com web/pres2: Add code class support: pres2reveal

Commit:    1ccda1ef00fb9655ef2938b0237ec06b54380223
Author:    Rasmus Lerdorf <[email protected]>         Tue, 23 Sep 2014 21:14:03 -0700
Parents:   947beb7f513869698f5adac50e47c16f9392dad1
Branches:  master

Link:       http://git.php.net/?p=web/pres2.git;a=commitdiff;h=1ccda1ef00fb9655ef2938b0237ec06b54380223

Log:
Add code class support

Changed paths:
  M  pres2reveal


Diff:
diff --git a/pres2reveal b/pres2reveal
index d55ab09..e175321 100755
--- a/pres2reveal
+++ b/pres2reveal
@@ -144,7 +144,9 @@ function render_example($e) {
 		$code = trim(substr($code,5));
 	}
 	$code = htmlspecialchars($code);
-	if(empty($e['hide'])) $ret .= "\t\t<pre><code>$code</code></pre>\n";
+	$class = ''; 
+	if(!empty($e['type'])) $class = ' class="'.$e['type'].'"';
+	if(empty($e['hide'])) $ret .= "\t\t<pre><code$class>$code</code></pre>\n";
 	if(!empty($e['result'])) {
 		$ret .= "\t\t<pre><code>";
 		ob_start();