function csl_date_part::render in Bibliography Module 6.2

Same name and namespace in other branches

1. 7 modules/CiteProc/CSL.inc \csl_date_part::render()
2. 7.2 modules/CiteProc/CSL.inc \csl_date_part::render()

Overrides csl_rendering_element::render

File

modules/CiteProc/CSL.inc, line 1004

Class

csl_date_part

Code

function render($date, $mode = NULL) {
  $text = '';
  switch ($this->name) {
    case 'year':
      $text = isset($date[0]) ? $date[0] : '';
      if ($text > 0 && $text < 500) {
        $text = $text . $this->citeproc
          ->get_locale('term', 'ad');
      }
      elseif ($text < 0) {
        $text = $text * -1;
        $text = $text . $this->citeproc
          ->get_locale('term', 'bc');
      }

      //return ((isset($this->prefix))? $this->prefix : '') . $date[0] . ((isset($this->suffix))? $this->suffix : '');
      break;
    case 'month':
      $text = isset($date[1]) ? $date[1] : '';
      if (empty($text) || $text < 1 || $text > 12) {
        return;
      }

      // $form = $this->form;
      switch ($this->form) {
        case 'numeric':
          break;
        case 'numeric-leading-zeros':
          if ($text < 10) {
            $text = '0' . $text;
            break;
          }
          break;
        case 'short':
          $month = 'month-' . sprintf('%02d', $text);
          $text = $this->citeproc
            ->get_locale('term', $month, 'short');
          break;
        default:
          $month = 'month-' . sprintf('%02d', $text);
          $text = $this->citeproc
            ->get_locale('term', $month);
          break;
      }
      break;
    case 'day':
      $text = isset($date[2]) ? $date[2] : '';
      break;
  }
  return $this
    ->format($text);
}