From: Ben Sherratt <redacted>
Date: Sun, 19 Nov 2023 16:33:09 +0000 (+0000)
Subject: Don't break when there's no hero image
X-Git-Url: https://git.bts.cx/cx.git/commitdiff_plain/c678faf602beee2b667adba59916f00e211b3fd3?ds=inline

Don't break when there's no hero image
---

diff --git a/cx/lib/posts.php b/cx/lib/posts.php
index 2c2dc82..0a2ac4d 100644
--- a/cx/lib/posts.php
+++ b/cx/lib/posts.php
@@ -15,8 +15,8 @@ class PostMetadata {
 	public $hero_image_alt;
 
 	public function __construct($dict) {
-		$this->hero_image = $dict['post_hero_image'];
-		$this->hero_image_alt = $dict['post_hero_image_alt'];
+		$this->hero_image = isset($dict['post_hero_image']) ? $dict['post_hero_image'] : null;
+		$this->hero_image_alt = isset($dict['post_hero_image_alt']) ? $dict['post_hero_image_alt'] : null;
 	}
 }
 
diff --git a/cx/templates/public/base.php b/cx/templates/public/base.php
index d031247..f5e9670 100644
--- a/cx/templates/public/base.php
+++ b/cx/templates/public/base.php
@@ -19,10 +19,17 @@
 	
 	<meta property="og:title" content="<?= cx_site_name(); ?> - <?= $cx_post_title; ?>">
 	<meta property="og:type" content="article" />
+
+	<?php if (isset($cx_post_meta->hero_image)): ?>
 	<meta property="og:image" content="<?= $cx_post_meta->hero_image; ?>">
+	<?php endif; ?>
+
 	<meta property="og:url" content="<?= cx_url_site($cx_post_permalink); ?>">
 	<meta name="twitter:card" content="summary_large_image">
+
+	<?php if (isset($cx_post_meta->hero_image_alt)): ?>
 	<meta name="twitter:image:alt" content="<?= $cx_post_meta->hero_image_alt; ?>">
+	<?php endif; ?>
 
 	<?php /*<meta property="og:description" content="Offering tour packages for individuals or groups.">
 	<meta property="og:site_name" content="<?= cx_site_name(); ?>">