function date_field_diff_view in Date 7.2

Same name and namespace in other branches

1. 7.3 date.diff.inc \date_field_diff_view()

Diff field callback for parsing date fields comparative values.

File

./date.diff.inc, line 11

Provide diff field functions for the Date module.

Code

function date_field_diff_view($items, $context) {
  $diff_items = array();
  $display = $context['display'];
  $display['settings']['format_type'] = $context['settings']['format_type'];
  $display['settings']['fromto'] = $context['settings']['fromto'];
  foreach ($items as $delta => $item) {
    $date = date_formatter_process('date_default', $context['entity_type'], $context['entity'], $context['field'], $context['instance'], $context['language'], $item, $display);
    switch ($display['settings']['fromto']) {
      case 'both':
        if ($date['value']['formatted'] != $date['value2']['formatted']) {
          $diff_items[$delta] = t('@from to @to', array(
            '@from' => $date['value']['formatted'],
            '@to' => $date['value2']['formatted'],
          ));
        }
        else {
          $diff_items[$delta] = $date['value']['formatted'];
        }
        break;
      case 'value':
      case 'value2':
        $diff_items[$delta] = $date[$display['settings']['fromto']]['formatted'];
        break;
    }
  }
  return $diff_items;
}