/*!
 Column visibility buttons for Buttons and DataTables.
 2016 SpryMedia Ltd - datatables.net/license
*/
(function(g){"function"===typeof define&&define.amd?define(["jquery","datatables.net","datatables.net-buttons"],function(d){return g(d,window,document)}):"object"===typeof exports?module.exports=function(d,f){d||(d=window);f&&f.fn.dataTable||(f=require("datatables.net")(d,f).$);f.fn.dataTable.Buttons||require("datatables.net-buttons")(d,f);return g(f,d,d.document)}:g(jQuery,window,document)})(function(g,d,f,h){d=g.fn.dataTable;g.extend(d.ext.buttons,{colvis:function(a,b){return{extend:"collection",
text:function(b){return b.i18n("buttons.colvis","Column visibility")},className:"buttons-colvis",buttons:[{extend:"columnsToggle",columns:b.columns,columnText:b.columnText}]}},columnsToggle:function(a,b){return a.columns(b.columns).indexes().map(function(a){return{extend:"columnToggle",columns:a,columnText:b.columnText}}).toArray()},columnToggle:function(a,b){return{extend:"columnVisibility",columns:b.columns,columnText:b.columnText}},columnsVisibility:function(a,b){return a.columns(b.columns).indexes().map(function(a){return{extend:"columnVisibility",
columns:a,visibility:b.visibility,columnText:b.columnText}}).toArray()},columnVisibility:{columns:h,text:function(a,b,c){return c._columnText(a,c)},className:"buttons-columnVisibility",action:function(a,b,c,e){a=b.columns(e.columns);b=a.visible();a.visible(e.visibility!==h?e.visibility:!(b.length&&b[0]))},init:function(a,b,c){var e=this;b.attr("data-cv-idx",c.columns);a.on("column-visibility.dt"+c.namespace,function(b,d){d.bDestroying||d.nTable!=a.settings()[0].nTable||e.active(a.column(c.columns).visible())}).on("column-reorder.dt"+
c.namespace,function(b,d,f){1===a.columns(c.columns).count()&&(e.text(c._columnText(a,c)),e.active(a.column(c.columns).visible()))});this.active(a.column(c.columns).visible())},destroy:function(a,b,c){a.off("column-visibility.dt"+c.namespace).off("column-reorder.dt"+c.namespace)},_columnText:function(a,b){var c=a.column(b.columns).index(),e=a.settings()[0].aoColumns[c].sTitle.replace(/\n/g," ").replace(/<br\s*\/?>/gi," ").replace(/<select(.*?)<\/select>/g,"").replace(/<!\-\-.*?\-\->/g,"").replace(/<.*?>/g,
"").replace(/^\s+|\s+$/g,"");return b.columnText?b.columnText(a,c,e):e}},colvisRestore:{className:"buttons-colvisRestore",text:function(a){return a.i18n("buttons.colvisRestore","Restore visibility")},init:function(a,b,c){c._visOriginal=a.columns().indexes().map(function(b){return a.column(b).visible()}).toArray()},action:function(a,b,c,d){b.columns().every(function(a){a=b.colReorder&&b.colReorder.transpose?b.colReorder.transpose(a,"toOriginal"):a;this.visible(d._visOriginal[a])})}},colvisGroup:{className:"buttons-colvisGroup",
action:function(a,b,c,d){b.columns(d.show).visible(!0,!1);b.columns(d.hide).visible(!1,!1);b.columns.adjust()},show:[],hide:[]}});return d.Buttons});