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							- /*! RowGroup 1.1.3
 
-  * ©2017-2021 SpryMedia Ltd - datatables.net/license
 
-  */
 
- /**
 
-  * @summary     RowGroup
 
-  * @description RowGrouping for DataTables
 
-  * @version     1.1.3
 
-  * @file        dataTables.rowGroup.js
 
-  * @author      SpryMedia Ltd (www.sprymedia.co.uk)
 
-  * @contact     datatables.net
 
-  * @copyright   Copyright 2017-2021 SpryMedia Ltd.
 
-  *
 
-  * This source file is free software, available under the following license:
 
-  *   MIT license - http://datatables.net/license/mit
 
-  *
 
-  * This source file is distributed in the hope that it will be useful, but
 
-  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 
-  * or FITNESS FOR A PARTICULAR PURPOSE. See the license files for details.
 
-  *
 
-  * For details please refer to: http://www.datatables.net
 
-  */
 
- (function( factory ){
 
- 	if ( typeof define === 'function' && define.amd ) {
 
- 		// AMD
 
- 		define( ['jquery', 'datatables.net'], function ( $ ) {
 
- 			return factory( $, window, document );
 
- 		} );
 
- 	}
 
- 	else if ( typeof exports === 'object' ) {
 
- 		// CommonJS
 
- 		module.exports = function (root, $) {
 
- 			if ( ! root ) {
 
- 				root = window;
 
- 			}
 
- 			if ( ! $ || ! $.fn.dataTable ) {
 
- 				$ = require('datatables.net')(root, $).$;
 
- 			}
 
- 			return factory( $, root, root.document );
 
- 		};
 
- 	}
 
- 	else {
 
- 		// Browser
 
- 		factory( jQuery, window, document );
 
- 	}
 
- }(function( $, window, document, undefined ) {
 
- 'use strict';
 
- var DataTable = $.fn.dataTable;
 
- var RowGroup = function ( dt, opts ) {
 
- 	// Sanity check that we are using DataTables 1.10 or newer
 
- 	if ( ! DataTable.versionCheck || ! DataTable.versionCheck( '1.10.8' ) ) {
 
- 		throw 'RowGroup requires DataTables 1.10.8 or newer';
 
- 	}
 
- 	// User and defaults configuration object
 
- 	this.c = $.extend( true, {},
 
- 		DataTable.defaults.rowGroup,
 
- 		RowGroup.defaults,
 
- 		opts
 
- 	);
 
- 	// Internal settings
 
- 	this.s = {
 
- 		dt: new DataTable.Api( dt )
 
- 	};
 
- 	// DOM items
 
- 	this.dom = {
 
- 	};
 
- 	// Check if row grouping has already been initialised on this table
 
- 	var settings = this.s.dt.settings()[0];
 
- 	var existing = settings.rowGroup;
 
- 	if ( existing ) {
 
- 		return existing;
 
- 	}
 
- 	settings.rowGroup = this;
 
- 	this._constructor();
 
- };
 
- $.extend( RowGroup.prototype, {
 
- 	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 
- 	 * API methods for DataTables API interface
 
- 	 */
 
- 	/**
 
- 	 * Get/set the grouping data source - need to call draw after this is
 
- 	 * executed as a setter
 
- 	 * @returns string~RowGroup
 
- 	 */
 
- 	dataSrc: function ( val )
 
- 	{
 
- 		if ( val === undefined ) {
 
- 			return this.c.dataSrc;
 
- 		}
 
- 		var dt = this.s.dt;
 
- 		this.c.dataSrc = val;
 
- 		$(dt.table().node()).triggerHandler( 'rowgroup-datasrc.dt', [ dt, val ] );
 
- 		return this;
 
- 	},
 
- 	/**
 
- 	 * Disable - need to call draw after this is executed
 
- 	 * @returns RowGroup
 
- 	 */
 
- 	disable: function ()
 
- 	{
 
- 		this.c.enable = false;
 
