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/*! UIkit 2.3.1 | http://www.getuikit.com | (c) 2014 YOOtheme | MIT License */
(function(t,e,i,n){function s(e,n){var s=t(e);s.data("uksortable")||(this.w=t(i),this.el=s,this.options=t.extend({},t.fn.uksortable.defaults,n),this.tplempty='<div class="'+this.options.emptyClass+'"/>',this.el.find(">"+this.options.itemNodeName).addClass(this.options.listitemClass).end().find("ul:not(.ignore-list)").addClass(this.options.listClass).find(">li").addClass(this.options.listitemClass),this.el.children(this.options.itemNodeName).length||this.el.append(this.tplempty),this.el.data("uksortable",this),this.el.data("uksortable-id","ID"+(new Date).getTime()+"RAND"+Math.ceil(1e5*Math.random())),this.init())}var o="ontouchstart"in i,a=t("html"),r=[],l=function(){var t=n.createElement("div"),e=n.documentElement;if(!("pointerEvents"in t.style))return!1;t.style.pointerEvents="auto",t.style.pointerEvents="x",e.appendChild(t);var s=i.getComputedStyle&&"auto"===i.getComputedStyle(t,"").pointerEvents;return e.removeChild(t),!!s}(),u=o?"touchstart":"mousedown",d=o?"touchmove":"mousemove",h=o?"touchend":"mouseup",c=o?"touchcancel":"mouseup";s.prototype={init:function(){var e=this;e.reset(),e.el.data("uksortable-group",this.options.group),e.placeEl=t('<div class="'+e.options.placeClass+'"/>'),t.each(this.el.find(e.options.itemNodeName),function(i,n){e.setParent(t(n))}),e.el.on("click","[data-sortable-action]",function(i){if(!e.dragEl&&(o||0===i.button)){i.preventDefault();var n=t(i.currentTarget),s=n.data("sortableAction"),a=n.closest(e.options.itemNodeName);"collapse"===s&&e.collapseItem(a),"expand"===s&&e.expandItem(a),"toggle"===s&&e.toggleItem(a)}});var n=function(i){var n=t(i.target);if(!n.hasClass(e.options.handleClass)){if(n.closest("."+e.options.noDragClass).length)return;n=n.closest("."+e.options.handleClass)}!n.length||e.dragEl||!o&&0!==i.button||o&&1!==i.touches.length||(i.preventDefault(),e.dragStart(o?i.touches[0]:i))},s=function(t){e.dragEl&&(t.preventDefault(),e.dragMove(o?t.touches[0]:t))},a=function(t){e.dragEl&&(t.preventDefault(),e.dragStop(o?t.touches[0]:t))};o?(e.el[0].addEventListener(u,n,!1),i.addEventListener(d,s,!1),i.addEventListener(h,a,!1),i.addEventListener(c,a,!1)):(e.el.on(u,n),e.w.on(d,s),e.w.on(h,a))},serialize:function(){var e,i=0,n=this;return step=function(e,i){var s=[],o=e.children(n.options.itemNodeName);return o.each(function(){var e=t(this),o=t.extend({},e.data()),a=e.children(n.options.listNodeName);a.length&&(o.children=step(a,i+1)),s.push(o)}),s},e=step(n.el,i)},list:function(e){var i=[],n=this,s=0,e=t.extend({},n.options,e),o=function(n,s,a){var r=n.children(e.itemNodeName);r.each(function(n){var r=t(this),l=t.extend({parent_id:a?a:null,depth:s,order:n},r.data()),u=r.children(e.listNodeName);i.push(l),u.length&&o(u,s+1,r.data(e.idProperty||"id"))})};return o(n.el,s),i},reset:function(){this.mouse={offsetX:0,offsetY:0,startX:0,startY:0,lastX:0,lastY:0,nowX:0,nowY:0,distX:0,distY:0,dirAx:0,dirX:0,dirY:0,lastDirX:0,lastDirY:0,distAxX:0,distAxY:0},this.moving=!1,this.dragEl=null,this.dragRootEl=null,this.dragDepth=0,this.hasNewRoot=!1,this.pointEl=null;for(var t=0;r.length>t;t++)r[t].children().length||r[t].append(this.tplempty);r=[]},toggleItem:function(t){this[t.hasClass(this.options.collapsedClass)?"expandItem":"collapseItem"](t)},expandItem:function(t){t.removeClass(this.options.collapsedClass)},collapseItem:function(t){var e=t.children(this.options.listNodeName);e.length&&t.addClass(this.options.collapsedClass)},expandAll:function(){var e=this;e.el.find(e.options.itemNodeName).each(function(){e.expandItem(t(this))})},collapseAll:function(){var e=this;e.el.find(e.options.itemNodeName).each(function(){e.collapseItem(t(this))})},setParent:function(t){t.children(this.options.listNodeName).length&&t.addClass("uk-parent")},unsetParent:function(t){t.removeClass("uk-parent "+this.options.collapsedClass),t.children(this.options.listNodeName).remove()},dragStart:function(e){var i=this.mouse,s=t(e.target),o=s.closest(this.options.itemNodeName),r=o.offset();this.placeEl.css("height",o.height()),i.offsetX=e.pageX-r.left,i.offsetY=e.pageY-r.top,i.startX=i.lastX=r.left,i.startY=i.lastY=r.top,this
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