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Travis commit : build 185
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‎sortable.js

+191-158
Original file line numberDiff line numberDiff line change
@@ -1,174 +1,207 @@
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(function(window, angular, undefined) { 'use strict';
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/*
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jQuery UI Sortable plugin wrapper
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@param [ui-sortable] {object} Options to pass to $.fn.sortable() merged onto ui.config
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*/
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angular.module('ui.sortable', []).value('uiSortableConfig', {}).directive('uiSortable', [
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'uiSortableConfig',
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'$timeout',
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'$log',
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function (uiSortableConfig, $timeout, $log) {
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'use strict';
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return {
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require: '?ngModel',
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link: function (scope, element, attrs, ngModel) {
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var savedNodes;
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function combineCallbacks(first, second) {
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if (second && typeof second === 'function') {
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return function (e, ui) {
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first(e, ui);
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second(e, ui);
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};
7+
angular.module('ui.sortable', [])
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.value('uiSortableConfig',{})
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.directive('uiSortable', [
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'uiSortableConfig', '$timeout', '$log',
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function(uiSortableConfig, $timeout, $log) {
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'use strict';
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return {
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require: '?ngModel',
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link: function(scope, element, attrs, ngModel) {
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var savedNodes;
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function combineCallbacks(first,second){
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if(second && (typeof second === 'function')) {
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return function(e, ui) {
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first(e, ui);
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second(e, ui);
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};
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}
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return first;
2227
}
23-
return first;
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}
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var opts = {};
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var callbacks = {
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var opts = {};
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var callbacks = {
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receive: null,
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remove: null,
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start: null,
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stop: null,
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update: null
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remove:null,
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start:null,
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stop:null,
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update:null
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};
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angular.extend(opts, uiSortableConfig);
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if (ngModel) {
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// When we add or remove elements, we need the sortable to 'refresh'
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// so it can find the new/removed elements.
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scope.$watch(attrs.ngModel + '.length', function () {
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// Timeout to let ng-repeat modify the DOM
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$timeout(function () {
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element.sortable('refresh');
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angular.extend(opts, uiSortableConfig);
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if (ngModel) {
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// When we add or remove elements, we need the sortable to 'refresh'
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// so it can find the new/removed elements.
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scope.$watch(attrs.ngModel+'.length', function() {
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// Timeout to let ng-repeat modify the DOM
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$timeout(function() {
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element.sortable('refresh');
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});
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});
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});
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callbacks.start = function (e, ui) {
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// Save the starting position of dragged item
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ui.item.sortable = {
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index: ui.item.index(),
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cancel: function () {
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ui.item.sortable._isCanceled = true;
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},
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isCanceled: function () {
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return ui.item.sortable._isCanceled;
52-
},
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_isCanceled: false
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callbacks.start = function(e, ui) {
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// Save the starting position of dragged item
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ui.item.sortable = {
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index: ui.item.index(),
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cancel: function () {
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ui.item.sortable._isCanceled = true;
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},
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isCanceled: function () {
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return ui.item.sortable._isCanceled;
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},
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_isCanceled: false
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};
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};
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};
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callbacks.activate = function () {
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// We need to make a copy of the current element's contents so
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// we can restore it after sortable has messed it up.
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// This is inside activate (instead of start) in order to save
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// both lists when dragging between connected lists.
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savedNodes = element.contents();
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// If this list has a placeholder (the connected lists won't),
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// don't inlcude it in saved nodes.
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var placeholder = element.sortable('option', 'placeholder');
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// placeholder.element will be a function if the placeholder, has
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// been created (placeholder will be an object). If it hasn't
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// been created, either placeholder will be false if no
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// placeholder class was given or placeholder.element will be
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// undefined if a class was given (placeholder will be a string)
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if (placeholder && placeholder.element && typeof placeholder.element === 'function') {
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var phElement = placeholder.element();
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// workaround for jquery ui 1.9.x,
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// not returning jquery collection
74-
if (!phElement.jquery) {
75-
phElement = angular.element(phElement);
65+
66+
callbacks.activate = function(/*e, ui*/) {
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// We need to make a copy of the current element's contents so
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// we can restore it after sortable has messed it up.
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// This is inside activate (instead of start) in order to save
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// both lists when dragging between connected lists.
71+
savedNodes = element.contents();
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// If this list has a placeholder (the connected lists won't),
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// don't inlcude it in saved nodes.
