protected function DateRRuleCalc::complete_rrule in Date 8

See if the RRULE needs some imputed values added to it.

1 call to DateRRuleCalc::complete_rrule()

DateRRuleCalc::compute in date_repeat/lib/Drupal/date_repeat/DateRRuleCalc.php

File

date_repeat/lib/Drupal/date_repeat/DateRRuleCalc.php, line 588

Code to compute the dates that match an iCal RRULE.

Class

DateRRuleCalc

Namespace

Drupal\date_repeat

Code

protected function complete_rrule() {

  // If this is not a valid value, do nothing;
  if (empty($this->rrule) || empty($this->rrule['FREQ'])) {
    return FALSE;
  }

  // RFC 2445 says if no day or monthday is specified when creating repeats
  // for weeks, months, or years, impute the value from the start date.
  if (empty($this->rrule['BYDAY']) && $this->rrule['FREQ'] == 'WEEKLY') {
    $this->rrule['BYDAY'] = array(
      date_repeat_dow2day($this->start_date
        ->format('w')),
    );
  }
  elseif (empty($this->rrule['BYDAY']) && empty($this->rrule['BYMONTHDAY']) && $this->rrule['FREQ'] == 'MONTHLY') {
    $this->rrule['BYMONTHDAY'] = array(
      $this->start_date
        ->format('j'),
    );
  }
  elseif (empty($this->rrule['BYDAY']) && empty($this->rrule['BYMONTHDAY']) && empty($this->rrule['BYYEARDAY']) && $this->rrule['FREQ'] == 'YEARLY') {
    $this->rrule['BYMONTHDAY'] = array(
      $this->start_date
        ->format('j'),
    );
    if (empty($this->rrule['BYMONTH'])) {
      $this->rrule['BYMONTH'] = array(
        $this->start_date
          ->format('n'),
      );
    }
  }
  elseif (!empty($this->rrule['BYDAY']) && !in_array($this->rrule['FREQ'], array(
    'MONTHLY',
    'YEARLY',
  ))) {
    foreach ($this->rrule['BYDAY'] as $delta => $BYDAY) {
      $this->rrule['BYDAY'][$delta] = substr($BYDAY, -2);
    }
  }
}