Diffstat (limited to 'frontend/beta/js/MochiKit/Sortable.js') (more/less context) (ignore whitespace changes)
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1 | /*** | ||
2 | Copyright (c) 2005 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us) | ||
3 | Mochi-ized By Thomas Herve (_firstname_@nimail.org) | ||
4 | |||
5 | See scriptaculous.js for full license. | ||
6 | |||
7 | ***/ | ||
8 | |||
9 | if (typeof(dojo) != 'undefined') { | ||
10 | dojo.provide('MochiKit.Sortable'); | ||
11 | dojo.require('MochiKit.Base'); | ||
12 | dojo.require('MochiKit.DOM'); | ||
13 | dojo.require('MochiKit.Iter'); | ||
14 | } | ||
15 | |||
16 | if (typeof(JSAN) != 'undefined') { | ||
17 | JSAN.use("MochiKit.Base", []); | ||
18 | JSAN.use("MochiKit.DOM", []); | ||
19 | JSAN.use("MochiKit.Iter", []); | ||
20 | } | ||
21 | |||
22 | try { | ||
23 | if (typeof(MochiKit.Base) == 'undefined' || | ||
24 | typeof(MochiKit.DOM) == 'undefined' || | ||
25 | typeof(MochiKit.Iter) == 'undefined') { | ||
26 | throw ""; | ||
27 | } | ||
28 | } catch (e) { | ||
29 | throw "MochiKit.DragAndDrop depends on MochiKit.Base, MochiKit.DOM and MochiKit.Iter!"; | ||
30 | } | ||
31 | |||
32 | if (typeof(MochiKit.Sortable) == 'undefined') { | ||
33 | MochiKit.Sortable = {}; | ||
34 | } | ||
35 | |||
36 | MochiKit.Sortable.NAME = 'MochiKit.Sortable'; | ||
37 | MochiKit.Sortable.VERSION = '1.4'; | ||
38 | |||
39 | MochiKit.Sortable.__repr__ = function () { | ||
40 | return '[' + this.NAME + ' ' + this.VERSION + ']'; | ||
41 | }; | ||
42 | |||
43 | MochiKit.Sortable.toString = function () { | ||
44 | return this.__repr__(); | ||
45 | }; | ||
46 | |||
47 | MochiKit.Sortable.EXPORT = [ | ||
48 | ]; | ||
49 | |||
50 | MochiKit.Sortable.EXPORT_OK = [ | ||
51 | ]; | ||
52 | |||
53 | MochiKit.Base.update(MochiKit.Sortable, { | ||
54 | /*** | ||
55 | |||
56 | Manage sortables. Mainly use the create function to add a sortable. | ||
57 | |||
58 | ***/ | ||
59 | sortables: {}, | ||
60 | |||
61 | _findRootElement: function (element) { | ||
62 | while (element.tagName.toUpperCase() != "BODY") { | ||
63 | if (element.id && MochiKit.Sortable.sortables[element.id]) { | ||
64 | return element; | ||
65 | } | ||
66 | element = element.parentNode; | ||
67 | } | ||
68 | }, | ||
69 | |||
70 | /** @id MochiKit.Sortable.options */ | ||
71 | options: function (element) { | ||
72 | element = MochiKit.Sortable._findRootElement(MochiKit.DOM.getElement(element)); | ||
73 | if (!element) { | ||
74 | return; | ||
75 | } | ||
76 | return MochiKit.Sortable.sortables[element.id]; | ||
77 | }, | ||
78 | |||
79 | /** @id MochiKit.Sortable.destroy */ | ||
80 | destroy: function (element){ | ||
81 | var s = MochiKit.Sortable.options(element); | ||
82 | var b = MochiKit.Base; | ||
83 | var d = MochiKit.DragAndDrop; | ||
84 | |||
85 | if (s) { | ||
86 | MochiKit.Signal.disconnect(s.startHandle); | ||
87 | MochiKit.Signal.disconnect(s.endHandle); | ||
88 | b.map(function (dr) { | ||
89 | d.Droppables.remove(dr); | ||
90 | }, s.droppables); | ||
91 | b.map(function (dr) { | ||
92 | dr.destroy(); | ||
93 | }, s.draggables); | ||
94 | |||
95 | delete MochiKit.Sortable.sortables[s.element.id]; | ||
96 | } | ||
97 | }, | ||
98 | |||
99 | /** @id MochiKit.Sortable.create */ | ||
100 | create: function (element, options) { | ||
101 | element = MochiKit.DOM.getElement(element); | ||
102 | var self = MochiKit.Sortable; | ||
103 | |||
104 | /** @id MochiKit.Sortable.options */ | ||
105 | options = MochiKit.Base.update({ | ||
106 | |||
107 | /** @id MochiKit.Sortable.element */ | ||
108 | element: element, | ||
