dépôts / lhc / web / wiklou.git / blob
? search:
summary | shortlog | log | commit | commitdiff | tree
history | raw | HEAD
jquery.tablesorter: Limit the scope of two variables
[lhc/web/wiklou.git] / resources / src / jquery / jquery.tablesorter.js
1 /**
2 * TableSorter for MediaWiki
3 *
4 * Written 2011 Leo Koppelkamm
5 * Based on tablesorter.com plugin, written (c) 2007 Christian Bach.
6 *
7 * Dual licensed under the MIT and GPL licenses:
8 * http://www.opensource.org/licenses/mit-license.php
9 * http://www.gnu.org/licenses/gpl.html
10 *
11 * Depends on mw.config (wgDigitTransformTable, wgDefaultDateFormat, wgContentLanguage)
12 * and mw.language.months.
13 *
14 * Uses 'tableSorterCollation' in mw.config (if available)
15 */
16 /**
17 *
18 * @description Create a sortable table with multi-column sorting capabilitys
19 *
20 * @example $( 'table' ).tablesorter();
21 * @desc Create a simple tablesorter interface.
22 *
23 * @example $( 'table' ).tablesorter( { sortList: [ { 0: 'desc' }, { 1: 'asc' } ] } );
24 * @desc Create a tablesorter interface initially sorting on the first and second column.
25 *
26 * @option String cssHeader ( optional ) A string of the class name to be appended
27 * to sortable tr elements in the thead of the table. Default value:
28 * "header"
29 *
30 * @option String cssAsc ( optional ) A string of the class name to be appended to
31 * sortable tr elements in the thead on a ascending sort. Default value:
32 * "headerSortUp"
33 *
34 * @option String cssDesc ( optional ) A string of the class name to be appended
35 * to sortable tr elements in the thead on a descending sort. Default
36 * value: "headerSortDown"
37 *
38 * @option String sortInitialOrder ( optional ) A string of the inital sorting
39 * order can be asc or desc. Default value: "asc"
40 *
41 * @option String sortMultisortKey ( optional ) A string of the multi-column sort
42 * key. Default value: "shiftKey"
43 *
44 * @option Boolean sortLocaleCompare ( optional ) Boolean flag indicating whatever
45 * to use String.localeCampare method or not. Set to false.
46 *
47 * @option Boolean cancelSelection ( optional ) Boolean flag indicating if
48 * tablesorter should cancel selection of the table headers text.
49 * Default value: true
50 *
51 * @option Array sortList ( optional ) An array containing objects specifying sorting.
52 * By passing more than one object, multi-sorting will be applied. Object structure:
53 * { <Integer column index>: <String 'asc' or 'desc'> }
54 * Default value: []
55 *
56 * @option Boolean debug ( optional ) Boolean flag indicating if tablesorter
57 * should display debuging information usefull for development.
58 *
59 * @event sortEnd.tablesorter: Triggered as soon as any sorting has been applied.
60 *
61 * @type jQuery
62 *
63 * @name tablesorter
64 *
65 * @cat Plugins/Tablesorter
66 *
67 * @author Christian Bach/christian.bach@polyester.se
68 */
69
70 ( function ( $, mw ) {
71 /* Local scope */
72
73 var ts,
74 parsers = [];
75
76 /* Parser utility functions */
77
78 function getParserById( name ) {
79 var i,
80 len = parsers.length;
81 for ( i = 0; i < len; i++ ) {
82 if ( parsers[i].id.toLowerCase() === name.toLowerCase() ) {
83 return parsers[i];
84 }
85 }
86 return false;
87 }
88
89 function getElementSortKey( node ) {
90 var $node = $( node ),
91 // Use data-sort-value attribute.
92 // Use data() instead of attr() so that live value changes
93 // are processed as well (bug 38152).
94 data = $node.data( 'sortValue' );
95
96 if ( data !== null && data !== undefined ) {
97 // Cast any numbers or other stuff to a string, methods
98 // like charAt, toLowerCase and split are expected.