- 		return this;
 
- 	},
 
- 	/**
 
- 	 * Enable - need to call draw after this is executed
 
- 	 * @returns RowGroup
 
- 	 */
 
- 	enable: function ( flag )
 
- 	{
 
- 		if ( flag === false ) {
 
- 			return this.disable();
 
- 		}
 
- 		this.c.enable = true;
 
- 		return this;
 
- 	},
 
- 	/**
 
- 	 * Get enabled flag
 
- 	 * @returns boolean
 
- 	 */
 
- 	enabled: function ()
 
- 	{
 
- 		return this.c.enable;
 
- 	},
 
- 	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 
- 	 * Constructor
 
- 	 */
 
- 	_constructor: function ()
 
- 	{
 
- 		var that = this;
 
- 		var dt = this.s.dt;
 
- 		var hostSettings = dt.settings()[0];
 
- 		dt.on( 'draw.dtrg', function (e, s) {
 
- 			if ( that.c.enable && hostSettings === s ) {
 
- 				that._draw();
 
- 			}
 
- 		} );
 
- 		dt.on( 'column-visibility.dt.dtrg responsive-resize.dt.dtrg', function () {
 
- 			that._adjustColspan();
 
- 		} );
 
- 		dt.on( 'destroy', function () {
 
- 			dt.off( '.dtrg' );
 
- 		} );
 
- 	},
 
- 	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 
- 	 * Private methods
 
- 	 */
 
- 	/**
 
- 	 * Adjust column span when column visibility changes
 
- 	 * @private
 
- 	 */
 
- 	_adjustColspan: function ()
 
- 	{
 
- 		$( 'tr.'+this.c.className, this.s.dt.table().body() ).find('td:visible')
 
- 			.attr( 'colspan', this._colspan() );
 
- 	},
 
- 	/**
 
- 	 * Get the number of columns that a grouping row should span
 
- 	 * @private
 
- 	 */
 
- 	_colspan: function ()
 
- 	{
 
- 		return this.s.dt.columns().visible().reduce( function (a, b) {
 
- 			return a + b;
 
- 		}, 0 );
 
- 	},
 
- 	/**
 
- 	 * Update function that is called whenever we need to draw the grouping rows.
 
- 	 * This is basically a bootstrap for the self iterative _group and _groupDisplay
 
- 	 * methods
 
- 	 * @private
 
- 	 */
 
- 	_draw: function ()
 
- 	{
 
- 		var dt = this.s.dt;
 
- 		var groupedRows = this._group( 0, dt.rows( { page: 'current' } ).indexes() );
 
- 		this._groupDisplay( 0, groupedRows );
 
- 	},
 
- 	/**
 
- 	 * Get the grouping information from a data set (index) of rows
 
- 	 * @param {number} level Nesting level
 
- 	 * @param {DataTables.Api} rows API of the rows to consider for this group
 
- 	 * @returns {object[]} Nested grouping information - it is structured like this:
 
- 	 *	{
 
- 	 *		dataPoint: 'Edinburgh',
 
- 	 *		rows: [ 1,2,3,4,5,6,7 ],
 
- 	 *		children: [ {
 
- 	 *			dataPoint: 'developer'
 
- 	 *			rows: [ 1, 2, 3 ]
 
- 	 *		},
 
- 	 *		{
 
- 	 *			dataPoint: 'support',
 
- 	 *			rows: [ 4, 5, 6, 7 ]
 
- 	 *		} ]
 
- 	 *	}
 
- 	 * @private
 
- 	 */
 
- 	_group: function ( level, rows ) {
 
- 		var fns = Array.isArray( this.c.dataSrc ) ? this.c.dataSrc : [ this.c.dataSrc ];
 
- 		var fn = DataTable.ext.oApi._fnGetObjectDataFn( fns[ level ] );
 
- 		var dt = this.s.dt;
 
- 		var group, last;
 
- 		var data = [];
 
- 		var that = this;
 
