function date_repeat_merge in Date 7

Same name and namespace in other branches

1. 8 date_repeat/date_repeat_form.inc \date_repeat_merge()
2. 5.2 date_repeat/date_repeat_form.inc \date_repeat_merge()
3. 6.2 date_repeat/date_repeat_form.inc \date_repeat_merge()
4. 6 date_repeat/date_repeat_form.inc \date_repeat_merge()
5. 7.3 date_repeat/date_repeat_form.inc \date_repeat_merge()
6. 7.2 date_repeat/date_repeat_form.inc \date_repeat_merge()

Regroup values back into a consistant array, no matter what state it is in.

3 calls to date_repeat_merge()

date_repeat_rrule_validate in date_repeat/date_repeat_form.inc

Build a RRULE out of the form values.

_date_repeat_rrule_process in date_repeat/date_repeat_form.inc

Generate the repeat setting form.

_date_repeat_widget_validate in ./date_repeat.inc

Validation for date repeat form element.

File

date_repeat/date_repeat_form.inc, line 276

Code to add a date repeat selection form to a date field and create an iCal RRULE from the chosen selections.

Code

function date_repeat_merge($form_values, $element) {
  if (empty($form_values) || !is_array($form_values)) {
    return $form_values;
  }
  if (array_key_exists('advanced', $form_values) || array_key_exists('exceptions', $form_values) || array_key_exists('additions', $form_values)) {
    if (!array_key_exists('advanced', $form_values)) {
      $form_values['advanced'] = array();
    }
    if (!array_key_exists('exceptions', $form_values)) {
      $form_values['exceptions'] = array();
    }
    if (!array_key_exists('additions', $form_values)) {
      $form_values['additions'] = array();
    }
    $form_values = array_merge($form_values, (array) $form_values['advanced'], (array) $form_values['exceptions'], (array) $form_values['additions']);
    unset($form_values['advanced']);
    unset($form_values['exceptions']);
    unset($form_values['additions']);
  }
  if (array_key_exists('BYDAY', $form_values)) {
    unset($form_values['BYDAY']['']);
  }
  if (array_key_exists('BYMONTH', $form_values)) {
    unset($form_values['BYMONTH']['']);
  }
  if (array_key_exists('BYMONTHDAY', $form_values)) {
    unset($form_values['BYMONTHDAY']['']);
  }
  if (array_key_exists('UNTIL', $form_values) && is_array($form_values['UNTIL']['datetime'])) {
    $function = $element['#date_repeat_widget'] . '_input_date';
    $until_element = $element;
    $until_element['#date_format'] = date_limit_format($element['#date_format'], array(
      'year',
      'month',
      'day',
    ));
    $date = $function($until_element, $form_values['UNTIL']['datetime']);
    $form_values['UNTIL']['datetime'] = is_object($date) ? $date
      ->format(DATE_FORMAT_DATETIME) : '';
  }
  if (array_key_exists('EXDATE', $form_values) && is_array($form_values['EXDATE'])) {
    $function = $element['#date_repeat_widget'] . '_input_date';
    $exdate_element = $element;
    foreach ($form_values['EXDATE'] as $delta => $value) {
      if (is_array($value['datetime'])) {
        $exdate_element['#date_format'] = date_limit_format($element['#date_format'], array(
          'year',
          'month',
          'day',
        ));
        $date = $function($exdate_element, $form_values['EXDATE'][$delta]['datetime']);
        $form_values['EXDATE'][$delta]['datetime'] = is_object($date) ? $date
          ->format(DATE_FORMAT_DATETIME) : '';
      }
    }
  }
  if (array_key_exists('RDATE', $form_values) && is_array($form_values['RDATE'])) {
    $function = $element['#date_repeat_widget'] . '_input_date';
    $rdate_element = $element;
    foreach ($form_values['RDATE'] as $delta => $value) {
      if (is_array($value['datetime'])) {
        $rdate_element['#date_format'] = date_limit_format($element['#date_format'], array(
          'year',
          'month',
          'day',
        ));
        $form_values['RDATE'][$delta]['datetime'] = $function($rdate_element, $form_values['RDATE'][$delta]['datetime']);
      }
    }
  }
  return $form_values;
}