109 | |||
110 | /** @id MochiKit.Sortable.tag */ | ||
111 | tag: 'li', // assumes li children, override with tag: 'tagname' | ||
112 | |||
113 | /** @id MochiKit.Sortable.dropOnEmpty */ | ||
114 | dropOnEmpty: false, | ||
115 | |||
116 | /** @id MochiKit.Sortable.tree */ | ||
117 | tree: false, | ||
118 | |||
119 | /** @id MochiKit.Sortable.treeTag */ | ||
120 | treeTag: 'ul', | ||
121 | |||
122 | /** @id MochiKit.Sortable.overlap */ | ||
123 | overlap: 'vertical', // one of 'vertical', 'horizontal' | ||
124 | |||
125 | /** @id MochiKit.Sortable.constraint */ | ||
126 | constraint: 'vertical', // one of 'vertical', 'horizontal', false | ||
127 | // also takes array of elements (or ids); or false | ||
128 | |||
129 | /** @id MochiKit.Sortable.containment */ | ||
130 | containment: [element], | ||
131 | |||
132 | /** @id MochiKit.Sortable.handle */ | ||
133 | handle: false, // or a CSS class | ||
134 | |||
135 | /** @id MochiKit.Sortable.only */ | ||
136 | only: false, | ||
137 | |||
138 | /** @id MochiKit.Sortable.hoverclass */ | ||
139 | hoverclass: null, | ||
140 | |||
141 | /** @id MochiKit.Sortable.ghosting */ | ||
142 | ghosting: false, | ||
143 | |||
144 | /** @id MochiKit.Sortable.scroll */ | ||
145 | scroll: false, | ||
146 | |||
147 | /** @id MochiKit.Sortable.scrollSensitivity */ | ||
148 | scrollSensitivity: 20, | ||
149 | |||
150 | /** @id MochiKit.Sortable.scrollSpeed */ | ||
151 | scrollSpeed: 15, | ||
152 | |||
153 | /** @id MochiKit.Sortable.format */ | ||
154 | format: /^[^_]*_(.*)$/, | ||
155 | |||
156 | /** @id MochiKit.Sortable.onChange */ | ||
157 | onChange: MochiKit.Base.noop, | ||
158 | |||
159 | /** @id MochiKit.Sortable.onUpdate */ | ||
160 | onUpdate: MochiKit.Base.noop, | ||
161 | |||
162 | /** @id MochiKit.Sortable.accept */ | ||
163 | accept: null | ||
164 | }, options); | ||
165 | |||
166 | // clear any old sortable with same element | ||
167 | self.destroy(element); | ||
168 | |||
169 | // build options for the draggables | ||
170 | var options_for_draggable = { | ||
171 | revert: true, | ||
172 | ghosting: options.ghosting, | ||
173 | scroll: options.scroll, | ||
174 | scrollSensitivity: options.scrollSensitivity, | ||
175 | scrollSpeed: options.scrollSpeed, | ||
176 | constraint: options.constraint, | ||
177 | handle: options.handle | ||
178 | }; | ||
179 | |||
180 | if (options.starteffect) { | ||
181 | options_for_draggable.starteffect = options.starteffect; | ||
182 | } | ||
183 | |||
184 | if (options.reverteffect) { | ||
185 | options_for_draggable.reverteffect = options.reverteffect; | ||
186 | } else if (options.ghosting) { | ||
187 | options_for_draggable.reverteffect = function (innerelement) { | ||
188 | innerelement.style.top = 0; | ||
189 | innerelement.style.left = 0; | ||
190 | }; | ||
191 | } | ||
192 | |||
193 | if (options.endeffect) { | ||
194 | options_for_draggable.endeffect = options.endeffect; | ||
195 | } | ||
196 | |||
197 | if (options.zindex) { | ||
198 | options_for_draggable.zindex = options.zindex; | ||
199 | } | ||
200 | |||
201 | // build options for the droppables | ||
202 | var options_for_droppable = { | ||
203 | overlap: options.overlap, | ||
204 | containment: options.containment, | ||
205 | hoverclass: options.hoverclass, | ||
206 | onhover: self.onHover, | ||
207 | tree: options.tree, | ||
208 | accept: options.accept | ||
209 | } | ||
210 | |||
211 | var options_for_tree = { | ||
212 | onhover: self.onEmptyHover, | ||
213 | overlap: options.overlap, | ||
214 | containment: options.containment, | ||
215 | hoverclass: options.hoverclass, | ||
216 | accept: options.accept | ||
