From cd129f938b336f4288c924feeb575365d927589c Mon Sep 17 00:00:00 2001
From: Serhii Andriichuk <andriichuk29@gmail.com>
Date: Sun, 11 Sep 2022 11:12:49 +0300
Subject: [PATCH] Resolve an issue with hreflang url attribute

---
 src/MetaTags.php       | 2 +-
 tests/MetaTagsTest.php | 5 +++--
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/MetaTags.php b/src/MetaTags.php
index 832397b..9b45c8b 100644
--- a/src/MetaTags.php
+++ b/src/MetaTags.php
@@ -155,7 +155,7 @@ public function hreflang(string $lang, string $url): MetaTags
 	{
 		return $this->push('link', [
 			'rel' => 'alternate',
-			'url' => $url,
+			'href' => $url,
 			'hreflang' => $lang,
 		]);
 	}
diff --git a/tests/MetaTagsTest.php b/tests/MetaTagsTest.php
index f90ca8f..9ea56fd 100644
--- a/tests/MetaTagsTest.php
+++ b/tests/MetaTagsTest.php
@@ -31,11 +31,12 @@ public function testMetaTags()
 				->mobile('https://m.example.com')
 				->canonical('https://example.com')
 				->shortlink('https://git.io/phpseo')
-				->amp('https://apm.example.com');
+				->amp('https://apm.example.com')
+				->hreflang('es-es', 'https://example.com/es/');
 
 		$this->assertNotEmpty((string) $metatags);
 
-		$this->assertEquals('<title>PHP SEO</title><meta name="title" content="PHP SEO" /><meta name="description" content="This is my description" /><meta name="author" content="Mohamed Elabhja" /><link href="https://m.example.com" rel="alternate" media="only screen and (max-width: 640px)" /><link rel="canonical" href="https://example.com" /><link rel="shortlink" href="https://git.io/phpseo" /><link rel="amphtml" href="https://apm.example.com" /><meta property="twitter:title" content="PHP SEO" /><meta property="twitter:description" content="This is my description" /><meta property="twitter:card" content="summary_large_image" /><meta property="twitter:image" content="https://avatars3.githubusercontent.com/u/8259014" /><meta property="og:title" content="PHP SEO" /><meta property="og:description" content="This is my description" /><meta property="og:image" content="https://avatars3.githubusercontent.com/u/8259014" />',
+		$this->assertEquals('<title>PHP SEO</title><meta name="title" content="PHP SEO" /><meta name="description" content="This is my description" /><meta name="author" content="Mohamed Elabhja" /><link href="https://m.example.com" rel="alternate" media="only screen and (max-width: 640px)" /><link rel="canonical" href="https://example.com" /><link rel="shortlink" href="https://git.io/phpseo" /><link rel="amphtml" href="https://apm.example.com" /><link rel="alternate" href="https://example.com/es/" hreflang="es-es" /><meta property="twitter:title" content="PHP SEO" /><meta property="twitter:description" content="This is my description" /><meta property="twitter:card" content="summary_large_image" /><meta property="twitter:image" content="https://avatars3.githubusercontent.com/u/8259014" /><meta property="og:title" content="PHP SEO" /><meta property="og:description" content="This is my description" /><meta property="og:image" content="https://avatars3.githubusercontent.com/u/8259014" />',
 			str_replace("\n", '', (string)$metatags)
 		);