function createSubComponent() {
    $output = null;
    foreach( $this->components as $component ) {
      if( '' >= $component->getConfig( 'language'))
        $component->setConfig( 'language',  $this->getConfig( 'language' ));
      $component->setConfig( 'allowEmpty',  $this->getConfig( 'allowEmpty' ));
      $component->setConfig( 'nl',          $this->getConfig( 'nl' ));
      $component->setConfig( 'unique_id',   $this->getConfig( 'unique_id' ));
      $component->setConfig( 'format',      $this->getConfig( 'format' ));
      $output .= $component->createComponent( $this->xcaldecl );
    }
    return $output;
  }
function createSubComponent() {
    $output = null;
    foreach( $this->components as $component ) {
      if( '' >= $component->getConfig( 'language'))
        $component->setConfig( 'language',  $this->getConfig( 'language' ));
      $component->setConfig( 'allowEmpty',  $this->getConfig( 'allowEmpty' ));
      $component->setConfig( 'nl',          $this->getConfig( 'nl' ));
      $component->setConfig( 'unique_id',   $this->getConfig( 'unique_id' ));
      $component->setConfig( 'format',      $this->getConfig( 'format' ));
      $output .= $component->createComponent( $this->xcaldecl );
    }
    return $output;
  }
function createSubComponent ( ) { $ output = null ; foreach ( $ this -> components as $ component ) { if ( '' >= $ component -> getConfig ( 'language' ) ) $ component -> setConfig ( 'language' , $ this -> getConfig ( 'language' ) ) ; $ component -> setConfig ( 'allowEmpty' , $ this -> getConfig ( 'allowEmpty' ) ) ; $ component -> setConfig ( 'nl' , $ this -> getConfig ( 'nl' ) ) ; $ component -> setConfig ( 'unique_id' , $ this -> getConfig ( 'unique_id' ) ) ; $ component -> setConfig ( 'format' , $ this -> getConfig ( 'format' ) ) ; $ output .= $ component -> createComponent ( $ this -> xcaldecl ) ; } return $ output ; }
creates formatted output for subcomponents

@author Kjell-Inge Gustafsson <ical@kigkonsult.se>
@since 2.2.13 - 2007-10-25
@return string
creates formatted output for subcomponents