217 | } | ||
218 | |||
219 | // fix for gecko engine | ||
220 | MochiKit.DOM.removeEmptyTextNodes(element); | ||
221 | |||
222 | options.draggables = []; | ||
223 | options.droppables = []; | ||
224 | |||
225 | // drop on empty handling | ||
226 | if (options.dropOnEmpty || options.tree) { | ||
227 | new MochiKit.DragAndDrop.Droppable(element, options_for_tree); | ||
228 | options.droppables.push(element); | ||
229 | } | ||
230 | MochiKit.Base.map(function (e) { | ||
231 | // handles are per-draggable | ||
232 | var handle = options.handle ? | ||
233 | MochiKit.DOM.getFirstElementByTagAndClassName(null, | ||
234 | options.handle, e) : e; | ||
235 | options.draggables.push( | ||
236 | new MochiKit.DragAndDrop.Draggable(e, | ||
237 | MochiKit.Base.update(options_for_draggable, | ||
238 | {handle: handle}))); | ||
239 | new MochiKit.DragAndDrop.Droppable(e, options_for_droppable); | ||
240 | if (options.tree) { | ||
241 | e.treeNode = element; | ||
242 | } | ||
243 | options.droppables.push(e); | ||
244 | }, (self.findElements(element, options) || [])); | ||
245 | |||
246 | if (options.tree) { | ||
247 | MochiKit.Base.map(function (e) { | ||
248 | new MochiKit.DragAndDrop.Droppable(e, options_for_tree); | ||
249 | e.treeNode = element; | ||
250 | options.droppables.push(e); | ||
251 | }, (self.findTreeElements(element, options) || [])); | ||
252 | } | ||
253 | |||
254 | // keep reference | ||
255 | self.sortables[element.id] = options; | ||
256 | |||
257 | options.lastValue = self.serialize(element); | ||
258 | options.startHandle = MochiKit.Signal.connect(MochiKit.DragAndDrop.Draggables, 'start', | ||
259 | MochiKit.Base.partial(self.onStart, element)); | ||
260 | options.endHandle = MochiKit.Signal.connect(MochiKit.DragAndDrop.Draggables, 'end', | ||
261 | MochiKit.Base.partial(self.onEnd, element)); | ||
262 | }, | ||
263 | |||
264 | /** @id MochiKit.Sortable.onStart */ | ||
265 | onStart: function (element, draggable) { | ||
266 | var self = MochiKit.Sortable; | ||
267 | var options = self.options(element); | ||
268 | options.lastValue = self.serialize(options.element); | ||
269 | }, | ||
270 | |||
271 | /** @id MochiKit.Sortable.onEnd */ | ||
272 | onEnd: function (element, draggable) { | ||
273 | var self = MochiKit.Sortable; | ||
274 | self.unmark(); | ||
275 | var options = self.options(element); | ||
276 | if (options.lastValue != self.serialize(options.element)) { | ||
277 | options.onUpdate(options.element); | ||
278 | } | ||
279 | }, | ||
280 | |||
281 | // return all suitable-for-sortable elements in a guaranteed order | ||
282 | |||
283 | /** @id MochiKit.Sortable.findElements */ | ||
284 | findElements: function (element, options) { | ||
285 | return MochiKit.Sortable.findChildren( | ||
286 | element, options.only, options.tree ? true : false, options.tag); | ||
287 | }, | ||
288 | |||
289 | /** @id MochiKit.Sortable.findTreeElements */ | ||
290 | findTreeElements: function (element, options) { | ||
291 | return MochiKit.Sortable.findChildren( | ||
292 | element, options.only, options.tree ? true : false, options.treeTag); | ||
293 | }, | ||
294 | |||
295 | /** @id MochiKit.Sortable.findChildren */ | ||
296 | findChildren: function (element, only, recursive, tagName) { | ||
297 | if (!element.hasChildNodes()) { | ||
298 | return null; | ||
299 | } | ||
300 | tagName = tagName.toUpperCase(); | ||
301 | if (only) { | ||
302 | only = MochiKit.Base.flattenArray([only]); | ||
303 | } | ||
304 | var elements = []; | ||
305 | MochiKit.Base.map(function (e) { | ||
306 | if (e.tagName && | ||
