HTMLを綺麗に、色んなテスト関係関数の修正

view/common/footer.maron

@@ -1,7 +1,9 @@
     </main>
     <footer>
-      <address>Copyright{{ defined('COPYRIGHT_YEAR') ? ' '.COPYRIGHT_YEAR : '' }} © <a href="https://076.moe/">０７６スタジオ合同会社</a></address><br />
+      <address>
+        Copyright{{ defined('COPYRIGHT_YEAR') ? ' '.COPYRIGHT_YEAR : '' }} © <a href="https://076.moe/">０７６スタジオ合同会社</a><br />
         Powered By <a href="https://technicalsuwako.moe/littlebeast">Little Beast</a>
+      </address>
     </footer>
   </div>
 </body>

view/common/header.maron

@@ -12,13 +12,15 @@
 {@ endforeach @}
 {@ endif @}
 {@ if (isset($meta)) @}
+{@ if (isset($meta->author)) @}
   <meta name="author" content="{{ $meta->author }}" />
+{@ endif @}
 {@ if (isset($meta->thumbnail)) @}
   <meta name="thumbnail" content="/static/{{ $meta->thumbnail }}" />
 {@ endif @}
 {@ endif @}
   <meta name="description" content="{{ $description }}" />
-  <meta name="keywords" content="{{ SITEINFO['tags'].',' }}{@ if (isset($meta)) @}{@ foreach ($meta->category as $cat) @}{{ $cat.',' }}{@ endforeach @}{@ endif @}" />
+  <meta name="keywords" content="{{ SITEINFO['tags'].(isset($meta->category) ? ',' : '') }}{@ if (isset($meta) && isset($meta->category)) @}{@ foreach ($meta->category as $k => $cat) @}{{ $cat.($k === array_key_last($meta->category) ? '' : ',') }}{@ endforeach @}{@ endif @}" />
 
   <meta property="og:title" content="{{ SITEINFO['title'] }}: {{ $pagetit }}" />
   <meta property="og:description" content="{{ $description }}" />
@@ -46,7 +48,7 @@
   <div class="container">
     <header>
       <div class="logo">
-        {{ SITEINFO['title'] }}
+        {{ SITEINFO['title'] }}{{ "\n" }}
       </div>
       <nav>
 {@ foreach ($menu as $m) @}