cashflow /public/vendor/backbone-paginator/backbone.paginator.js

Language Javascript Lines 758
MD5 Hash 716e2fc754ab9055e766e81c9ab308a4
Repository https://github.com/bozz/cashflow.git View Raw File View Project SPDX
| Open JSFiddle
  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
/*! backbone.paginator - v0.1.54 - 6/10/2012
* http://github.com/addyosmani/backbone.paginator
* Copyright (c) 2012 Addy Osmani; Licensed MIT */

Backbone.Paginator = (function ( Backbone, _, $ ) {
	"use strict";

	var Paginator = {};
	Paginator.version = "0.15";

	// @name: clientPager
	//
	// @tagline: Paginator for client-side data
	//
	// @description:
	// This paginator is responsible for providing pagination
	// and sort capabilities for a single payload of data
	// we wish to paginate by the UI for easier browsering.
	//
	Paginator.clientPager = Backbone.Collection.extend({
	
		// Default values used when sorting and/or filtering.
		initialize: function(){
			this.useDiacriticsPlugin = true; // use diacritics plugin if available
			this.useLevenshteinPlugin = true; // use levenshtein plugin if available
		
			this.sortColumn = "";
			this.sortDirection = "desc";
			this.lastSortColumn = "";

			this.fieldFilterRules = [];
			this.lastFieldFilterRiles = [];

			this.filterFields = "";
			this.filterExpression = "";
			this.lastFilterExpression = "";
		},

		sync: function ( method, model, options ) {

			var self = this;

			// Create default values if no others are specified
			_.defaults(self.paginator_ui, {
				firstPage: 0,
				currentPage: 1,
				perPage: 5,
				totalPages: 10
			});
			
			// Change scope of 'paginator_ui' object values
			_.each(self.paginator_ui, function(value, key) {
				if( _.isUndefined(self[key]) ) {
					self[key] = self.paginator_ui[key];
				}
			});
		
			// Some values could be functions, let's make sure
			// to change their scope too and run them
			var queryAttributes = {};
			_.each(self.server_api, function(value, key){
				if( _.isFunction(value) ) {
					value = _.bind(value, self);
				}
				queryAttributes[key] = value;
			});
			
			var queryOptions = _.clone(self.paginator_core);
			_.each(queryOptions, function(value, key){
				if( _.isFunction(value) ) {
					value = _.bind(value, self);
				}
				queryOptions[key] = value;
			});
			
			// Create default values if no others are specified
			queryOptions = _.defaults(queryOptions, {
				timeout: 25000,
				cache: false,
				type: 'GET',
				dataType: 'jsonp'
			});

			queryOptions = _.extend(queryOptions, {
				jsonpCallback: 'callback',
				data: decodeURIComponent($.param(queryAttributes)),
				processData: false,
				url: _.result(queryOptions, 'url')
			}, options);
			
			return $.ajax( queryOptions );

		},

		nextPage: function () {
			this.currentPage = ++this.currentPage;
			this.pager();
		},

		previousPage: function () {
			this.currentPage = --this.currentPage || 1;
			this.pager();
		},

		goTo: function ( page ) {
			if(page !== undefined){
				this.currentPage = parseInt(page, 10);
				this.pager();
			}
		},

		howManyPer: function ( perPage ) {
			if(perPage !== undefined){
				var lastPerPage = this.perPage;
				this.perPage = parseInt(perPage, 10);
				this.currentPage = Math.ceil( ( lastPerPage * ( this.currentPage - 1 ) + 1 ) / perPage);
				this.pager();
			}
		},


		// setSort is used to sort the current model. After
		// passing 'column', which is the model's field you want
		// to filter and 'direction', which is the direction
		// desired for the ordering ('asc' or 'desc'), pager()
		// and info() will be called automatically.
		setSort: function ( column, direction ) {
			if(column !== undefined && direction !== undefined){
				this.lastSortColumn = this.sortColumn;
				this.sortColumn = column;
				this.sortDirection = direction;
				this.pager();
				this.info();
			}
		},

		// setFieldFilter is used to filter each value of each model
		// according to `rules` that you pass as argument.
		// Example: You have a collection of books with 'release year' and 'author'.
		// You can filter only the books that were released between 1999 and 2003
		// And then you can add another `rule` that will filter those books only to
		// authors who's name start with 'A'.
		setFieldFilter: function ( fieldFilterRules ) {
			if( !_.isEmpty( fieldFilterRules ) ) {
				this.lastFieldFilterRiles = this.fieldFilterRules;
				this.fieldFilterRules = fieldFilterRules;
				this.pager();
				this.info();
			}
		},
    
