function date_tokens in Date 7.2

Same name and namespace in other branches

1. 8 date.tokens.inc \date_tokens()
2. 7.3 date.tokens.inc \date_tokens()

Implements hook_tokens().

File

./date.tokens.inc, line 37

Token module integration.

Code

function date_tokens($type, $tokens, array $data = array(), array $options = array()) {
  $replacements = array();
  $language_code = isset($options['language']) ? $options['language']->language : NULL;
  if ($type == 'date-field-value' && !empty($data['item'])) {
    $item = $data['item'];

    // Create tokens for the field "Date" or "Start date".
    if (($date_tokens = token_find_with_prefix($tokens, 'date')) && !empty($item['value'])) {

      // Load the Start date and convert to a unix timestamp.
      $date = new DateObject($item['value'], $item['timezone_db'], date_type_format($item['date_type']));
      if (!empty($date) && $item['timezone_db'] != $item['timezone']) {
        date_timezone_set($date, timezone_open($item['timezone']));
      }
      $timestamp = !empty($date) ? date_format_date($date, 'custom', 'U') : '';

      // Generate the token replacements, using the date token type provided
      // by system.module.
      $replacements += token_generate('date', $date_tokens, array(
        'date' => $timestamp,
      ), $options);
    }

    // Create tokens for the field "End date".
    if (($date_tokens = token_find_with_prefix($tokens, 'end-date')) && !empty($item['value2'])) {

      // Load the to date and convert to a unix timestamp.
      $date = new DateObject($item['value2'], $item['timezone_db'], date_type_format($item['date_type']));
      if (!empty($date) && $item['timezone_db'] != $item['timezone']) {
        date_timezone_set($date, timezone_open($item['timezone']));
      }
      $timestamp = !empty($date) ? date_format_date($date, 'custom', 'U') : '';

      // Generate the token replacements, using the date token type provided by
      // system.module.
      $replacements += token_generate('date', $date_tokens, array(
        'date' => $timestamp,
      ), $options);
    }
  }
  return $replacements;
}