/**
* Showing results of a question
* @param array $atts Arguments which can be added to the shortcode
* @return string $html HTML of results
*/
public static function question_results($atts)
{
global $wpdb, $questions_global;
$atts = shortcode_atts(array('id' => ''), $atts);
if ('' == $atts['id']) {
_e('Please enter a question id in the survey shortcode!', 'questions-locale');
return;
}
$sql = $wpdb->prepare("SELECT questions_id FROM {$questions_global->tables->questions} WHERE id = %d", $atts['id']);
$survey_id = $wpdb->get_var($sql);
$survey = new Questions_Form($survey_id);
$ordered_data = Questions_AbstractData::order_for_charting($survey->get_responses($atts['id'], FALSE));
$html = '';
foreach ($ordered_data['questions'] as $question_id => $question) {
$html .= Questions_ChartCreator_Dimple::show_bars($question, $ordered_data['data'][$question_id]);
}
return $html;
}