		// setFilter is used to filter the current model. After
		// passing 'fields', which can be a string referring to
		// the model's field, an array of strings representing
		// each of the model's fields or an object with the name
		// of the model's field(s) and comparing options (see docs)
		// you wish to filter by and
		// 'filter', which is the word or words you wish to 
		// filter by, pager() and info() will be called automatically.
		setFilter: function ( fields, filter ) {
			if( fields !== undefined && filter !== undefined ){
				this.filterFields = fields;
				this.lastFilterExpression = this.filterExpression;
				this.filterExpression = filter;
				this.pager();
				this.info();
			}
		},

		// pager is used to sort, filter and show the data 
		// you expect the library to display.
		pager: function () {
			var self = this,
				disp = this.perPage,
				start = (self.currentPage - 1) * disp,
				stop = start + disp;

			// Saving the original models collection is important
			// as we could need to sort or filter, and we don't want
			// to loose the data we fetched from the server.
			if (self.origModels === undefined) {
				self.origModels = self.models;
			}

			self.models = self.origModels;

			// Check if sorting was set using setSort.
			if ( this.sortColumn !== "" ) {
				self.models = self._sort(self.models, this.sortColumn, this.sortDirection);
			}

			// Check if field-filtering was set using setFieldFilter
			if ( !_.isEmpty( this.fieldFilterRules ) ) {
				self.models = self._fieldFilter(self.models, this.fieldFilterRules);
			}

			// Check if filtering was set using setFilter.
			if ( this.filterExpression !== "" ) {
				self.models = self._filter(self.models, this.filterFields, this.filterExpression);
			}
      
			// If the sorting or the filtering was changed go to the first page
			if ( this.lastSortColumn !== this.sortColumn || this.lastFilterExpression !== this.filterExpression || !_.isEqual(this.fieldFilterRules, this.lastFieldFilterRiles) ) {
				start = 0;
				stop = start + disp;
				self.currentPage = 1;

				this.lastSortColumn = this.sortColumn;
				this.lastFieldFilterRiles = this.fieldFilterRules;
				this.lastFilterExpression = this.filterExpression;
			}
			
			// We need to save the sorted and filtered models collection
			// because we'll use that sorted and filtered collection in info().
			self.sortedAndFilteredModels = self.models;

			self.reset(self.models.slice(start, stop));
		},

		// The actual place where the collection is sorted.
		// Check setSort for arguments explicacion.
		_sort: function ( models, sort, direction ) {
			models = models.sort(function (a, b) {
				var ac = a.get(sort),
					bc = b.get(sort);
				
				if ( !ac || !bc ) {
					return 0;
				} else {
					/* Make sure that both ac and bc are lowercase strings.
					* .toString() first so we don't have to worry if ac or bc
					* have other String-only methods.
					*/
					ac = ac.toString().toLowerCase();
					bc = bc.toString().toLowerCase();
				}
				
				if (direction === 'desc') {

					// We need to know if there aren't any non-number characters
					// and that there are numbers-only characters and maybe a dot
					// if we have a float.
					if((!ac.match(/[^\d\.]/) && ac.match(/[\d\.]*/)) && 
						(!bc.match(/[^\d\.]/) && bc.match(/[\d\.]*/))
					){
					
						if( (ac - 0) < (bc - 0) ) {
							return 1;
						}
						if( (ac - 0) > (bc - 0) ) {
							return -1;
						}
					} else {
						if (ac < bc) {
							return 1;
						}
						if (ac > bc) {
							return -1;
						}
					}
					
				} else {

					//Same as the regexp check in the 'if' part.
					if((!ac.match(/[^\d\.]/) && ac.match(/[\d\.]*/)) && 
						(!bc.match(/[^\d\.]/) && bc.match(/[\d\.]*/)) 
					){
						if( (ac - 0) < (bc - 0) ) {
							return -1;
						}
						if( (ac - 0) > (bc - 0) ) {
							return 1;
						}
					} else {
						if (ac < bc) {
							return -1;
						}
						if (ac > bc) {
							return 1;
						}
					}

