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vendor/phar-io/manifest/src/values/AuthorCollection.php

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+<?php declare(strict_types = 1);
+/*
+ * This file is part of PharIo\Manifest.
+ *
+ * Copyright (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de> and contributors
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ */
+namespace PharIo\Manifest;
+
+use Countable;
+use IteratorAggregate;
+use function count;
+
+/** @template-implements IteratorAggregate<int,Author> */
+class AuthorCollection implements Countable, IteratorAggregate {
+    /** @var Author[] */
+    private $authors = [];
+
+    public function add(Author $author): void {
+        $this->authors[] = $author;
+    }
+
+    /**
+     * @return Author[]
+     */
+    public function getAuthors(): array {
+        return $this->authors;
+    }
+
+    public function count(): int {
+        return count($this->authors);
+    }
+
+    public function getIterator(): AuthorCollectionIterator {
+        return new AuthorCollectionIterator($this);
+    }
+}