307 | e.tagName.toUpperCase() == tagName && | ||
308 | (!only || | ||
309 | MochiKit.Iter.some(only, function (c) { | ||
310 | return MochiKit.DOM.hasElementClass(e, c); | ||
311 | }))) { | ||
312 | elements.push(e); | ||
313 | } | ||
314 | if (recursive) { | ||
315 | var grandchildren = MochiKit.Sortable.findChildren(e, only, recursive, tagName); | ||
316 | if (grandchildren && grandchildren.length > 0) { | ||
317 | elements = elements.concat(grandchildren); | ||
318 | } | ||
319 | } | ||
320 | }, element.childNodes); | ||
321 | return elements; | ||
322 | }, | ||
323 | |||
324 | /** @id MochiKit.Sortable.onHover */ | ||
325 | onHover: function (element, dropon, overlap) { | ||
326 | if (MochiKit.DOM.isParent(dropon, element)) { | ||
327 | return; | ||
328 | } | ||
329 | var self = MochiKit.Sortable; | ||
330 | |||
331 | if (overlap > .33 && overlap < .66 && self.options(dropon).tree) { | ||
332 | return; | ||
333 | } else if (overlap > 0.5) { | ||
334 | self.mark(dropon, 'before'); | ||
335 | if (dropon.previousSibling != element) { | ||
336 | var oldParentNode = element.parentNode; | ||
337 | element.style.visibility = 'hidden'; // fix gecko rendering | ||
338 | dropon.parentNode.insertBefore(element, dropon); | ||
339 | if (dropon.parentNode != oldParentNode) { | ||
340 | self.options(oldParentNode).onChange(element); | ||
341 | } | ||
342 | self.options(dropon.parentNode).onChange(element); | ||
343 | } | ||
344 | } else { | ||
345 | self.mark(dropon, 'after'); | ||
346 | var nextElement = dropon.nextSibling || null; | ||
347 | if (nextElement != element) { | ||
348 | var oldParentNode = element.parentNode; | ||
349 | element.style.visibility = 'hidden'; // fix gecko rendering | ||
350 | dropon.parentNode.insertBefore(element, nextElement); | ||
351 | if (dropon.parentNode != oldParentNode) { | ||
352 | self.options(oldParentNode).onChange(element); | ||
353 | } | ||
354 | self.options(dropon.parentNode).onChange(element); | ||
355 | } | ||
356 | } | ||
357 | }, | ||
358 | |||
359 | _offsetSize: function (element, type) { | ||
360 | if (type == 'vertical' || type == 'height') { | ||
361 | return element.offsetHeight; | ||
362 | } else { | ||
363 | return element.offsetWidth; | ||
364 | } | ||
365 | }, | ||
366 | |||
367 | /** @id MochiKit.Sortable.onEmptyHover */ | ||
368 | onEmptyHover: function (element, dropon, overlap) { | ||
369 | var oldParentNode = element.parentNode; | ||
370 | var self = MochiKit.Sortable; | ||
371 | var droponOptions = self.options(dropon); | ||
372 | |||
373 | if (!MochiKit.DOM.isParent(dropon, element)) { | ||
374 | var index; | ||
375 | |||
376 | var children = self.findElements(dropon, {tag: droponOptions.tag, | ||
377 | only: droponOptions.only}); | ||
378 | var child = null; | ||
379 | |||
380 | if (children) { | ||
381 | var offset = self._offsetSize(dropon, droponOptions.overlap) * (1.0 - overlap); | ||
382 | |||
383 | for (index = 0; index < children.length; index += 1) { | ||
384 | if (offset - self._offsetSize(children[index], droponOptions.overlap) >= 0) { | ||
385 | offset -= self._offsetSize(children[index], droponOptions.overlap); | ||
386 | } else if (offset - (self._offsetSize (children[index], droponOptions.overlap) / 2) >= 0) { | ||
387 | child = index + 1 < children.length ? children[index + 1] : null; | ||
388 | break; | ||
389 | } else { | ||
390 | child = children[index]; | ||
391 | break; | ||
392 | } | ||
393 | } | ||
394 | } | ||
395 | |||
396 | dropon.insertBefore(element, child); | ||
397 | |||
398 | self.options(oldParentNode).onChange(element); | ||
399 | droponOptions.onChange(element); | ||