99 return String( data );
100 } else {
101 if ( !node ) {
102 return $node.text();
103 } else if ( node.tagName.toLowerCase() === 'img' ) {
104 return $node.attr( 'alt' ) || ''; // handle undefined alt
105 } else {
106 return $.map( $.makeArray( node.childNodes ), function ( elem ) {
107 // 1 is for document.ELEMENT_NODE (the constant is undefined on old browsers)
108 if ( elem.nodeType === 1 ) {
109 return getElementSortKey( elem );
110 } else {
111 return $.text( elem );
112 }
113 } ).join( '' );
114 }
115 }
116 }
117
118 function detectParserForColumn( table, rows, cellIndex ) {
119 var l = parsers.length,
120 nodeValue,
121 // Start with 1 because 0 is the fallback parser
122 i = 1,
123 rowIndex = 0,
124 concurrent = 0,
125 needed = ( rows.length > 4 ) ? 5 : rows.length;
126
127 while ( i < l ) {
128 if ( rows[rowIndex] && rows[rowIndex].cells[cellIndex] ) {
129 nodeValue = $.trim( getElementSortKey( rows[rowIndex].cells[cellIndex] ) );
130 } else {
131 nodeValue = '';
132 }
133
134 if ( nodeValue !== '' ) {
135 if ( parsers[i].is( nodeValue, table ) ) {
136 concurrent++;
137 rowIndex++;
138 if ( concurrent >= needed ) {
139 // Confirmed the parser for multiple cells, let's return it
140 return parsers[i];
141 }
142 } else {
143 // Check next parser, reset rows
144 i++;
145 rowIndex = 0;
146 concurrent = 0;
147 }
148 } else {
149 // Empty cell
150 rowIndex++;
151 if ( rowIndex > rows.length ) {
152 rowIndex = 0;
153 i++;
154 }
155 }
156 }
157
158 // 0 is always the generic parser (text)
159 return parsers[0];
160 }
161
162 function buildParserCache( table, $headers ) {
163 var sortType, cells, len, i, parser,
164 rows = table.tBodies[0].rows,
165 parsers = [];
166
167 if ( rows[0] ) {
168
169 cells = rows[0].cells;
170 len = cells.length;
171
172 for ( i = 0; i < len; i++ ) {
173 parser = false;
174 sortType = $headers.eq( i ).data( 'sortType' );
175 if ( sortType !== undefined ) {
176 parser = getParserById( sortType );
177 }
178
179 if ( parser === false ) {
180 parser = detectParserForColumn( table, rows, i );
181 }
182
183 parsers.push( parser );
184 }
185 }
186 return parsers;
187 }
188
189 /* Other utility functions */
190
191 function buildCache( table ) {
192 var i, j, $row, cols,
193 totalRows = ( table.tBodies[0] && table.tBodies[0].rows.length ) || 0,
194 totalCells = ( table.tBodies[0].rows[0] && table.tBodies[0].rows[0].cells.length ) || 0,
195 parsers = table.config.parsers,
196 cache = {
197 row: [],
198 normalized: []
199 };
200
201 for ( i = 0; i < totalRows; ++i ) {
202
203 // Add the table data to main data array
204 $row = $( table.tBodies[0].rows[i] );
205 cols = [];
206
207 // if this is a child row, add it to the last row's children and
208 // continue to the next row
209 if ( $row.hasClass( table.config.cssChildRow ) ) {
210 cache.row[cache.row.length - 1] = cache.row[cache.row.length - 1].add( $row );
211 // go to the next for loop
212 continue;
213 }
214
215 cache.row.push( $row );
216
217 for ( j = 0; j < totalCells; ++j ) {
218 cols.push( parsers[j].format( getElementSortKey( $row[0].cells[j] ), table, $row[0].cells[j] ) );
219 }
220
221 cols.push( cache.normalized.length ); // add position for rowCache
222 cache.normalized.push( cols );
223 cols = null;
224 }
225
226 return cache;
227 }
228
229 function appendToTable( table, cache ) {
230 var i, pos, l, j,
231 row = cache.row,
232 normalized = cache.normalized,
233 totalRows = normalized.length,
234 checkCell = ( normalized[0].length - 1 ),
235 fragment = document.createDocumentFragment();
236
237 for ( i = 0; i < totalRows; i++ ) {
238 pos = normalized[i][checkCell];
239
240 l = row[pos].length;
241
242 for ( j = 0; j < l; j++ ) {
243 fragment.appendChild( row[pos][j] );
244 }
245
246 }
247 table.tBodies[0].appendChild( fragment );
248
249 $( table ).trigger( 'sortEnd.tablesorter' );
250 }
251
252 /**
253 * Find all header rows in a thead-less table and put them in a <thead> tag.
254 * This only treats a row as a header row if it contains only <th>s (no <td>s)
255 * and if it is preceded entirely by header rows. The algorithm stops when
256 * it encounters the first non-header row.
257 *
258 * After this, it will look at all rows at the bottom for footer rows
259 * And place these in a tfoot using similar rules.
