function nodewords_extra_dc_date_prepare in Nodewords: D6 Meta Tags 6.2

Same name and namespace in other branches

1. 6 nodewords_extra/nodewords_extra.module \nodewords_extra_dc_date_prepare()

Set the meta tag content.

File

nodewords_extra/includes/nodewords_extra.nodewords.tags.inc, line 101

Nodewords support file.

Code

function nodewords_extra_dc_date_prepare(&$tags, $content, $options) {
  if (!empty($content['value'])) {
    if (is_array($content['value'])) {

      // Support the older date form element value.
      $content['value'] = $content['value']['day'] . ' ' . $content['value']['month'] . ' ' . $content['value']['year'];
    }
    else {
      $content['value'] = nodewords_replace_tokens($content['value'], $options);
    }
    $parts = preg_split('/\\s+/', $content['value'], -1, PREG_SPLIT_NO_EMPTY);
    if (count($parts) == 3) {
      list($day, $month, $year) = $parts;
      if ($timestamp = @gmmktime(0, 0, 0, $month, $day, $year)) {
        $tags['dc.date'] = gmdate('Y-m-d\\TH:i:s\\Z', $timestamp);
      }
    }
  }
}