From: Corey Snyder <corey@tangerineindustries.com>
Date: Wed, 11 Jan 2017 16:03:45 +0000 (-0500)
Subject: Add eventsHandler()
X-Git-Tag: 6.3.1~25^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F9462%2Fhead;p=thirdparty%2Ffoundation%2Ffoundation-sites.git

Add eventsHandler()

slim down the code
---

diff --git a/js/foundation.sticky.js b/js/foundation.sticky.js
index e643ea112..ed3cc74b9 100644
--- a/js/foundation.sticky.js
+++ b/js/foundation.sticky.js
@@ -129,44 +129,38 @@ class Sticky {
 
     this.$element.off('resizeme.zf.trigger')
                  .on('resizeme.zf.trigger', function(e, el) {
-                     _this._setSizes(function() {
-                       _this._calc(false);
-                       if (_this.canStick) {
-                         if (!_this.isOn) {
-                           _this._events(id);
-                         }
-                       } else if (_this.isOn) {
-                         _this._pauseListeners(scrollListener);
-                       }
-                     });
+                    _this._eventsHandler(id);
     });
 	
 	this.$element.on('mutateme.zf.trigger', function (e, el) {
-		_this._setSizes(function () {
-			_this._calc(false);
-			if (_this.canStick) {
-			  if (!_this.isOn) {
-				_this._events(id);
-			  }
-			} else if (_this.isOn) {
-			  _this._pauseListeners(scrollListener);
-			}
-	  });
+		_this._eventsHandler(id);
 	});
 	
 	this.$anchor.on('mutateme.zf.trigger', function (e, el) {
-		_this._setSizes(function () {
-			_this._calc(false);
-			if (_this.canStick) {
-			  if (!_this.isOn) {
-				_this._events(id);
-			  }
-			} else if (_this.isOn) {
-			  _this._pauseListeners(scrollListener);
-			}
-		});
+		_this._eventsHandler(id);
 	});
   }
+  
+  /**
+   * Handler for events.
+   * @private
+   * @param {String} id - psuedo-random id for unique scroll event listener.
+   */
+  _eventsHandler(id) {
+	   var _this = this,
+        scrollListener = this.scrollListener = `scroll.zf.${id}`;
+		
+	   _this._setSizes(function() {
+	   _this._calc(false);
+	   if (_this.canStick) {
+		 if (!_this.isOn) {
+		   _this._events(id);
+		 }
+	   } else if (_this.isOn) {
+		 _this._pauseListeners(scrollListener);
+	   }
+	 });
+  }
 
   /**
    * Removes event handlers for scroll and change events on anchor.