				}

				return 0;
			});

			return models;
		},
    
		// The actual place where the collection is field-filtered.
		// Check setFieldFilter for arguments explicacion.
		_fieldFilter: function( models, rules ) {

			// Check if there are any rules
			if ( _.isEmpty(rules) ) {
				return models;
			}

			var filteredModels = [];

			// Iterate over each rule
			_.each(models, function(model){

				var should_push = true;
			
				// Apply each rule to each model in the collection
				_.each(rules, function(rule){

					// Don't go inside the switch if we're already sure that the model won't be included in the results
					if( !should_push ){
						return false;
					}

					should_push = false;
				
					// The field's value will be passed to a custom function, which should
					// return true (if model should be included) or false (model should be ignored)
					if(rule.type === "function"){
						var f = _.wrap(rule.value, function(func){
							return func( model.get(rule.field) );
						});
						if( f() ){
							should_push = true;
						}

					// The field's value is required to be non-empty
					}else if(rule.type === "required"){
						if( !_.isEmpty( model.get(rule.field).toString() ) ) {
							should_push = true;
						}

					// The field's value is required to be greater tan N (numbers only)
					}else if(rule.type === "min"){
						if( !_.isNaN( Number( model.get(rule.field) ) ) &&
							!_.isNaN( Number( rule.value ) ) &&
							Number( model.get(rule.field) ) >= Number( rule.value ) ) {
							should_push = true;
						}

					// The field's value is required to be smaller tan N (numbers only)
					}else if(rule.type === "max"){
						if( !_.isNaN( Number( model.get(rule.field) ) ) &&
							!_.isNaN( Number( rule.value ) ) &&
							Number( model.get(rule.field) ) <= Number( rule.value ) ) {
							should_push = true;
						}

					// The field's value is required to be between N and M (numbers only)
					}else if(rule.type === "range"){
						if( !_.isNaN( Number( model.get(rule.field) ) ) &&
							_.isObject( rule.value ) &&
							!_.isNaN( Number( rule.value.min ) ) &&
							!_.isNaN( Number( rule.value.max ) ) &&
							Number( model.get(rule.field) ) >= Number( rule.value.min ) &&
							Number( model.get(rule.field) ) <= Number( rule.value.max ) ) {
							should_push = true;
						}

					// The field's value is required to be more than N chars long
					}else if(rule.type === "minLength"){
						if( model.get(rule.field).toString().length >= rule.value ) {
							should_push = true;
						}

					// The field's value is required to be no more than N chars long
					}else if(rule.type === "maxLength"){
						if( model.get(rule.field).toString().length <= rule.value ) {
							should_push = true;
						}

					// The field's value is required to be more than N chars long and no more than M chars long
					}else if(rule.type === "rangeLength"){
						if( _.isObject( rule.value ) &&
							!_.isNaN( Number( rule.value.min ) ) &&
							!_.isNaN( Number( rule.value.max ) ) &&
							model.get(rule.field).toString().length >= rule.value.min &&
							model.get(rule.field).toString().length <= rule.value.max ) {
							should_push = true;
						}

					// The field's value is required to be equal to one of the values in rules.value
					}else if(rule.type === "oneOf"){
						if( _.isArray( rule.value ) &&
							_.include( rule.value, model.get(rule.field) ) ) {
							should_push = true;
						}

					// The field's value is required to be equal to the value in rules.value
					}else if(rule.type === "equalTo"){
						if( rule.value === model.get(rule.field) ) {
							should_push = true;
						}

					// The field's value is required to match the regular expression
					}else if(rule.type === "pattern"){
						if( model.get(rule.field).toString().match(rule.value) ) {
							should_push = true;
						}

					//Unknown type
					}else{
						should_push = false;
					}

				});
				
				if( should_push ){
					filteredModels.push(model);
				}

			});

			return filteredModels;
		},
    
		// The actual place where the collection is filtered.
		// Check setFilter for arguments explicacion.
		_filter: function ( models, fields, filter ) {
		
			//  For example, if you had a data model containing cars like { color: '', description: '', hp: '' },
			//  your fields was set to ['color', 'description', 'hp'] and your filter was set
			//  to "Black Mustang 300", the word "Black" will match all the cars that have black color, then
			//  "Mustang" in the description and then the HP in the 'hp' field.
			//  NOTE: "Black Musta 300" will return the same as "Black Mustang 300"

			// We accept fields to be a string, an array or an object
			// but if string or array is passed we need to convert it
			// to an object.
			