260 * @param $table jQuery object for a <table>
261 */
262 function emulateTHeadAndFoot( $table ) {
263 var $thead, $tfoot, i, len,
264 $rows = $table.find( '> tbody > tr' );
265 if ( !$table.get( 0 ).tHead ) {
266 $thead = $( '<thead>' );
267 $rows.each( function () {
268 if ( $( this ).children( 'td' ).length ) {
269 // This row contains a <td>, so it's not a header row
270 // Stop here
271 return false;
272 }
273 $thead.append( this );
274 } );
275 $table.find( ' > tbody:first' ).before( $thead );
276 }
277 if ( !$table.get( 0 ).tFoot ) {
278 $tfoot = $( '<tfoot>' );
279 len = $rows.length;
280 for ( i = len - 1; i >= 0; i-- ) {
281 if ( $( $rows[i] ).children( 'td' ).length ) {
282 break;
283 }
284 $tfoot.prepend( $( $rows[i] ) );
285 }
286 $table.append( $tfoot );
287 }
288 }
289
290 function buildHeaders( table, msg ) {
291 var maxSeen = 0,
292 colspanOffset = 0,
293 columns,
294 i,
295 rowspan,
296 colspan,
297 headerCount,
298 longestTR,
299 exploded,
300 $tableHeaders = $( [] ),
301 $tableRows = $( 'thead:eq(0) > tr', table );
302 if ( $tableRows.length <= 1 ) {
303 $tableHeaders = $tableRows.children( 'th' );
304 } else {
305 exploded = [];
306
307 // Loop through all the dom cells of the thead
308 $tableRows.each( function ( rowIndex, row ) {
309 $.each( row.cells, function ( columnIndex, cell ) {
310 var matrixRowIndex,
311 matrixColumnIndex;
312
313 rowspan = Number( cell.rowSpan );
314 colspan = Number( cell.colSpan );
315
316 // Skip the spots in the exploded matrix that are already filled
317 while ( exploded[rowIndex] && exploded[rowIndex][columnIndex] !== undefined ) {
318 ++columnIndex;
319 }
320
321 // Find the actual dimensions of the thead, by placing each cell
322 // in the exploded matrix rowspan times colspan times, with the proper offsets
323 for ( matrixColumnIndex = columnIndex; matrixColumnIndex < columnIndex + colspan; ++matrixColumnIndex ) {
324 for ( matrixRowIndex = rowIndex; matrixRowIndex < rowIndex + rowspan; ++matrixRowIndex ) {
325 if ( !exploded[matrixRowIndex] ) {
326 exploded[matrixRowIndex] = [];
327 }
328 exploded[matrixRowIndex][matrixColumnIndex] = cell;
329 }
330 }
331 } );
332 } );
333 // We want to find the row that has the most columns (ignoring colspan)
334 $.each( exploded, function ( index, cellArray ) {
335 headerCount = $.unique( $( cellArray ) ).length;
336 if ( headerCount >= maxSeen ) {
337 maxSeen = headerCount;
338 longestTR = index;
339 }
340 } );
341 // We cannot use $.unique() here because it sorts into dom order, which is undesirable
342 $tableHeaders = $( uniqueElements( exploded[longestTR] ) );
343 }
344
345 // as each header can span over multiple columns (using colspan=N),
346 // we have to bidirectionally map headers to their columns and columns to their headers
347 table.headerToColumns = [];
348 table.columnToHeader = [];
349
350 $tableHeaders.each( function ( headerIndex ) {
351 columns = [];
352 for ( i = 0; i < this.colSpan; i++ ) {
353 table.columnToHeader[ colspanOffset + i ] = headerIndex;
354 columns.push( colspanOffset + i );
355 }
356
357 table.headerToColumns[ headerIndex ] = columns;
358 colspanOffset += this.colSpan;
359
360 this.headerIndex = headerIndex;
361 this.order = 0;
362 this.count = 0;
363
364 if ( $( this ).hasClass( table.config.unsortableClass ) ) {
365 this.sortDisabled = true;
366 }
367
368 if ( !this.sortDisabled ) {
369 $( this )
370 .addClass( table.config.cssHeader )
371 .prop( 'tabIndex', 0 )
372 .attr( {
373 role: 'columnheader button',
374 title: msg[1]
375 } );
376 }
377
378 // add cell to headerList
379 table.config.headerList[headerIndex] = this;
380 } );
381
382 return $tableHeaders;
383
384 }
385
386 /**
387 * Sets the sort count of the columns that are not affected by the sorting to have them sorted
388 * in default (ascending) order when their header cell is clicked the next time.
389 *
390 * @param {jQuery} $headers
391 * @param {Number[][]} sortList
392 * @param {Number[][]} headerToColumns
393 */
394 function setHeadersOrder( $headers, sortList, headerToColumns ) {
395 // Loop through all headers to retrieve the indices of the columns the header spans across:
396 $.each( headerToColumns, function ( headerIndex, columns ) {
397
398 $.each( columns, function ( i, columnIndex ) {
399 var header = $headers[headerIndex];
400
401 if ( !isValueInArray( columnIndex, sortList ) ) {
402 // Column shall not be sorted: Reset header count and order.
403 header.order = 0;
404 header.count = 0;
405 } else {
406 // Column shall be sorted: Apply designated count and order.
