X-Git-Url: https://jasonwoof.com/gitweb/?p=ckeditor.git;a=blobdiff_plain;f=_source%2Fcore%2Ftools.js;h=80555664350599c2e471fee3284fc093e848eaed;hp=fc82904bb4d43248c6c3c668888535bce31681cf;hb=8665a7c6c60586526e32e8941fe2896739b6ebfb;hpb=e7789c1ad838194d45eeee6ac2eb6e55f5cf35a1

diff --git a/_source/core/tools.js b/_source/core/tools.js
index fc82904..8055566 100644
--- a/_source/core/tools.js
+++ b/_source/core/tools.js
@@ -12,6 +12,11 @@ For licensing, see LICENSE.html or http://ckeditor.com/license
 {
 	var functions = [];
 
+	CKEDITOR.on( 'reset', function()
+		{
+			functions = [];
+		});
+
 	/**
 	 * Utility functions.
 	 * @namespace
@@ -255,7 +260,7 @@ For licensing, see LICENSE.html or http://ckeditor.com/license
 		} )(),
 
 		/**
-		 * Build the HTML snippet of a set of <style>/<link>.
+		 * Build the HTML snippet of a set of &lt;style>/&lt;link>.
 		 * @param css {String|Array} Each of which are url (absolute) of a CSS file or
 		 * a trunk of style text.
 		 */
@@ -691,6 +696,18 @@ For licensing, see LICENSE.html or http://ckeditor.com/license
 				catch (e) {}
 			}
 			return returnValue;
+		},
+
+		/**
+		 * Generate a combined key from a series of params.
+		 * @param {String} subKey One or more string used as sub keys.
+		 * @example
+		 * var key = CKEDITOR.tools.genKey( 'key1', 'key2', 'key3' );
+		 * alert( key );		// "key1-key2-key3".
+		 */
+		genKey : function()
+		{
+			return Array.prototype.slice.call( arguments ).join( '-' );
 		}
 	};
 })();