$modx->runSnippet Question

		$string = array( 	'email' => $this->form['emailaddress'],
							'code'	=> $_SESSION['CODE'],
							'eventid' => $_SESSION['EVENTID'] );
		$reversed = array_reverse( $string );

		$data = array();
		$data['viewonlinelink'] = $this->modx->runSnippet( 'urlConverter', array(
												'action' => 'encrypt',
												'string' => http_build_query( $string ) ) );
		$data['confirmonline']  = $this->modx->runSnippet( 'urlConverter', array(
												'action' => 'encrypt',
												'string' => http_build_query( $reversed ) ) );

if ( !function_exists('SOME_FUNCTION')) {
    function SOME_FUNCTION () {
        // code
    }
}