407 $.each( sortList, function ( j, sortColumn ) {
408 if ( sortColumn[0] === i ) {
409 header.order = sortColumn[1];
410 header.count = sortColumn[1] + 1;
411 return false;
412 }
413 } );
414 }
415 } );
416
417 } );
418 }
419
420 function isValueInArray( v, a ) {
421 var i,
422 len = a.length;
423 for ( i = 0; i < len; i++ ) {
424 if ( a[i][0] === v ) {
425 return true;
426 }
427 }
428 return false;
429 }
430
431 function uniqueElements( array ) {
432 var uniques = [];
433 $.each( array, function ( index, elem ) {
434 if ( elem !== undefined && $.inArray( elem, uniques ) === -1 ) {
435 uniques.push( elem );
436 }
437 } );
438 return uniques;
439 }
440
441 function setHeadersCss( table, $headers, list, css, msg, columnToHeader ) {
442 // Remove all header information and reset titles to default message
443 $headers.removeClass( css[0] ).removeClass( css[1] ).attr( 'title', msg[1] );
444
445 for ( var i = 0; i < list.length; i++ ) {
446 $headers.eq( columnToHeader[ list[i][0] ] )
447 .addClass( css[ list[i][1] ] )
448 .attr( 'title', msg[ list[i][1] ] );
449 }
450 }
451
452 function sortText( a, b ) {
453 return ( ( a < b ) ? -1 : ( ( a > b ) ? 1 : 0 ) );
454 }
455
456 function sortTextDesc( a, b ) {
457 return ( ( b < a ) ? -1 : ( ( b > a ) ? 1 : 0 ) );
458 }
459
460 function multisort( table, sortList, cache ) {
461 var i,
462 sortFn = [],
463 len = sortList.length;
464 for ( i = 0; i < len; i++ ) {
465 sortFn[i] = ( sortList[i][1] ) ? sortTextDesc : sortText;
466 }
467 cache.normalized.sort( function ( array1, array2 ) {
468 var i, col, ret;
469 for ( i = 0; i < len; i++ ) {
470 col = sortList[i][0];
471 ret = sortFn[i].call( this, array1[col], array2[col] );
472 if ( ret !== 0 ) {
473 return ret;
474 }
475 }
476 // Fall back to index number column to ensure stable sort
477 return sortText.call( this, array1[array1.length - 1], array2[array2.length - 1] );
478 } );
479 return cache;
480 }
481
482 function buildTransformTable() {
483 var ascii, localised, i, digitClass,
484 digits = '0123456789,.'.split( '' ),
485 separatorTransformTable = mw.config.get( 'wgSeparatorTransformTable' ),
486 digitTransformTable = mw.config.get( 'wgDigitTransformTable' );
487
488 if ( separatorTransformTable === null || ( separatorTransformTable[0] === '' && digitTransformTable[2] === '' ) ) {
489 ts.transformTable = false;
490 } else {
491 ts.transformTable = {};
492
493 // Unpack the transform table
494 ascii = separatorTransformTable[0].split( '\t' ).concat( digitTransformTable[0].split( '\t' ) );
495 localised = separatorTransformTable[1].split( '\t' ).concat( digitTransformTable[1].split( '\t' ) );
496
497 // Construct regex for number identification
498 for ( i = 0; i < ascii.length; i++ ) {
499 ts.transformTable[localised[i]] = ascii[i];
500 digits.push( $.escapeRE( localised[i] ) );
501 }
502 }
503 digitClass = '[' + digits.join( '', digits ) + ']';
504
505 // We allow a trailing percent sign, which we just strip. This works fine
506 // if percents and regular numbers aren't being mixed.
507 ts.numberRegex = new RegExp( '^(' + '[-+\u2212]?[0-9][0-9,]*(\\.[0-9,]*)?(E[-+\u2212]?[0-9][0-9,]*)?' + // Fortran-style scientific
508 '|' + '[-+\u2212]?' + digitClass + '+[\\s\\xa0]*%?' + // Generic localised
509 ')$', 'i' );
510 }
511
512 function buildDateTable() {
513 var i, name,
514 regex = [];
515
516 ts.monthNames = {};
517
518 for ( i = 0; i < 12; i++ ) {
519 name = mw.language.months.names[i].toLowerCase();
520 ts.monthNames[name] = i + 1;
521 regex.push( $.escapeRE( name ) );
522 name = mw.language.months.genitive[i].toLowerCase();
523 ts.monthNames[name] = i + 1;
524 regex.push( $.escapeRE( name ) );
525 name = mw.language.months.abbrev[i].toLowerCase().replace( '.', '' );
526 ts.monthNames[name] = i + 1;
527 regex.push( $.escapeRE( name ) );
528 }
529
530 // Build piped string
531 regex = regex.join( '|' );
532
533 // Build RegEx
534 // Any date formated with . , ' - or /
535 ts.dateRegex[0] = new RegExp( /^\s*(\d{1,2})[\,\.\-\/'\s]{1,2}(\d{1,2})[\,\.\-\/'\s]{1,2}(\d{2,4})\s*?/i );
536
537 // Written Month name, dmy
538 ts.dateRegex[1] = new RegExp( '^\\s*(\\d{1,2})[\\,\\.\\-\\/\'\\s]+(' + regex + ')' + '[\\,\\.\\-\\/\'\\s]+(\\d{2,4})\\s*$', 'i' );
539
540 // Written Month name, mdy
541 ts.dateRegex[2] = new RegExp( '^\\s*(' + regex + ')' + '[\\,\\.\\-\\/\'\\s]+(\\d{1,2})[\\,\\.\\-\\/\'\\s]+(\\d{2,4})\\s*$', 'i' );
542
543 }
544
545 /**
546 * Replace all rowspanned cells in the body with clones in each row, so sorting
547 * need not worry about them.
548 *
549 * @param $table jQuery object for a <table>
550 */
551 function explodeRowspans( $table ) {
552 var spanningRealCellIndex, rowSpan, colSpan,
553 cell, i, $tds, $clone, $nextRows,
554 rowspanCells = $table.find( '> tbody > tr > [rowspan]' ).get();
555
556 // Short circuit
557 if ( !rowspanCells.length ) {
558 return;
559 }
560
561 // First, we need to make a property like cellIndex but taking into
562 // account colspans. We also cache the rowIndex to avoid having to take
563 // cell.parentNode.rowIndex in the sorting function below.