400 | } | ||
401 | }, | ||
402 | |||
403 | /** @id MochiKit.Sortable.unmark */ | ||
404 | unmark: function () { | ||
405 | var m = MochiKit.Sortable._marker; | ||
406 | if (m) { | ||
407 | MochiKit.Style.hideElement(m); | ||
408 | } | ||
409 | }, | ||
410 | |||
411 | /** @id MochiKit.Sortable.mark */ | ||
412 | mark: function (dropon, position) { | ||
413 | // mark on ghosting only | ||
414 | var d = MochiKit.DOM; | ||
415 | var self = MochiKit.Sortable; | ||
416 | var sortable = self.options(dropon.parentNode); | ||
417 | if (sortable && !sortable.ghosting) { | ||
418 | return; | ||
419 | } | ||
420 | |||
421 | if (!self._marker) { | ||
422 | self._marker = d.getElement('dropmarker') || | ||
423 | document.createElement('DIV'); | ||
424 | MochiKit.Style.hideElement(self._marker); | ||
425 | d.addElementClass(self._marker, 'dropmarker'); | ||
426 | self._marker.style.position = 'absolute'; | ||
427 | document.getElementsByTagName('body').item(0).appendChild(self._marker); | ||
428 | } | ||
429 | var offsets = MochiKit.Position.cumulativeOffset(dropon); | ||
430 | self._marker.style.left = offsets.x + 'px'; | ||
431 | self._marker.style.top = offsets.y + 'px'; | ||
432 | |||
433 | if (position == 'after') { | ||
434 | if (sortable.overlap == 'horizontal') { | ||
435 | self._marker.style.left = (offsets.x + dropon.clientWidth) + 'px'; | ||
436 | } else { | ||
437 | self._marker.style.top = (offsets.y + dropon.clientHeight) + 'px'; | ||
438 | } | ||
439 | } | ||
440 | MochiKit.Style.showElement(self._marker); | ||
441 | }, | ||
442 | |||
443 | _tree: function (element, options, parent) { | ||
444 | var self = MochiKit.Sortable; | ||
445 | var children = self.findElements(element, options) || []; | ||
446 | |||
447 | for (var i = 0; i < children.length; ++i) { | ||
448 | var match = children[i].id.match(options.format); | ||
449 | |||
450 | if (!match) { | ||
451 | continue; | ||
452 | } | ||
453 | |||
454 | var child = { | ||
455 | id: encodeURIComponent(match ? match[1] : null), | ||
456 | element: element, | ||
457 | parent: parent, | ||
458 | children: [], | ||
459 | position: parent.children.length, | ||
460 | container: self._findChildrenElement(children[i], options.treeTag.toUpperCase()) | ||
461 | } | ||
462 | |||
463 | /* Get the element containing the children and recurse over it */ | ||
464 | if (child.container) { | ||
465 | self._tree(child.container, options, child) | ||
466 | } | ||
467 | |||
468 | parent.children.push (child); | ||
469 | } | ||
470 | |||
471 | return parent; | ||
472 | }, | ||
473 | |||
474 | /* Finds the first element of the given tag type within a parent element. | ||
475 | Used for finding the first LI[ST] within a L[IST]I[TEM].*/ | ||
476 | _findChildrenElement: function (element, containerTag) { | ||
477 | if (element && element.hasChildNodes) { | ||
478 | containerTag = containerTag.toUpperCase(); | ||
479 | for (var i = 0; i < element.childNodes.length; ++i) { | ||
480 | if (element.childNodes[i].tagName.toUpperCase() == containerTag) { | ||
481 | return element.childNodes[i]; | ||
482 | } | ||
483 | } | ||
484 | } | ||
485 | return null; | ||
486 | }, | ||
487 | |||
488 | /** @id MochiKit.Sortable.tree */ | ||
489 | tree: function (element, options) { | ||
490 | element = MochiKit.DOM.getElement(element); | ||
491 | var sortableOptions = MochiKit.Sortable.options(element); | ||
492 | options = MochiKit.Base.update({ | ||
493 | tag: sortableOptions.tag, | ||
494 | treeTag: sortableOptions.treeTag, | ||
495 | only: sortableOptions.only, | ||
496 | name: element.id, | ||
