public/rails_ext/rails_ext.js in rails-ext-0.2.9 vs public/rails_ext/rails_ext.js in rails-ext-0.2.10

@@ -87,15 +87,15 @@
 		}            
 		return id;
 	},
 
 	first: function(){
-		return (this.size() > 0) ? $(this[0]) : null
+		return $((this.size() > 0) ? this[0] : this)
 	},
 	
 	last: function(){
-		return (this.size() > 0) ? $(this[this.size() - 1]) : null
+		return $((this.size() > 0) ? this[this.size() - 1] : this)
 	},
 	
 	blank: function(){
 		return this.size() < 1
 	}
@@ -149,17 +149,17 @@
 				});
 			}
 		},
 
 		_processOnceForEveryInitializer: function(definition) {
-			// var count = 0
+			var count = 0
 			$(definition.query).each(function(){
 				var e = $(this);
 				if(!e.hasClass(definition.name)){ // if(!e.data(definition.name)){
-					// count = count + 1;
+					count = count + 1;
 					e.addClass(definition.name); // e.data(definition.name, true);
-					definition.initializer.apply(this);
+					definition.initializer.apply($(this));
 				}
 			});
 			// log(definition.name + ', ' + definition.query + ': ' + $(definition.query).size() + '/' + count)
 		},
 	
@@ -176,9 +176,36 @@
 	$._processInitializers();
 });
 $(document).ajaxSuccess(function(){
 	$._processInitializers();
 });
+
+
+// 
+// AJAX
+// 
+$.ajaxSetup({
+  authenticity_token: $.authenticity_token,
+  type: "script",
+	dataType: "script",
+	format: 'js'
+});
+
+
+// 
+// dataAttr
+// 
+$.fn.extend({
+	dataAttr: function(name, value) {
+		var attr_name = 'data-' + name;
+		if(value){
+			this.attr(attr_name, value);
+		}else{
+			return this.attr(attr_name);
+		}
+	}
+});
+
 
 // 
 // link_to
 // 
 $.fn.extend({
\ No newline at end of file