564 $table.find( '> tbody > tr' ).each( function () {
565 var i,
566 col = 0,
567 l = this.cells.length;
568 for ( i = 0; i < l; i++ ) {
569 this.cells[i].realCellIndex = col;
570 this.cells[i].realRowIndex = this.rowIndex;
571 col += this.cells[i].colSpan;
572 }
573 } );
574
575 // Split multi row cells into multiple cells with the same content.
576 // Sort by column then row index to avoid problems with odd table structures.
577 // Re-sort whenever a rowspanned cell's realCellIndex is changed, because it
578 // might change the sort order.
579 function resortCells() {
580 rowspanCells = rowspanCells.sort( function ( a, b ) {
581 var ret = a.realCellIndex - b.realCellIndex;
582 if ( !ret ) {
583 ret = a.realRowIndex - b.realRowIndex;
584 }
585 return ret;
586 } );
587 $.each( rowspanCells, function () {
588 this.needResort = false;
589 } );
590 }
591 resortCells();
592
593 function filterfunc() {
594 return this.realCellIndex >= spanningRealCellIndex;
595 }
596
597 function fixTdCellIndex() {
598 this.realCellIndex += colSpan;
599 if ( this.rowSpan > 1 ) {
600 this.needResort = true;
601 }
602 }
603
604 while ( rowspanCells.length ) {
605 if ( rowspanCells[0].needResort ) {
606 resortCells();
607 }
608
609 cell = rowspanCells.shift();
610 rowSpan = cell.rowSpan;
611 colSpan = cell.colSpan;
612 spanningRealCellIndex = cell.realCellIndex;
613 cell.rowSpan = 1;
614 $nextRows = $( cell ).parent().nextAll();
615 for ( i = 0; i < rowSpan - 1; i++ ) {
616 $tds = $( $nextRows[i].cells ).filter( filterfunc );
617 $clone = $( cell ).clone();
618 $clone[0].realCellIndex = spanningRealCellIndex;
619 if ( $tds.length ) {
620 $tds.each( fixTdCellIndex );
621 $tds.first().before( $clone );
622 } else {
623 $nextRows.eq( i ).append( $clone );
624 }
625 }
626 }
627 }
628
629 function buildCollationTable() {
630 ts.collationTable = mw.config.get( 'tableSorterCollation' );
631 ts.collationRegex = null;
632 if ( ts.collationTable ) {
633 var key,
634 keys = [];
635
636 // Build array of key names
637 for ( key in ts.collationTable ) {
638 // Check hasOwn to be safe
639 if ( ts.collationTable.hasOwnProperty( key ) ) {
640 keys.push( key );
641 }
642 }
643 if ( keys.length ) {
644 ts.collationRegex = new RegExp( '[' + keys.join( '' ) + ']', 'ig' );
645 }
646 }
647 }
648
649 function cacheRegexs() {
650 if ( ts.rgx ) {
651 return;
652 }
653 ts.rgx = {
654 IPAddress: [
655 new RegExp( /^\d{1,3}[\.]\d{1,3}[\.]\d{1,3}[\.]\d{1,3}$/ )
656 ],
657 currency: [
658 new RegExp( /(^[£$€¥]|[£$€¥]$)/ ),
659 new RegExp( /[£$€¥]/g )
660 ],
661 url: [
662 new RegExp( /^(https?|ftp|file):\/\/$/ ),
663 new RegExp( /(https?|ftp|file):\/\// )
664 ],
665 isoDate: [
666 new RegExp( /^\d{4}[\/\-]\d{1,2}[\/\-]\d{1,2}$/ )
667 ],
668 usLongDate: [
669 new RegExp( /^[A-Za-z]{3,10}\.? [0-9]{1,2}, ([0-9]{4}|'?[0-9]{2}) (([0-2]?[0-9]:[0-5][0-9])|([0-1]?[0-9]:[0-5][0-9]\s(AM|PM)))$/ )
670 ],
671 time: [
672 new RegExp( /^(([0-2]?[0-9]:[0-5][0-9])|([0-1]?[0-9]:[0-5][0-9]\s(am|pm)))$/ )
673 ]
674 };
675 }
676
677 /**
678 * Converts sort objects [ { Integer: String }, ... ] to the internally used nested array
679 * structure [ [ Integer , Integer ], ... ]
680 *
681 * @param sortObjects {Array} List of sort objects.
682 * @return {Array} List of internal sort definitions.