497 | format: sortableOptions.format | ||
498 | }, options || {}); | ||
499 | |||
500 | var root = { | ||
501 | id: null, | ||
502 | parent: null, | ||
503 | children: new Array, | ||
504 | container: element, | ||
505 | position: 0 | ||
506 | } | ||
507 | |||
508 | return MochiKit.Sortable._tree(element, options, root); | ||
509 | }, | ||
510 | |||
511 | /** | ||
512 | * Specifies the sequence for the Sortable. | ||
513 | * @param {Node} element Element to use as the Sortable. | ||
514 | * @param {Object} newSequence New sequence to use. | ||
515 | * @param {Object} options Options to use fro the Sortable. | ||
516 | */ | ||
517 | setSequence: function (element, newSequence, options) { | ||
518 | var self = MochiKit.Sortable; | ||
519 | var b = MochiKit.Base; | ||
520 | element = MochiKit.DOM.getElement(element); | ||
521 | options = b.update(self.options(element), options || {}); | ||
522 | |||
523 | var nodeMap = {}; | ||
524 | b.map(function (n) { | ||
525 | var m = n.id.match(options.format); | ||
526 | if (m) { | ||
527 | nodeMap[m[1]] = [n, n.parentNode]; | ||
528 | } | ||
529 | n.parentNode.removeChild(n); | ||
530 | }, self.findElements(element, options)); | ||
531 | |||
532 | b.map(function (ident) { | ||
533 | var n = nodeMap[ident]; | ||
534 | if (n) { | ||
535 | n[1].appendChild(n[0]); | ||
536 | delete nodeMap[ident]; | ||
537 | } | ||
538 | }, newSequence); | ||
539 | }, | ||
540 | |||
541 | /* Construct a [i] index for a particular node */ | ||
542 | _constructIndex: function (node) { | ||
543 | var index = ''; | ||
544 | do { | ||
545 | if (node.id) { | ||
546 | index = '[' + node.position + ']' + index; | ||
547 | } | ||
548 | } while ((node = node.parent) != null); | ||
549 | return index; | ||
550 | }, | ||
551 | |||
552 | /** @id MochiKit.Sortable.sequence */ | ||
553 | sequence: function (element, options) { | ||
554 | element = MochiKit.DOM.getElement(element); | ||
555 | var self = MochiKit.Sortable; | ||
556 | var options = MochiKit.Base.update(self.options(element), options || {}); | ||
557 | |||
558 | return MochiKit.Base.map(function (item) { | ||
559 | return item.id.match(options.format) ? item.id.match(options.format)[1] : ''; | ||
560 | }, MochiKit.DOM.getElement(self.findElements(element, options) || [])); | ||
561 | }, | ||
562 | |||
563 | /** | ||
564 | * Serializes the content of a Sortable. Useful to send this content through a XMLHTTPRequest. | ||
565 | * These options override the Sortable options for the serialization only. | ||
566 | * @param {Node} element Element to serialize. | ||
567 | * @param {Object} options Serialization options. | ||
568 | */ | ||
569 | serialize: function (element, options) { | ||
570 | element = MochiKit.DOM.getElement(element); | ||
571 | var self = MochiKit.Sortable; | ||
572 | options = MochiKit.Base.update(self.options(element), options || {}); | ||
573 | var name = encodeURIComponent(options.name || element.id); | ||
574 | |||
575 | if (options.tree) { | ||
576 | return MochiKit.Base.flattenArray(MochiKit.Base.map(function (item) { | ||
577 | return [name + self._constructIndex(item) + "[id]=" + | ||
578 | encodeURIComponent(item.id)].concat(item.children.map(arguments.callee)); | ||
579 | }, self.tree(element, options).children)).join('&'); | ||
580 | } else { | ||
581 | return MochiKit.Base.map(function (item) { | ||
582 | return name + "[]=" + encodeURIComponent(item); | ||
583 | }, self.sequence(element, options)).join('&'); | ||
584 | } | ||
585 | } | ||
586 | }); | ||
587 | |||
588 | // trunk compatibility | ||
589 | MochiKit.Sortable.Sortable = MochiKit.Sortable; | ||