Allow override of HTML escaping in code blocks

This way, authors can use HTML for special formatting.

diff --git a/plugin/highlight/highlight.js b/plugin/highlight/highlight.js
index 5a6ad903fd82236d4e17f6115f132d15450f6e70..3f3bea60ce8fea8d4d05b05e1b5a5fe3da069aa0 100644 (file)
--- a/plugin/highlight/highlight.js
+++ b/plugin/highlight/highlight.js
@@ -11,8 +11,10 @@
                                element.innerHTML = element.innerHTML.trim();
                        }
 
-                       // Now escape html
-                       element.innerHTML = element.innerHTML.replace(/</g,"&lt;").replace(/>/g,"&gt;");
+                       // Now escape html unless prevented by author
+                       if( ! element.hasAttribute( 'data-noescape' )) {
+                               element.innerHTML = element.innerHTML.replace(/</g,"&lt;").replace(/>/g,"&gt;");
+                       }
 
                        // re-highlight when focus is lost (for edited code)
                        element.addEventListener( 'focusout', function( event ) {