683 */
684
685 function convertSortList( sortObjects ) {
686 var sortList = [];
687 $.each( sortObjects, function ( i, sortObject ) {
688 $.each( sortObject, function ( columnIndex, order ) {
689 var orderIndex = ( order === 'desc' ) ? 1 : 0;
690 sortList.push( [parseInt( columnIndex, 10 ), orderIndex] );
691 } );
692 } );
693 return sortList;
694 }
695
696 /* Public scope */
697
698 $.tablesorter = {
699
700 defaultOptions: {
701 cssHeader: 'headerSort',
702 cssAsc: 'headerSortUp',
703 cssDesc: 'headerSortDown',
704 cssChildRow: 'expand-child',
705 sortInitialOrder: 'asc',
706 sortMultiSortKey: 'shiftKey',
707 sortLocaleCompare: false,
708 unsortableClass: 'unsortable',
709 parsers: {},
710 widgets: [],
711 headers: {},
712 cancelSelection: true,
713 sortList: [],
714 headerList: [],
715 selectorHeaders: 'thead tr:eq(0) th',
716 debug: false
717 },
718
719 dateRegex: [],
720 monthNames: {},
721
722 /**
723 * @param $tables {jQuery}
724 * @param settings {Object} (optional)
725 */
726 construct: function ( $tables, settings ) {
727 return $tables.each( function ( i, table ) {
728 // Declare and cache.
729 var $headers, cache, config, sortCSS, sortMsg,
730 $table = $( table ),
731 firstTime = true;
732
733 // Quit if no tbody
734 if ( !table.tBodies ) {
735 return;
736 }
737 if ( !table.tHead ) {
738 // No thead found. Look for rows with <th>s and
739 // move them into a <thead> tag or a <tfoot> tag
740 emulateTHeadAndFoot( $table );
741
742 // Still no thead? Then quit
743 if ( !table.tHead ) {
744 return;
745 }
746 }
747 $table.addClass( 'jquery-tablesorter' );
748
749 // FIXME config should probably not be stored in the plain table node
750 // New config object.
751 table.config = {};
752
753 // Merge and extend.
754 config = $.extend( table.config, $.tablesorter.defaultOptions, settings );
755
756 // Save the settings where they read
757 $.data( table, 'tablesorter', { config: config } );
758
759 // Get the CSS class names, could be done else where.
760 sortCSS = [ config.cssDesc, config.cssAsc ];
761 sortMsg = [ mw.msg( 'sort-descending' ), mw.msg( 'sort-ascending' ) ];
762
763 // Build headers
764 $headers = buildHeaders( table, sortMsg );
765
766 // Grab and process locale settings.
767 buildTransformTable();
768 buildDateTable();
769
770 // Precaching regexps can bring 10 fold
771 // performance improvements in some browsers.
772 cacheRegexs();
773
774 function setupForFirstSort() {
775 firstTime = false;
776
777 // Defer buildCollationTable to first sort. As user and site scripts
778 // may customize tableSorterCollation but load after $.ready(), other
779 // scripts may call .tablesorter() before they have done the
780 // tableSorterCollation customizations.
781 buildCollationTable();
782
783 // Legacy fix of .sortbottoms
784 // Wrap them inside inside a tfoot (because that's what they actually want to be) &
785 // and put the <tfoot> at the end of the <table>
786 var $tfoot,
787 $sortbottoms = $table.find( '> tbody > tr.sortbottom' );
788 if ( $sortbottoms.length ) {
789 $tfoot = $table.children( 'tfoot' );
790 if ( $tfoot.length ) {
791 $tfoot.eq( 0 ).prepend( $sortbottoms );
792 } else {
793 $table.append( $( '<tfoot>' ).append( $sortbottoms ) );
794 }
795 }
796
797 explodeRowspans( $table );
798
799 // try to auto detect column type, and store in tables config
800 table.config.parsers = buildParserCache( table, $headers );
801 }
802
803 // Apply event handling to headers
804 // this is too big, perhaps break it out?
805 $headers.not( '.' + table.config.unsortableClass ).on( 'keypress click', function ( e ) {
806 var cell, columns, newSortList, i,
807 totalRows,
808 j, s, o;
809
810 if ( e.type === 'click' && e.target.nodeName.toLowerCase() === 'a' ) {
811 // The user clicked on a link inside a table header.
812 // Do nothing and let the default link click action continue.
813 return true;
814 }
815
816 if ( e.type === 'keypress' && e.which !== 13 ) {
817 // Only handle keypresses on the "Enter" key.
818 return true;
819 }
820
821 if ( firstTime ) {
822 setupForFirstSort();
823 }
824
825 // Build the cache for the tbody cells
826 // to share between calculations for this sort action.
827 // Re-calculated each time a sort action is performed due to possiblity
828 // that sort values change. Shouldn't be too expensive, but if it becomes
829 // too slow an event based system should be implemented somehow where
830 // cells get event .change() and bubbles up to the <table> here
831 cache = buildCache( table );
832
833 totalRows = ( $table[0].tBodies[0] && $table[0].tBodies[0].rows.length ) || 0;
834 if ( !table.sortDisabled && totalRows > 0 ) {
835 // Get current column sort order
836 this.order = this.count % 2;
837 this.count++;
838
839 cell = this;
840 // Get current column index
841 columns = table.headerToColumns[ this.headerIndex ];
842 newSortList = $.map( columns, function ( c ) {
843 // jQuery "helpfully" flattens the arrays...
