Abstraction for re-use between collection creators.

The new mixin reduces the duplication between the list and list of paired collection creators.

I'd like to add functionality related to hiding the original datasets (especially useful for direct upload of collections but previously requested also) but I'd like to reduce the duplication related to doing that first. This is a start in that direction.

static/scripts/bundled/login.bundled.js

@@ -1,2 +1,2 @@
-webpackJsonp([4],[function(e,r,n){(function(e){var r=n(1),a=r,i=n(57).GalaxyApp,o=n(10),t=n(5),l=n(59);window.app=function(n,c){window.Galaxy=new i(n,c),Galaxy.debug("login app");var d=encodeURI(n.redirect);if(!n.show_welcome_with_login){var w=r.param({use_panels:"True",redirect:d});return void(window.location.href=Galaxy.root+"user/login?"+w)}var p=new l.PageLayoutView(e.extend(n,{el:"body",center:new o.CenterPanel({el:"#center"}),right:new o.RightPanel({title:t("Login required"),el:"#right"})}));a(function(){var e=r.param({redirect:d}),a=Galaxy.root+"user/login?"+e;p.render(),p.center.$("#galaxy_main").prop("src",n.welcome_url),p.right.$(".unified-panel-body").css("overflow","hidden").html('<iframe src="'+a+'" frameborder="0" style="width: 100%; height: 100%;"/>')})}}).call(r,n(2))}]);
+webpackJsonp([4],[function(e,r,n){(function(e){var r=n(1),a=r,i=n(56).GalaxyApp,o=n(10),t=n(5),l=n(58);window.app=function(n,c){window.Galaxy=new i(n,c),Galaxy.debug("login app");var d=encodeURI(n.redirect);if(!n.show_welcome_with_login){var w=r.param({use_panels:"True",redirect:d});return void(window.location.href=Galaxy.root+"user/login?"+w)}var p=new l.PageLayoutView(e.extend(n,{el:"body",center:new o.CenterPanel({el:"#center"}),right:new o.RightPanel({title:t("Login required"),el:"#right"})}));a(function(){var e=r.param({redirect:d}),a=Galaxy.root+"user/login?"+e;p.render(),p.center.$("#galaxy_main").prop("src",n.welcome_url),p.right.$(".unified-panel-body").css("overflow","hidden").html('<iframe src="'+a+'" frameborder="0" style="width: 100%; height: 100%;"/>')})}}).call(r,n(2))}]);
 //# sourceMappingURL=login.bundled.js.map

static/scripts/mvc/collection/base-creator.js

@@ -0,0 +1,2 @@
+define([],function(){var a={_validationWarning:function(a,b){var c="validation-warning";"name"===a&&(a=this.$(".collection-name").add(this.$(".collection-name-prompt")),this.$(".collection-name").focus().select()),b?(a=a||this.$("."+c),a.removeClass(c)):a.addClass(c)},_changeName:function(){this._validationWarning("name",!!this._getName())},_nameCheckForEnter:function(a){13!==a.keyCode||this.blocking||this._clickCreate()},_getName:function(){return _.escape(this.$(".collection-name").val())},_clickMoreHelp:function(a){a.stopPropagation(),this.$(".main-help").addClass("expanded"),this.$(".more-help").hide()},_clickLessHelp:function(a){a.stopPropagation(),this.$(".main-help").removeClass("expanded"),this.$(".more-help").show()},_toggleHelp:function(a){a.stopPropagation(),this.$(".main-help").toggleClass("expanded"),this.$(".more-help").toggle()},_showAlert:function(a,b){b=b||"alert-danger",this.$(".main-help").hide(),this.$(".header .alert").attr("class","alert alert-dismissable").addClass(b).show().find(".alert-message").html(a)},_hideAlert:function(){this.$(".main-help").show(),this.$(".header .alert").hide()},_cancelCreate:function(){"function"==typeof this.oncancel&&this.oncancel.call(this)},_clickCreate:function(){var a=this._getName();a?this.blocking||this.createList(a):this._validationWarning("name")},_creatorTemplates:{main:_.template(['<div class="header flex-row no-flex"></div>','<div class="middle flex-row flex-row-container"></div>','<div class="footer flex-row no-flex"></div>'].join(""))}};return{CollectionCreatorMixin:a}});
+//# sourceMappingURL=../../../maps/mvc/collection/base-creator.js.map