- 		for ( var i=0, ien=rows.length ; i<ien ; i++ ) {
 
- 			var rowIndex = rows[i];
 
- 			var rowData = dt.row( rowIndex ).data();
 
- 			var group = fn( rowData );
 
- 			if ( group === null || group === undefined ) {
 
- 				group = that.c.emptyDataGroup;
 
- 			}
 
- 			
 
- 			if ( last === undefined || group !== last ) {
 
- 				data.push( {
 
- 					dataPoint: group,
 
- 					rows: []
 
- 				} );
 
- 				last = group;
 
- 			}
 
- 			data[ data.length-1 ].rows.push( rowIndex );
 
- 		}
 
- 		if ( fns[ level+1 ] !== undefined ) {
 
- 			for ( var i=0, ien=data.length ; i<ien ; i++ ) {
 
- 				data[i].children = this._group( level+1, data[i].rows );
 
- 			}
 
- 		}
 
- 		return data;
 
- 	},
 
- 	/**
 
- 	 * Row group display - insert the rows into the document
 
- 	 * @param {number} level Nesting level
 
- 	 * @param {object[]} groups Takes the nested array from `_group`
 
- 	 * @private
 
- 	 */
 
- 	_groupDisplay: function ( level, groups )
 
- 	{
 
- 		var dt = this.s.dt;
 
- 		var display;
 
- 	
 
- 		for ( var i=0, ien=groups.length ; i<ien ; i++ ) {
 
- 			var group = groups[i];
 
- 			var groupName = group.dataPoint;
 
- 			var row;
 
- 			var rows = group.rows;
 
- 			if ( this.c.startRender ) {
 
- 				display = this.c.startRender.call( this, dt.rows(rows), groupName, level );
 
- 				row = this._rowWrap( display, this.c.startClassName, level );
 
- 				if ( row ) {
 
- 					row.insertBefore( dt.row( rows[0] ).node() );
 
- 				}
 
- 			}
 
- 			if ( this.c.endRender ) {
 
- 				display = this.c.endRender.call( this, dt.rows(rows), groupName, level );
 
- 				row = this._rowWrap( display, this.c.endClassName, level );
 
- 				if ( row ) {
 
- 					row.insertAfter( dt.row( rows[ rows.length-1 ] ).node() );
 
- 				}
 
- 			}
 
- 			if ( group.children ) {
 
- 				this._groupDisplay( level+1, group.children );
 
- 			}
 
- 		}
 
- 	},
 
- 	/**
 
- 	 * Take a rendered value from an end user and make it suitable for display
 
- 	 * as a row, by wrapping it in a row, or detecting that it is a row.
 
- 	 * @param {node|jQuery|string} display Display value
 
- 	 * @param {string} className Class to add to the row
 
- 	 * @param {array} group
 
- 	 * @param {number} group level
 
- 	 * @private
 
- 	 */
 
- 	_rowWrap: function ( display, className, level )
 
- 	{
 
- 		var row;
 
- 		
 
- 		if ( display === null || display === '' ) {
 
- 			display = this.c.emptyDataGroup;
 
- 		}
 
- 		if ( display === undefined || display === null ) {
 
- 			return null;
 
- 		}
 
- 		
 
- 		if ( typeof display === 'object' && display.nodeName && display.nodeName.toLowerCase() === 'tr') {
 
- 			row = $(display);
 
- 		}
 
- 		else if (display instanceof $ && display.length && display[0].nodeName.toLowerCase() === 'tr') {
 
- 			row = display;
 
- 		}
 
- 		else {
 
- 			row = $('<tr/>')
 
- 				.append(
 
- 					$('<td/>')
 
- 						.attr( 'colspan', this._colspan() )
 
- 						.append( display  )
 
- 				);
 
- 		}
 
- 		return row
 
- 			.addClass( this.c.className )
 
- 			.addClass( className )
 
- 			.addClass( 'dtrg-level-'+level );
 
- 	}
 
- } );
 
- /**
 
-  * RowGroup default settings for initialisation
 
-  *
 
-  * @namespace
 
-  * @name RowGroup.defaults
 
-  * @static
 
-  */
 
- RowGroup.defaults = {
 
- 	/**
 
- 	 * Class to apply to grouping rows - applied to both the start and
 
- 	 * end grouping rows.
 