844 return [[c, cell.order]];
845 } );
846 // Index of first column belonging to this header
847 i = columns[0];
848
849 if ( !e[config.sortMultiSortKey] ) {
850 // User only wants to sort on one column set
851 // Flush the sort list and add new columns
852 config.sortList = newSortList;
853 } else {
854 // Multi column sorting
855 // It is not possible for one column to belong to multiple headers,
856 // so this is okay - we don't need to check for every value in the columns array
857 if ( isValueInArray( i, config.sortList ) ) {
858 // The user has clicked on an already sorted column.
859 // Reverse the sorting direction for all tables.
860 for ( j = 0; j < config.sortList.length; j++ ) {
861 s = config.sortList[j];
862 o = config.headerList[s[0]];
863 if ( isValueInArray( s[0], newSortList ) ) {
864 o.count = s[1];
865 o.count++;
866 s[1] = o.count % 2;
867 }
868 }
869 } else {
870 // Add columns to sort list array
871 config.sortList = config.sortList.concat( newSortList );
872 }
873 }
874
875 // Reset order/counts of cells not affected by sorting
876 setHeadersOrder( $headers, config.sortList, table.headerToColumns );
877
878 // Set CSS for headers
879 setHeadersCss( $table[0], $headers, config.sortList, sortCSS, sortMsg, table.columnToHeader );
880 appendToTable(
881 $table[0], multisort( $table[0], config.sortList, cache )
882 );
883
884 // Stop normal event by returning false
885 return false;
886 }
887
888 // Cancel selection
889 } ).mousedown( function () {
890 if ( config.cancelSelection ) {
891 this.onselectstart = function () {
892 return false;
893 };
894 return false;
895 }
896 } );
897
898 /**
899 * Sorts the table. If no sorting is specified by passing a list of sort
900 * objects, the table is sorted according to the initial sorting order.
901 * Passing an empty array will reset sorting (basically just reset the headers
902 * making the table appear unsorted).
903 *
904 * @param sortList {Array} (optional) List of sort objects.
905 */
906 $table.data( 'tablesorter' ).sort = function ( sortList ) {
907
908 if ( firstTime ) {
909 setupForFirstSort();
910 }
911
912 if ( sortList === undefined ) {
913 sortList = config.sortList;
914 } else if ( sortList.length > 0 ) {
915 sortList = convertSortList( sortList );
916 }
917
918 // Set each column's sort count to be able to determine the correct sort
919 // order when clicking on a header cell the next time
920 setHeadersOrder( $headers, sortList, table.headerToColumns );
921
922 // re-build the cache for the tbody cells
923 cache = buildCache( table );
924
925 // set css for headers
926 setHeadersCss( table, $headers, sortList, sortCSS, sortMsg, table.columnToHeader );
927
928 // sort the table and append it to the dom
929 appendToTable( table, multisort( table, sortList, cache ) );
930 };
931
932 // sort initially
933 if ( config.sortList.length > 0 ) {
934 setupForFirstSort();
935 config.sortList = convertSortList( config.sortList );
936 $table.data( 'tablesorter' ).sort();
937 }
938
939 } );
940 },
941
942 addParser: function ( parser ) {
943 var i,
944 len = parsers.length,
945 a = true;
946 for ( i = 0; i < len; i++ ) {
947 if ( parsers[i].id.toLowerCase() === parser.id.toLowerCase() ) {
948 a = false;
949 }
950 }
951 if ( a ) {
952 parsers.push( parser );
953 }
954 },
955
956 formatDigit: function ( s ) {
957 var out, c, p, i;
958 if ( ts.transformTable !== false ) {
959 out = '';
960 for ( p = 0; p < s.length; p++ ) {
961 c = s.charAt( p );
962 if ( c in ts.transformTable ) {
963 out += ts.transformTable[c];
964 } else {
965 out += c;
966 }
967 }
968 s = out;
969 }
970 i = parseFloat( s.replace( /[, ]/g, '' ).replace( '\u2212', '-' ) );
971 return isNaN( i ) ? 0 : i;
972 },
973
974 formatFloat: function ( s ) {
975 var i = parseFloat( s );
976 return isNaN( i ) ? 0 : i;
977 },
978
979 formatInt: function ( s ) {
980 var i = parseInt( s, 10 );
981 return isNaN( i ) ? 0 : i;
982 },
983
984 clearTableBody: function ( table ) {
985 $( table.tBodies[0] ).empty();
986 }
987 };
988
989 // Shortcut
990 ts = $.tablesorter;
991
992 // Register as jQuery prototype method
993 $.fn.tablesorter = function ( settings ) {
994 return ts.construct( this, settings );
995 };
996
997 // Add default parsers
