function date_unset_granularity in Date 5

Unset undesired date part values.

3 calls to date_unset_granularity()

date_copy_convert_events in ./date_copy.module

date_field in ./date.module

Implementation of hook_field().

date_views_date_range in ./date_views.inc

File

./date.inc, line 1834

Date/time API functions

Code

function date_unset_granularity($item, $granularity, $type) {
  if (!($nongranularity = date_nongranularity_array($granularity))) {
    return $item;
  }
  else {
    if ($type == DATE_ISO) {
      $date = date_iso2array($item);
    }
    else {
      $date = date_unix2array($item);
    }
    foreach ($nongranularity as $level) {
      switch ($level) {
        case 'S':
          $date['seconds'] = 0;
          break;
        case 'N':
          $date['minutes'] = 0;
          break;
        case 'H':
          $date['hours'] = 0;
          break;
        case 'M':
          $date['mon'] = $type == DATE_UNIX ? 1 : 0;
          break;
        case 'D':
          $date['mday'] = $type == DATE_UNIX ? 1 : 0;
          break;
      }
    }
    if ($type == DATE_ISO) {
      return date_array2iso($date);
    }
    else {
      return date_array2unix($date);
    }
  }
}