WordPress/wp-admin/js/postbox.js

var postboxes,is_iPad=navigator.userAgent.match(/iPad/);(function(a){postboxes={add_postbox_toggles:function(c,b){this.init(c,b);a(".postbox h3, .postbox .handlediv").bind("click.postboxes",function(){var d=a(this).parent(".postbox"),e=d.attr("id");if("dashboard_browser_nag"==e){return}d.toggleClass("closed");postboxes.save_state(c);if(e){if(!d.hasClass("closed")&&a.isFunction(postboxes.pbshow)){postboxes.pbshow(e)}else{if(d.hasClass("closed")&&a.isFunction(postboxes.pbhide)){postboxes.pbhide(e)}}}});a(".postbox h3 a").click(function(d){d.stopPropagation()});a(".postbox a.dismiss").bind("click.postboxes",function(f){var d=a(this).parents(".postbox").attr("id")+"-hide";a("#"+d).prop("checked",false).triggerHandler("click");return false});a(".hide-postbox-tog").bind("click.postboxes",function(){var d=a(this).val();if(a(this).prop("checked")){a("#"+d).show();if(a.isFunction(postboxes.pbshow)){postboxes.pbshow(d)}}else{a("#"+d).hide();if(a.isFunction(postboxes.pbhide)){postboxes.pbhide(d)}}postboxes.save_state(c);postboxes._mark_area()});a('.columns-prefs input[type="radio"]').bind("click.postboxes",function(){var e=parseInt(a(this).val(),10),d=postboxes;if(e){d._pb_edit(e);d.save_order(c)}})},init:function(c,b){a.extend(this,b||{});a("#wpbody-content").css("overflow","hidden");a(".meta-box-sortables").sortable({placeholder:"sortable-placeholder",connectWith:".meta-box-sortables",items:".postbox",handle:".hndle",cursor:"move",distance:2,tolerance:"pointer",forcePlaceholderSize:true,helper:"clone",opacity:0.65,stop:function(f,d){if(a(this).find("#dashboard_browser_nag").is(":visible")&&"dashboard_browser_nag"!=this.firstChild.id){a(this).sortable("cancel");return}postboxes.save_order(c)},receive:function(f,d){if("dashboard_browser_nag"==d.item[0].id){a(d.sender).sortable("cancel")}postboxes._mark_area()}});if(navigator.userAgent.match(/iPad/)){a(document.body).bind("orientationchange",function(){postboxes._pb_change()});this._pb_change()}this._mark_area()},save_state:function(d){var b=a(".postbox").filter(".closed").map(function(){return this.id}).get().join(","),c=a(".postbox").filter(":hidden").map(function(){return this.id}).get().join(",");a.post(ajaxurl,{action:"closed-postboxes",closed:b,hidden:c,closedpostboxesnonce:jQuery("#closedpostboxesnonce").val(),page:d})},save_order:function(c){var b,d=a(".columns-prefs input:checked").val()||0;b={action:"meta-box-order",_ajax_nonce:a("#meta-box-order-nonce").val(),page_columns:d,page:c};a(".meta-box-sortables").each(function(){b["order["+this.id.split("-")[0]+"]"]=a(this).sortable("toArray").join(",")});a.post(ajaxurl,b)},_colname:function(b){switch(b){case 1:return"normal";break;case 2:return"side";break;case 3:return"column3";break;case 4:return"column4";break;default:return""}},_mark_area:function(){a("#side-info-column .meta-box-sortables:visible, #dashboard-widgets .meta-box-sortables:visible").each(function(d,c){var b=a(this);if(!b.children(".postbox:visible").length){b.addClass("empty-container")}else{b.removeClass("empty-container")}})},_pb_edit:function(h){var g=a("#poststuff"),d,e,b,c=postboxes,f=a(".postbox-container:visible").length;if(h==f){return}if(g.length){if(h==2){a(".wrap").removeClass("columns-1").addClass("columns-2");g.addClass("has-right-sidebar");if(!a("#side-info-column #side-sortables").length){a("#side-info-column").append(a("#side-sortables"))}}else{if(h==1){a(".wrap").removeClass("columns-2").addClass("columns-1");g.removeClass("has-right-sidebar");if(!a("#post-body-content #side-sortables").length){a("#normal-sortables").before(a("#side-sortables"))}}}}else{for(d=4;(d>h&&d>1);d--){e=a("#"+postboxes._colname(d)+"-sortables");a("#"+postboxes._colname(d-1)+"-sortables").append(e.children(".postbox"));e.parent().hide()}for(d=h;d>0;d--){e=a("#"+postboxes._colname(d)+"-sortables");b=false;if(e.parent().is(":hidden")){switch(d){case 4:b=c._move_one(e,a(".postbox:visible",a("#column3-sortables")));case 3:if(!b){b=c._move_one(e,a(".postbox:visible",a("#side-sortables")))}case 2:if(!b){b=c._move_one(e,a(".postbox:visible",a("#normal-sortables")))}default:if(!b){e.addClass("empty-container")}}e.parent().show()}}a(".postbox-container:visible").css("width",100/h+"%")}},_pb_change:function(){switch(window.orientation){case 90:case -90:this._pb_edit(2);break;case 0:case 180:if(a("#poststuff").length){this._pb_edit(1)}else{this._pb_edit(2)}break}},_move_one:function(c,b){if(b.length>1){c.append(b.last());return true}return false},pbshow:false,pbhide:false}}(jQuery));