function date_select_process in Date 6

Same name and namespace in other branches

1. 5.2 date_api_elements.inc \date_select_process()
2. 6.2 date_api_elements.inc \date_select_process()

Flexible date/time drop-down selector.

Splits date into a collection of date and time sub-elements, one for each date part. Each sub-element can be either a textfield or a select, based on the value of ['#date_settings']['text_fields'].

The exact parts displayed in the field are those in #date_granularity. The display of each part comes from ['#date_settings']['format'].

1 string reference to 'date_select_process'

_date_api_elements in ./date_api_elements.inc

Implementation of hook_elements().

File

./date_api_elements.inc, line 163

Date API elements themes and validation. This file is only included during the edit process to reduce memory usage.

Code

function date_select_process($element, $edit, $form_state, $form) {

  // There are some cases, like when using this as a Views form element,
  // where $edit is empty and $element['#value'] holds an array of input values.
  // This happens when the processing bypasses the element validation step
  // that resets the value from the date and time
  // subparts.
  $date = NULL;
  if (!empty($edit) || is_array($element['#value'])) {
    if (empty($edit)) {
      $edit = $element['#value'];
    }
    $date = date_make_date($edit, $element['#date_timezone'], DATE_ARRAY);
  }
  elseif (!empty($element['#value'])) {
    $date = date_make_date($element['#value'], $element['#date_timezone']);
  }

  // TODO keep an eye on this, commented out so it is possible to provide
  // blank initial value for required date.

  //elseif ($element['#required']) {

  //  $date = date_now($element['#date_timezone']);

  //}
  $element['#tree'] = TRUE;
  date_increment_round($date, $element['#date_increment']);
  $element += (array) date_parts_element($element, $date, $element['#date_format']);

  // Store a hidden value for all date parts not in the current display.
  $granularity = date_format_order($element['#date_format']);
  foreach (date_nongranularity($granularity) as $field) {
    $formats = array(
      'year' => 'Y',
      'month' => 'n',
      'day' => 'j',
      'hour' => 'H',
      'minute' => 'i',
      'second' => 's',
    );
    $element[$field] = array(
      '#type' => 'hidden',
      '#value' => is_object($date) ? intval(date_format($date, $formats[$field])) : 0,
    );
  }
  return $element;
}