Example 1 for Formatter

file1.php

<?php
require_once 'class-formatter.php';

class Lister extends Formatter
{	
	public function get_list( $data = array() ){

		$inner	= new stdClass();
		$values	= new stdClass();
		
		foreach( $data as $key => $value ){
				
			$values->key	= $key;
			$values->item 	= $value;
			
			$inner->inner .= self::sprintf( '<li>%item%</li>', $values );
		}
		
		return self::sprintf( '<ol>%inner%</ol>', $inner );
		
	}

}

$data = array( 'Eins', 'Zwei', 'Drei' );

$list = new Lister();
echo $list->get_list( $data );