field == 'click_count') {
    $click_count = simplenews_statistics_count_clicks($values->nid);
  }
  else {
    $click_count = simplenews_statistics_count_clicks($values->nid, TRUE);
  }
  if ($field == 'ctr' && $unique_opens > 0) {
    return round($click_count / $unique_opens * 100, $precision) . '%';
  }
  elseif ($field == 'ctr' && $unique_opens == 0) {
    return t('N/A');
  }
  return $click_count;
}