998 ts.addParser( {
999 id: 'text',
1000 is: function () {
1001 return true;
1002 },
1003 format: function ( s ) {
1004 s = $.trim( s.toLowerCase() );
1005 if ( ts.collationRegex ) {
1006 var tsc = ts.collationTable;
1007 s = s.replace( ts.collationRegex, function ( match ) {
1008 var r = tsc[match] ? tsc[match] : tsc[match.toUpperCase()];
1009 return r.toLowerCase();
1010 } );
1011 }
1012 return s;
1013 },
1014 type: 'text'
1015 } );
1016
1017 ts.addParser( {
1018 id: 'IPAddress',
1019 is: function ( s ) {
1020 return ts.rgx.IPAddress[0].test( s );
1021 },
1022 format: function ( s ) {
1023 var i, item,
1024 a = s.split( '.' ),
1025 r = '',
1026 len = a.length;
1027 for ( i = 0; i < len; i++ ) {
1028 item = a[i];
1029 if ( item.length === 1 ) {
1030 r += '00' + item;
1031 } else if ( item.length === 2 ) {
1032 r += '0' + item;
1033 } else {
1034 r += item;
1035 }
1036 }
1037 return $.tablesorter.formatFloat( r );
1038 },
1039 type: 'numeric'
1040 } );
1041
1042 ts.addParser( {
1043 id: 'currency',
1044 is: function ( s ) {
1045 return ts.rgx.currency[0].test( s );
1046 },
1047 format: function ( s ) {
1048 return $.tablesorter.formatDigit( s.replace( ts.rgx.currency[1], '' ) );
1049 },
1050 type: 'numeric'
1051 } );
1052
1053 ts.addParser( {
1054 id: 'url',
1055 is: function ( s ) {
1056 return ts.rgx.url[0].test( s );
1057 },
1058 format: function ( s ) {
1059 return $.trim( s.replace( ts.rgx.url[1], '' ) );
1060 },
1061 type: 'text'
1062 } );
1063
1064 ts.addParser( {
1065 id: 'isoDate',
1066 is: function ( s ) {
1067 return ts.rgx.isoDate[0].test( s );
1068 },
1069 format: function ( s ) {
1070 return $.tablesorter.formatFloat( ( s !== '' ) ? new Date( s.replace(
1071 new RegExp( /-/g ), '/' ) ).getTime() : '0' );
1072 },
1073 type: 'numeric'
1074 } );
1075
1076 ts.addParser( {
1077 id: 'usLongDate',
1078 is: function ( s ) {
1079 return ts.rgx.usLongDate[0].test( s );
1080 },
1081 format: function ( s ) {
1082 return $.tablesorter.formatFloat( new Date( s ).getTime() );
1083 },
1084 type: 'numeric'
1085 } );
1086
1087 ts.addParser( {
1088 id: 'date',
1089 is: function ( s ) {
1090 return ( ts.dateRegex[0].test( s ) || ts.dateRegex[1].test( s ) || ts.dateRegex[2].test( s ) );
1091 },
1092 format: function ( s ) {
1093 var match, y;
1094 s = $.trim( s.toLowerCase() );
1095
1096 if ( ( match = s.match( ts.dateRegex[0] ) ) !== null ) {
1097 if ( mw.config.get( 'wgDefaultDateFormat' ) === 'mdy' || mw.config.get( 'wgContentLanguage' ) === 'en' ) {
1098 s = [ match[3], match[1], match[2] ];
1099 } else if ( mw.config.get( 'wgDefaultDateFormat' ) === 'dmy' ) {
1100 s = [ match[3], match[2], match[1] ];
1101 } else {
1102 // If we get here, we don't know which order the dd-dd-dddd
1103 // date is in. So return something not entirely invalid.
1104 return '99999999';
1105 }
1106 } else if ( ( match = s.match( ts.dateRegex[1] ) ) !== null ) {
1107 s = [ match[3], '' + ts.monthNames[match[2]], match[1] ];
1108 } else if ( ( match = s.match( ts.dateRegex[2] ) ) !== null ) {
1109 s = [ match[3], '' + ts.monthNames[match[1]], match[2] ];
1110 } else {
1111 // Should never get here
1112 return '99999999';
1113 }
1114
1115 // Pad Month and Day
1116 if ( s[1].length === 1 ) {
1117 s[1] = '0' + s[1];
1118 }
1119 if ( s[2].length === 1 ) {
1120 s[2] = '0' + s[2];
1121 }
1122
1123 if ( ( y = parseInt( s[0], 10 ) ) < 100 ) {
1124 // Guestimate years without centuries
1125 if ( y < 30 ) {
1126 s[0] = 2000 + y;
1127 } else {
1128 s[0] = 1900 + y;
1129 }
1130 }
1131 while ( s[0].length < 4 ) {
1132 s[0] = '0' + s[0];
1133 }
1134 return parseInt( s.join( '' ), 10 );
1135 },
1136 type: 'numeric'
1137 } );
1138
1139 ts.addParser( {
1140 id: 'time',
1141 is: function ( s ) {
1142 return ts.rgx.time[0].test( s );
1143 },
1144 format: function ( s ) {
1145 return $.tablesorter.formatFloat( new Date( '2000/01/01 ' + s ).getTime() );
1146 },
1147 type: 'numeric'
1148 } );
1149
1150 ts.addParser( {
1151 id: 'number',
1152 is: function ( s ) {
1153 return $.tablesorter.numberRegex.test( $.trim( s ) );
1154 },
1155 format: function ( s ) {
1156 return $.tablesorter.formatDigit( s );
1157 },
1158 type: 'numeric'
1159 } );
1160
1161 }( jQuery, mediaWiki ) );
Wiklou, le Wiki du Wiklou