			var self = this;
			
			var obj_fields = {};
			
			if( _.isString( fields ) ) {
				obj_fields[fields] = {cmp_method: 'regexp'};
			}else if( _.isArray( fields ) ) {
				_.each(fields, function(field){
					obj_fields[field] = {cmp_method: 'regexp'};
				});
			}else{
				_.each(fields, function( cmp_opts, field ) {
					obj_fields[field] = _.defaults(cmp_opts, { cmp_method: 'regexp' });
				});
			}
			
			fields = obj_fields;
			
			//Remove diacritic characters if diacritic plugin is loaded
			if( _.has(Backbone.Paginator, 'removeDiacritics') && self.useDiacriticsPlugin ){
				filter = Backbone.Paginator.removeDiacritics(filter);
			}
			
			// 'filter' can be only a string.
			// If 'filter' is string we need to convert it to 
			// a regular expression. 
			// For example, if 'filter' is 'black dog' we need
			// to find every single word, remove duplicated ones (if any)
			// and transform the result to '(black|dog)'
			if( filter === '' || !_.isString(filter) ) {
				return models;
			} else {
				var words = filter.match(/\w+/ig);
				var pattern = "(" + _.uniq(words).join("|") + ")";
				var regexp = new RegExp(pattern, "igm");
			}
			
			var filteredModels = [];

			// We need to iterate over each model
			_.each( models, function( model ) {

				var matchesPerModel = [];

				// and over each field of each model
				_.each( fields, function( cmp_opts, field ) {

					var value = model.get( field );

					if( value ) {
					
						// The regular expression we created earlier let's us detect if a
						// given string contains each and all of the words in the regular expression
						// or not, but in both cases match() will return an array containing all 
						// the words it matched.
						var matchesPerField = [];
						
						if( _.has(Backbone.Paginator, 'removeDiacritics') && self.useDiacriticsPlugin ){
							value = Backbone.Paginator.removeDiacritics(value.toString());
						}else{
							value = value.toString();
						}

						// Levenshtein cmp
						if( cmp_opts.cmp_method === 'levenshtein' && _.has(Backbone.Paginator, 'levenshtein') && self.useLevenshteinPlugin ) {
							var distance = Backbone.Paginator.levenshtein(value, filter);

							_.defaults(cmp_opts, { max_distance: 0 });

							if( distance <= cmp_opts.max_distance ) {
								matchesPerField = _.uniq(words);
							}

						// Default (RegExp) cmp
						}else{
							matchesPerField = value.match( regexp );
						}

						matchesPerField = _.map(matchesPerField, function(match) {
							return match.toString().toLowerCase();
						});

						_.each(matchesPerField, function(match){
							matchesPerModel.push(match);
						});

					}

				});

				// We just need to check if the returned array contains all the words in our
				// regex, and if it does, it means that we have a match, so we should save it.
				matchesPerModel = _.uniq( _.without(matchesPerModel, "") );

				if(  _.isEmpty( _.difference(words, matchesPerModel) ) ) {
					filteredModels.push(model);
				}
				
			});

			return filteredModels;
		},

		// You shouldn't need to call info() as this method is used to
		// calculate internal data as first/prev/next/last page...
		info: function () {
			var self = this,
				info = {},
				totalRecords = (self.sortedAndFilteredModels) ? self.sortedAndFilteredModels.length : self.length,
				totalPages = Math.ceil(totalRecords / self.perPage);

			info = {
				totalUnfilteredRecords: self.origModels.length,
				totalRecords: totalRecords,
				currentPage: self.currentPage,
				perPage: this.perPage,
				totalPages: totalPages,
				lastPage: totalPages,
				previous: false,
				next: false,
				startRecord: totalRecords === 0 ? 0 : (self.currentPage - 1) * this.perPage + 1,
				endRecord: Math.min(totalRecords, self.currentPage * this.perPage) 
			};

			if (self.currentPage > 1) {
				info.prev = self.currentPage - 1;
			}

			if (self.currentPage < info.totalPages) {
				info.next = self.currentPage + 1;
			}

			info.pageSet = self.setPagination(info);

			self.information = info;			
			return info;
		},


		// setPagination also is an internal function that shouldn't be called directly.
		// It will create an array containing the pages right before and right after the
		// actual page.
		setPagination: function ( info ) {
			var pages = [], i = 0, l = 0;


