library/icalendar/iCalendar.class.php

   1 <?php
   2
   3   class iCalendar {
   4
   5     /**
   6     * Generate file
   7     *
   8     * @param iCalendar_Calendar $calendar One calendar of array of calendars that need to be rendered
   9     * @return string
  10     */
  11     static function render($calendar) {
  12       if(is_array($calendar)) {
  13         $result = '';
  14         foreach($calendar as $single_calendar) {
  15           $result .= self::render($single_calendar) . "\r\n";
  16         } // foreach
  17         return $result;
  18       } // if
  19
  20       if(!($calendar instanceof iCalendar_Calendar)) return ''; // nothing to render
  21
  22       return $calendar->render();
  23     } // render
  24
  25   } // iCalendar
  26
  27 ?>