Allow custom label without a language mapping.

PrismJS · Dec 25, 2015 · 7e74aef · 7e74aef
1 parent 292cebd
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diff --git a/plugins/show-language/index.html b/plugins/show-language/index.html
@@ -34,6 +34,43 @@ <h2>CSS</h2>
 
 	<h2>HTML (Markup)</h2>
 	<pre data-src="plugins/show-language/index.html"></pre>
+
+	<h2>SVG</h2>
+	<p>The <code class="language-markup">data-language</code> attribute can be used to display a specific label whether it has been defined as a language or not.</p>
+	<pre data-language="SVG v1.1"><code class="language-svg">&lt;?xml version="1.0" encoding="utf-8"?>
+&lt;svg version="1.1" xmlns="http://www.w3.org/2000/svg"
+	xmlns:xlink="http://www.w3.org/1999/xlink" width="200px" height="170px"
+	viewBox="0 0 200 170">
+
+	&lt;path fill="#fff" d="M55.371,131.506h-6.976v9.12h6.976c1.664,0,2.923-0.405,
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+	0L0,170h200L100,0zM60.859,141.026c-1.312,1.227-3.088,1.84-5.328,1.84h-7.136v
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+	,2.336,1.104c1.515,0.96,2.271,2.272,2.271,3.936C124.585,146.546,123.844,
+	148.061,122.361,149.106zM151.199,150.418v-17.536l-7.84,10.08l-7.968-10.08v
+	17.536h-2.4v-21.184h2.784l7.584,10.048l7.456-10.048h2.784v21.184H151.199z"/>
+&lt;/svg>
+</code></pre>
 </section>
 
 <footer data-src="templates/footer.html" data-type="text/html"></footer>

diff --git a/plugins/show-language/prism-show-language.js b/plugins/show-language/prism-show-language.js
@@ -11,7 +11,7 @@ Prism.hooks.add('before-highlight', function(env) {
 	if (!pre || !/pre/i.test(pre.nodeName)) {
 		return;
 	}
-	var language = Languages[env.language] || (env.language.substring(0, 1).toUpperCase() + env.language.substring(1));
+	var language = pre.getAttribute('data-language') || Languages[env.language] || (env.language.substring(0, 1).toUpperCase() + env.language.substring(1));
 
 	/* check if the divs already exist */
 	var sib = pre.previousSibling;