Creating date field in custom form

date_field

http://drupal.stackexchange.com/questions/127729/form-api-fomatting-the-date-select-lists


$form['scheduled_for'] = array(
        '#type' => 'date_select',
        '#title' => t('Scheduled for'),
        '#date_label_position' => 'within',
        '#date_format' => 'd-F-Y',
        '#date_increment' => 15,
        '#date_year_range' => '-0:+1',
        '#default_value' => time(),
        //'#process' => $process,
      );