function date_local_date in Date 7

Same name and namespace in other branches

1. 8 date_elements.inc \date_local_date()
2. 5.2 date/date_elements.inc \date_local_date()
3. 6.2 date/date_elements.inc \date_local_date()
4. 6 date/date_elements.inc \date_local_date()
5. 7.3 date_elements.inc \date_local_date()
6. 7.2 date_elements.inc \date_local_date()

Create local date object.

Create a date object set to local time from the field and widget settings and item values, using field settings to determine what to do with empty values.

1 call to date_local_date()

date_field_widget_form in ./date_elements.inc

Private implementation of hook_widget().

File

./date_elements.inc, line 121

Date forms and form themes and validation.

Code

function date_local_date($form, $form_state, $delta, $item, $timezone, $field, $instance, $part = 'value') {
  if (!empty($form['nid']['#value'])) {
    $default_value = '';
    $default_value_code = '';
  }
  elseif ($part == 'value') {
    $default_value = $instance['settings']['default_value'];
    $default_value_code = $instance['settings']['default_value_code'];
  }
  else {
    $default_value = $instance['settings']['default_value2'];
    $default_value_code = $instance['settings']['default_value_code2'];
  }
  if (empty($item) || empty($item[$part])) {
    if (empty($default_value) || $default_value == 'blank' || $delta > 0) {
      return NULL;
    }
    elseif ($part == 'value2' && $default_value == 'same') {
      if ($instance['settings']['default_value'] == 'blank' || empty($item['value'])) {
        return NULL;
      }
      else {
        $date = new DateObject($item['value'], $timezone, DATE_FORMAT_DATETIME);
        $date
          ->limitGranularity($field['settings']['granularity']);
      }
    }
    elseif ($field['settings']['tz_handling'] == 'none') {
      $date = date_now();
    }
    else {
      $date = date_now($timezone);
    }
  }
  else {
    $value = $item[$part];

    // @TODO Figure out how to replace date_fuzzy_datetime() function.
    // Special case for ISO dates to create a valid date object for formatting.
    // Is this still needed?

    /*
    if ($field['type'] == DATE_ISO) {
      $value = date_fuzzy_datetime($value);
    }
    else {
      $db_timezone = date_get_timezone_db($field['settings']['tz_handling']);
      $value = date_convert($value, $field['type'], DATE_DATETIME, $db_timezone);
    }
    */
    $date = new DateObject($value, date_get_timezone_db($field['settings']['tz_handling']));
    $date
      ->limitGranularity($field['settings']['granularity']);
    if (empty($date)) {
      return NULL;
    }
    date_timezone_set($date, timezone_open($timezone));
  }
  if (is_object($date) && empty($item[$part]) && $default_value == 'strtotime' && !empty($default_value_code)) {
    date_modify($date, $default_value_code);
  }
  return $date;
}