AuthorCollection.php
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<?php
/*
* This file is part of PharIo\Manifest.
*
* (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace PharIo\Manifest;
class AuthorCollection implements \Countable, \IteratorAggregate {
/**
* @var Author[]
*/
private $authors = [];
public function add(Author $author) {
$this->authors[] = $author;
}
/**
* @return Author[]
*/
public function getAuthors() {
return $this->authors;
}
/**
* @return int
*/
public function count() {
return count($this->authors);
}
/**
* @return AuthorCollectionIterator
*/
public function getIterator() {
return new AuthorCollectionIterator($this);
}
}