More readable way to include HTML in translated strings

templates/inc/footer.tpl

@@ -1,18 +1,12 @@
 </div>
 <footer class="small-font">
     <div class="footer_wrapper">
-        {$dev="<a rel='author' target='blank'
-            href='https://rudloff.pro/'>
-            Pierre Rudloff
-        </a>"}
+        {include file='snippets/dev.tpl' assign=dev}
         {t params=['@dev'=>$dev]}Code by @dev{/t}
 
         &middot;
 
-        {$designer="<a rel='author' target='blank'
-            href='https://ographik.fr/'>
-            Olivier Haquette
-        </a>"}
+        {include file='snippets/designer.tpl' assign=designer}
         {t params=['@designer' => $designer]}Design by @designer{/t}
 
         &middot;
@@ -23,9 +17,7 @@
 
         &middot;
 
-        {$youtubedl="<a href='https://ytdl-org.github.io/youtube-dl/'>
-            youtube-dl
-        </a>"}
+        {include file='snippets/youtubedl.tpl' assign=youtubedl}
         {t params=['@youtubedl'=>$youtubedl]}Based on @youtubedl{/t}
     </div>
 </footer>

templates/info.tpl

@@ -3,10 +3,7 @@
     <div itemscope itemtype="https://schema.org/VideoObject">
         <main class="main">
             {include file="inc/logo.tpl"}
-            {$title="<i itemprop='name'>
-    <a itemprop='url' id='video_link'
-        href='{$video->webpage_url}'>
-        {$video->title}</a></i>"}
+            {include file='snippets/title.tpl' assign=title}
             <p id="download_intro">
                 {t params=['@title' => $title]}You are going to download @title.{/t}
             </p>

templates/playlist.tpl

@@ -4,10 +4,7 @@
         {include file="inc/logo.tpl"}
 
         {if isset($video->title)}
-            {$title="<i>
-        <a href='{$video->webpage_url}'>
-            {$video->title}</a>
-    </i>"}
+            {include file='snippets/title.tpl' assign=title}
             <p>
                 {t params=['@title'=>$title]}Videos extracted from @title:{/t}
             </p>

templates/snippets/designer.tpl

@@ -0,0 +1,4 @@
+<a rel="author" target="blank"
+   href="https://ographik.fr/">
+    Olivier Haquette
+</a>

templates/snippets/dev.tpl

@@ -0,0 +1,4 @@
+<a rel="author" target="blank"
+   href="https://rudloff.pro/">
+    Pierre Rudloff
+</a>

templates/snippets/title.tpl

@@ -0,0 +1,5 @@
+<i itemprop="name">
+    <a itemprop="url" id="video_link"
+       href="{$video->webpage_url}">
+        {$video->title}</a>
+</i>

templates/snippets/youtubedl.tpl

@@ -0,0 +1,3 @@
+<a href="https://ytdl-org.github.io/youtube-dl/">
+    youtube-dl
+</a>