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var placeholder = element.sortable('option','placeholder');
76+
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// placeholder.element will be a function if the placeholder, has
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// been created (placeholder will be an object). If it hasn't
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// been created, either placeholder will be false if no
80+
// placeholder class was given or placeholder.element will be
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// undefined if a class was given (placeholder will be a string)
82+
if (placeholder && placeholder.element && typeof placeholder.element === 'function') {
83+
var phElement = placeholder.element();
84+
// workaround for jquery ui 1.9.x,
85+
// not returning jquery collection
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if (!phElement.jquery) {
87+
phElement = angular.element(phElement);
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}
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// exact match with the placeholder's class attribute to handle
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// the case that multiple connected sortables exist and
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// the placehoilder option equals the class of sortable items
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var excludes = element.find('[class="' + phElement.attr('class') + '"]');
94+
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savedNodes = savedNodes.not(excludes);
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}
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// exact match with the placeholder's class attribute to handle
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// the case that multiple connected sortables exist and
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// the placehoilder option equals the class of sortable items
80-
var excludes = element.find('[class="' + phElement.attr('class') + '"]');
81-
savedNodes = savedNodes.not(excludes);
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}
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};
84-
callbacks.update = function (e, ui) {
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// Save current drop position but only if this is not a second
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// update that happens when moving between lists because then
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// the value will be overwritten with the old value
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if (!ui.item.sortable.received) {
89-
ui.item.sortable.dropindex = ui.item.index();
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ui.item.sortable.droptarget = ui.item.parent();
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// Cancel the sort (let ng-repeat do the sort for us)
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// Don't cancel if this is the received list because it has
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// already been canceled in the other list, and trying to cancel
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// here will mess up the DOM.
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element.sortable('cancel');
96-
}
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// Put the nodes back exactly the way they started (this is very
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// important because ng-repeat uses comment elements to delineate
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// the start and stop of repeat sections and sortable doesn't
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// respect their order (even if we cancel, the order of the
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// comments are still messed up).
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if (element.sortable('option', 'helper') === 'clone') {
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// restore all the savedNodes except .ui-sortable-helper element
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// (which is placed last). That way it will be garbage collected.
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savedNodes = savedNodes.not(savedNodes.last());
106-
}
107-
savedNodes.appendTo(element);
108-
// If received is true (an item was dropped in from another list)
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// then we add the new item to this list otherwise wait until the
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// stop event where we will know if it was a sort or item was
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// moved here from another list
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if (ui.item.sortable.received && !ui.item.sortable.isCanceled()) {
113-
scope.$apply(function () {
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ngModel.$modelValue.splice(ui.item.sortable.dropindex, 0, ui.item.sortable.moved);
115-
});
116-
}
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};
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callbacks.stop = function (e, ui) {
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// If the received flag hasn't be set on the item, this is a
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// normal sort, if dropindex is set, the item was moved, so move
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// the items in the list.
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if (!ui.item.sortable.received && 'dropindex' in ui.item.sortable && !ui.item.sortable.isCanceled()) {
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scope.$apply(function () {
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ngModel.$modelValue.splice(ui.item.sortable.dropindex, 0, ngModel.$modelValue.splice(ui.item.sortable.index, 1)[0]);
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});
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} else {
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// if the item was not moved, then restore the elements
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// so that the ngRepeat's comment are correct.
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if ((!('dropindex' in ui.item.sortable) || ui.item.sortable.isCanceled()) && element.sortable('option', 'helper') !== 'clone') {
130-
savedNodes.appendTo(element);
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};
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99+
callbacks.update = function(e, ui) {
100+
// Save current drop position but only if this is not a second
101+
// update that happens when moving between lists because then
102+
// the value will be overwritten with the old value
103+
if(!ui.item.sortable.received) {
104+
ui.item.sortable.dropindex = ui.item.index();
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ui.item.sortable.droptarget = ui.item.parent();
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107+
// Cancel the sort (let ng-repeat do the sort for us)
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// Don't cancel if this is the received list because it has
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// already been canceled in the other list, and trying to cancel
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// here will mess up the DOM.
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element.sortable('cancel');
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}
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}
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};
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callbacks.receive = function (e, ui) {
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// An item was dropped here from another list, set a flag on the
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// item.