- 	 * @type string
 
- 	 */
 
- 	className: 'dtrg-group',
 
- 	/**
 
- 	 * Data property from which to read the grouping information
 
- 	 * @type string|integer|array
 
- 	 */
 
- 	dataSrc: 0,
 
- 	/**
 
- 	 * Text to show if no data is found for a group
 
- 	 * @type string
 
- 	 */
 
- 	emptyDataGroup: 'No group',
 
- 	/**
 
- 	 * Initial enablement state
 
- 	 * @boolean
 
- 	 */
 
- 	enable: true,
 
- 	/**
 
- 	 * Class name to give to the end grouping row
 
- 	 * @type string
 
- 	 */
 
- 	endClassName: 'dtrg-end',
 
- 	/**
 
- 	 * End grouping label function
 
- 	 * @function
 
- 	 */
 
- 	endRender: null,
 
- 	/**
 
- 	 * Class name to give to the start grouping row
 
- 	 * @type string
 
- 	 */
 
- 	startClassName: 'dtrg-start',
 
- 	/**
 
- 	 * Start grouping label function
 
- 	 * @function
 
- 	 */
 
- 	startRender: function ( rows, group ) {
 
- 		return group;
 
- 	}
 
- };
 
- RowGroup.version = "1.1.3";
 
- $.fn.dataTable.RowGroup = RowGroup;
 
- $.fn.DataTable.RowGroup = RowGroup;
 
- DataTable.Api.register( 'rowGroup()', function () {
 
- 	return this;
 
- } );
 
- DataTable.Api.register( 'rowGroup().disable()', function () {
 
- 	return this.iterator( 'table', function (ctx) {
 
- 		if ( ctx.rowGroup ) {
 
- 			ctx.rowGroup.enable( false );
 
- 		}
 
- 	} );
 
- } );
 
- DataTable.Api.register( 'rowGroup().enable()', function ( opts ) {
 
- 	return this.iterator( 'table', function (ctx) {
 
- 		if ( ctx.rowGroup ) {
 
- 			ctx.rowGroup.enable( opts === undefined ? true : opts );
 
- 		}
 
- 	} );
 
- } );
 
- DataTable.Api.register( 'rowGroup().enabled()', function () {
 
- 	var ctx = this.context;
 
- 	return ctx.length && ctx[0].rowGroup ?
 
- 		ctx[0].rowGroup.enabled() :
 
- 		false;
 
- } );
 
- DataTable.Api.register( 'rowGroup().dataSrc()', function ( val ) {
 
- 	if ( val === undefined ) {
 
- 		return this.context[0].rowGroup.dataSrc();
 
- 	}
 
- 	return this.iterator( 'table', function (ctx) {
 
- 		if ( ctx.rowGroup ) {
 
- 			ctx.rowGroup.dataSrc( val );
 
- 		}
 
- 	} );
 
- } );
 
- // Attach a listener to the document which listens for DataTables initialisation
 
- // events so we can automatically initialise
 
- $(document).on( 'preInit.dt.dtrg', function (e, settings, json) {
 
- 	if ( e.namespace !== 'dt' ) {
 
- 		return;
 
- 	}
 
- 	var init = settings.oInit.rowGroup;
 
- 	var defaults = DataTable.defaults.rowGroup;
 
- 	if ( init || defaults ) {
 
- 		var opts = $.extend( {}, defaults, init );
 
- 		if ( init !== false ) {
 
- 			new RowGroup( settings, opts  );
 
- 		}
 
- 	}
 
- } );
 
- return RowGroup;
 
- }));
 
 
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