			// How many adjacent pages should be shown on each side?
			var ADJACENT = 3,
				ADJACENTx2 = ADJACENT * 2,
				LASTPAGE = Math.ceil(info.totalRecords / info.perPage),
				LPM1 = -1;

			if (LASTPAGE > 1) {
				// not enough pages to bother breaking it up
				if (LASTPAGE < (7 + ADJACENTx2)) {
					for (i = 1, l = LASTPAGE; i <= l; i++) {
						pages.push(i);
					}
				}
				// enough pages to hide some
				else if (LASTPAGE > (5 + ADJACENTx2)) {

					//close to beginning; only hide later pages
					if (info.currentPage < (1 + ADJACENTx2)) {
						for (i = 1, l = 4 + ADJACENTx2; i < l; i++) {
							pages.push(i);
						}
					}

					// in middle; hide some front and some back
					else if (LASTPAGE - ADJACENTx2 > info.currentPage && info.currentPage > ADJACENTx2) {
						for (i = info.currentPage - ADJACENT; i <= info.currentPage + ADJACENT; i++) {
							pages.push(i);
						}
					}
					// close to end; only hide early pages
					else {
						for (i = LASTPAGE - (2 + ADJACENTx2); i <= LASTPAGE; i++) {
							pages.push(i);
						}
					}
				}
			}

			return pages;
		}

	});


	// @name: requestPager
	//
	// Paginator for server-side data being requested from a backend/API
	//
	// @description:
	// This paginator is responsible for providing pagination
	// and sort capabilities for requests to a server-side
	// data service (e.g an API)
	//
	Paginator.requestPager = Backbone.Collection.extend({

		sync: function ( method, model, options ) {

			var self = this;
			
			// Create default values if no others are specified
			_.defaults(self.paginator_ui, {
				firstPage: 0,
				currentPage: 1,
				perPage: 5,
				totalPages: 10
			});
			
			// Change scope of 'paginator_ui' object values
			_.each(self.paginator_ui, function(value, key) {
				if( _.isUndefined(self[key]) ) {
					self[key] = self.paginator_ui[key];
				}
			});
		
			// Some values could be functions, let's make sure
			// to change their scope too and run them
			var queryAttributes = {};
			_.each(self.server_api, function(value, key){
				if( _.isFunction(value) ) {
					value = _.bind(value, self);
				}
				queryAttributes[key] = value;
			});
			
			var queryOptions = _.clone(self.paginator_core);
			_.each(queryOptions, function(value, key){
				if( _.isFunction(value) ) {
					value = _.bind(value, self);
				}
				queryOptions[key] = value;
			});
			
			// Create default values if no others are specified
			queryOptions = _.defaults(queryOptions, {
				timeout: 25000,
				cache: false,
				type: 'GET',
				dataType: 'jsonp'
			});

			queryOptions = _.extend(queryOptions, {
				jsonpCallback: 'callback',
				data: decodeURIComponent($.param(queryAttributes)),
				processData: false,
				url: _.result(queryOptions, 'url')
			}, options);
			
			return $.ajax( queryOptions );

		},

		requestNextPage: function () {
			if ( this.currentPage !== undefined ) {
				this.currentPage += 1;
				this.pager();
			}
		},

		requestPreviousPage: function () {
			if ( this.currentPage !== undefined ) {
				this.currentPage -= 1;
				this.pager();
			}
		},

		updateOrder: function ( column ) {
			if (column !== undefined) {
				this.sortField = column;
				this.pager();
			}

		},

		goTo: function ( page ) {
			if(page !== undefined){
				this.currentPage = parseInt(page, 10);
				this.pager();				
			}
		},

		howManyPer: function ( count ) {
			if( count !== undefined ){
				this.currentPage = this.firstPage;
				this.perPage = count;
				this.pager();				
			}
		},

		sort: function () {
			//assign to as needed.
		},

		info: function () {

			var info = {
				// If parse() method is implemented and totalRecords is set to the length
				// of the records returned, make it available. Else, default it to 0
				totalRecords: this.totalRecords || 0,

				currentPage: this.currentPage,
				firstPage: this.firstPage,
				totalPages: this.totalPages,
				lastPage: this.totalPages,
				perPage: this.perPage
			};

			this.information = info;
			return info;
		},

		// fetches the latest results from the server
		pager: function () {
			this.fetch({});
		}


	});

	return Paginator;

}( Backbone, _, jQuery ));
Back to Top