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ui.item.sortable.received = true;
138-
};
139-
callbacks.remove = function (e, ui) {
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// Remove the item from this list's model and copy data into item,
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// so the next list can retrive it
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if (!ui.item.sortable.isCanceled()) {
143-
scope.$apply(function () {
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ui.item.sortable.moved = ngModel.$modelValue.splice(ui.item.sortable.index, 1)[0];
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});
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}
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};
148-
scope.$watch(attrs.uiSortable, function (newVal) {
149-
angular.forEach(newVal, function (value, key) {
150-
if (callbacks[key]) {
151-
if (key === 'stop') {
152-
// call apply after stop
153-
value = combineCallbacks(value, function () {
154-
scope.$apply();
155-
});
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114+
// Put the nodes back exactly the way they started (this is very
115+
// important because ng-repeat uses comment elements to delineate
116+
// the start and stop of repeat sections and sortable doesn't
117+
// respect their order (even if we cancel, the order of the
118+
// comments are still messed up).
119+
if (element.sortable('option','helper') === 'clone') {
120+
// restore all the savedNodes except .ui-sortable-helper element
121+
// (which is placed last). That way it will be garbage collected.
122+
savedNodes = savedNodes.not(savedNodes.last());
123+
}
124+
savedNodes.appendTo(element);
125+
126+
// If received is true (an item was dropped in from another list)
127+
// then we add the new item to this list otherwise wait until the
128+
// stop event where we will know if it was a sort or item was
129+
// moved here from another list
130+
if(ui.item.sortable.received && !ui.item.sortable.isCanceled()) {
131+
scope.$apply(function () {
132+
ngModel.$modelValue.splice(ui.item.sortable.dropindex, 0,
133+
ui.item.sortable.moved);
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});
135+
}
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};
137+
138+
callbacks.stop = function(e, ui) {
139+
// If the received flag hasn't be set on the item, this is a
140+
// normal sort, if dropindex is set, the item was moved, so move
141+
// the items in the list.
142+
if(!ui.item.sortable.received &&
143+
('dropindex' in ui.item.sortable) &&
144+
!ui.item.sortable.isCanceled()) {
145+
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scope.$apply(function () {
147+
ngModel.$modelValue.splice(
148+
ui.item.sortable.dropindex, 0,
149+
ngModel.$modelValue.splice(ui.item.sortable.index, 1)[0]);
150+
});
151+
} else {
152+
// if the item was not moved, then restore the elements
153+
// so that the ngRepeat's comment are correct.
154+
if((!('dropindex' in ui.item.sortable) || ui.item.sortable.isCanceled()) && element.sortable('option','helper') !== 'clone') {
155+
savedNodes.appendTo(element);
156156
}
157-
// wrap the callback
158-
value = combineCallbacks(callbacks[key], value);
159157
}
160-
element.sortable('option', key, value);
158+
};
159+
160+
callbacks.receive = function(e, ui) {
161+
// An item was dropped here from another list, set a flag on the
162+
// item.
163+
ui.item.sortable.received = true;
164+
};
165+
166+
callbacks.remove = function(e, ui) {
167+
// Remove the item from this list's model and copy data into item,
168+
// so the next list can retrive it
169+
if (!ui.item.sortable.isCanceled()) {
170+
scope.$apply(function () {
171+
ui.item.sortable.moved = ngModel.$modelValue.splice(
172+
ui.item.sortable.index, 1)[0];
173+
});
174+
}
175+
};
176+
177+
scope.$watch(attrs.uiSortable, function(newVal /*, oldVal*/) {
178+
angular.forEach(newVal, function(value, key) {
179+
if(callbacks[key]) {
180+
if( key === 'stop' ){
181+
// call apply after stop
182+
value = combineCallbacks(
183+
value, function() { scope.$apply(); });
184+
}
185+
// wrap the callback
186+
value = combineCallbacks(callbacks[key], value);
187+
}
188+
element.sortable('option', key, value);
189+
});
190+
}, true);
191+
192+
angular.forEach(callbacks, function(value, key) {
193+
opts[key] = combineCallbacks(value, opts[key]);
161194
});
162-
}, true);
163-
angular.forEach(callbacks, function (value, key) {
164-
opts[key] = combineCallbacks(value, opts[key]);
165-
});
166-
} else {
167-
$log.info('ui.sortable: ngModel not provided!', element);
195+
196+
} else {
197+
$log.info('ui.sortable: ngModel not provided!', element);
198+
}
199+
200+
// Create sortable
201+
element.sortable(opts);
168202
}
169-
// Create sortable
170-
element.sortable(opts);
171-
}
172-
};
173-
}
174-
]);
203+
};
204+
}
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]);
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207+
})(window, window.angular);

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