TraversableString.php

<?php

/*
 * This file is part of the Assetic package, an OpenSky project.
 *
 * (c) 2010-2012 OpenSky Project Inc
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace Assetic\Util;


/**
 * An object that can be used as either a string or array.
 *
 * @author Kris Wallsmith <kris.wallsmith@gmail.com>
 */
class TraversableString implements \IteratorAggregate, \Countable {
  private $one;
  private $many;
  public function __construct($one, array $many) {
    $this->one = $one;
    $this->many = $many;
  }
  public function getIterator() {
    return new \ArrayIterator($this->many);
  }
  public function count() {
    return count($this->many);
  }
  public function __toString() {
    return (string) $this->one;
  }

}