function date_repeat_split_rrule in Date 7

Same name and namespace in other branches

1. 5.2 date_repeat/date_repeat.module \date_repeat_split_rrule()
2. 6.2 date_repeat/date_repeat.module \date_repeat_split_rrule()
3. 6 date_repeat/date_repeat.module \date_repeat_split_rrule()
4. 7.3 date_repeat/date_repeat.module \date_repeat_split_rrule()
5. 7.2 date_repeat/date_repeat.module \date_repeat_split_rrule()

Parse an iCal rule into a parsed RRULE array and an EXDATE array.

3 calls to date_repeat_split_rrule()

date_repeat_build_dates in ./date_repeat.inc

Helper function to build repeating dates from a $node_field.

date_repeat_rrule_description in date_repeat/date_repeat.module

Build a description of an iCal rule.

_date_repeat_rrule_process in date_repeat/date_repeat_form.inc

Generate the repeat setting form.

File

date_repeat/date_repeat.module, line 264

This module creates a form element that allows users to select repeat rules for a date, and reworks the result into an iCal RRULE string that can be stored in the database.

Code

function date_repeat_split_rrule($rrule) {
  $parts = explode("\n", $rrule);
  $rrule = array();
  $exceptions = array();
  $additions = array();
  $additions = array();
  foreach ($parts as $part) {
    if (strstr($part, 'RRULE')) {
      $RRULE = str_replace('RRULE:', '', $part);
      $rrule = (array) date_ical_parse_rrule('RRULE:', $RRULE);
    }
    elseif (strstr($part, 'EXDATE')) {
      $EXDATE = str_replace('EXDATE:', '', $part);
      $exceptions = (array) date_ical_parse_exceptions('EXDATE:', $EXDATE);
      unset($exceptions['DATA']);
    }
    elseif (strstr($part, 'RDATE')) {
      $RDATE = str_replace('RDATE:', '', $part);
      $additions = (array) date_ical_parse_exceptions('RDATE:', $RDATE);
      unset($additions['DATA']);
    }
  }
  return array(
    $rrule,
    $exceptions,
    $additions,
  );
}